DOCSLIB.ORG

64021 Ammonium Carbonate

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
64021 Ammonium Carbonate Safety Data Sheet According to regulation (EC) No. 1907/2006 (REACH) 64021 Ammonium Carbonate Page 1 Revised edition: 26.09.2016 Version: 11 Printed: 03.07.2019 1. Identification of the Substance/Mixture and of the Company/Undertaking 1. 1. Product Identifier Product Name: Ammonium Carbonate Article No.: 64021 1. 2. Relevant identified Uses of the Substance or Mixture and Uses advised against Identified uses: Chemical for different applications Food additive Uses advised against: 1. 3. Details of the Supplier of the Safety Data Sheet (Producer/Importer) Company: Kremer Pigmente GmbH & Co. KG Address: Hauptstr. 41-47, 88317 Aichstetten, Germany Tel./Fax.: Tel +49 7565 914480, Fax +49 7565 1606 Internet: www.kremer-pigmente.com EMail: [email protected] Importer: -- 1. 4. Emergency No. Emergency No.: +49 7565 914480 (Mon-Fri 8:00 - 17:00) 1. 4. 2 Poison Center: 2. Hazards Identification 2. 1. Classification of the Substance or Mixture Classification according to Regulation (EC) No. 1272/2008 (CLP/GHS) Acute toxicity (oral), hazard category 4 Eye irritation, hazard category 2 H302 Harmful if swallowed. Cat.: 4 H319 Causes serious eye irritation. Cat.: 2 Possible Environmental Effects: 2. 2. Label Elements Classification according to Regulation (EC) No. 1272/2008 (CLP/GHS) Hazard designation: GHS07-1 Signal word: Warning Hazard designation: next page: 2 Safety Data Sheet According to regulation (EC) No. 1907/2006 (REACH) 64021 Ammonium Carbonate Page 2 Revised edition: 26.09.2016 Version: 11 Printed: 03.07.2019 H302 Harmful if swallowed. H319 Causes serious eye irritation. Safety designation: P264 Wash thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/ clothing/ eye/ face protection. P301+P330+P331 If swallowed: Rinse mouth. Do not induce vomiting. P305+P351+P338 If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses and continue rinsing. P337+P313 If eye irritation persists: Get medical advice/ attention. Hazardous components for labelling: Ammonium carbamate Ammonium bicarbonate 2. 3. Other Hazards 3. Composition/Information on Ingredients 3. 1. Substance 3. 2. Mixture Chemical Characterization: CAS No. 10361-29-2; EINECS 233-786-0 Mixture of the following substances. Information on Components / Hazardous Ingredients: Ammonium carbamate (Acute Tox. 4, H302- Eye 50 % CAS-Nr: 1111-78-0 Dam. 1, H315); REACH 01-2119493982-22 EINECS-Nr: 214-185-2 EC-Nr: Ammonium bicarbonate (Acute Tox. 4, H302); 50 % CAS-Nr: 1066-33-7 REACH 01-2119486970-26 EINECS-Nr: 213-911-5 EC-Nr: Additional information: 4. First Aid Measures 4. 1. Description of the First Aid Measures General information: Remove contaminated clothes. Take person away from hazardous area. After inhalation: Supply fresh air. Consult physician if symptoms persist. After skin contact: Wash with soap and rinse with plenty of water. If symptoms persist, consult a physician. After eye contact: Rinse open eye for several minutes under running water. Should irritation continue, seek medical advice. After ingestion: Rinse mouth with water and drink plenty of water. next page: 3 Safety Data Sheet According to regulation (EC) No. 1907/2006 (REACH) 64021 Ammonium Carbonate Page 3 Revised edition: 26.09.2016 Version: 11 Printed: 03.07.2019 Immediately get medical help. 4. 2. Most important Symptoms and Effects, both Acute and Delayed Symptoms: Cough, nausea, labored breathing. Effects: Risk of respiratory disorders. 4. 3. Indication of any Immediate Medical Attention and special Treatment needed Treatment: Following severe exposure the patient should be kept under medical surveillance for at least 48h. 5. Fire-Fighting Measures 5. 1. Extinguishing Media Suitable extinguishing media: Foam, carbon dioxide (CO2), water spray jet. Unsuitable extinguishing media: None known. 5. 2. Special Hazards arising from the Substance or Mixture Special hazards: Risk of bursting. In case of fire: formation of carbon and nitrogen oxides. In case of fire: formation of ammonia. 5. 3. Advice for Firefighters Protective equipment: Wear self-contained respiratory protective device. Further information: Collect contaminated extinguishing water and debris separately; avoid contamination of sewage system. 6. Accidential Release Measures 6. 1. Personal Precautions, Protective Equipment and Emergency Procedures Personal precautions: Wear appropriate protective equipment. Keep spectators away. Ensure adequate ventilation. Avoid formation of dust. Avoid contact with skin and eyes. Do not ingest or inhale. 6. 2. Environmental Precautions Environmental precautions: Prevent contamination of soil, drains and surface waters. Contact local authorities if product pollutes soil or vegetation. Use water spray when very dusty. 6. 3. Methods and Material for Containment and Cleaning Up Methods and material: Clean up mechanically. Transfer liquids and solid diking material to next page: 4 Safety Data Sheet According to regulation (EC) No. 1907/2006 (REACH) 64021 Ammonium Carbonate Page 4 Revised edition: 26.09.2016 Version: 11 Printed: 03.07.2019 separate suitable containers for recovery or disposal. 6. 4. Reference to other Sections Protective clothing, see Section 8. See Section 13 for information on disposal. 7. Handling and Storage 7. 1. Precautions for Safe Handling Instructions on safe handling: Provide adequate ventilation. Avoid formation and deposition of dust. Provide adequate ventilation. Hygienic measures: Avoid contact with eyes and skin. Do not inhale gas/fumes/vapours/aerosols. 7. 2. Conditions for Safe Storage, including any Incompatibilities Storage conditions: Store containers in a well ventilated location. Store in tightly sealed containers in a dry and cool room. Do not store above 30°C. Product is hygroscopic. Heat causes pressure increase and risk of bursting. Requirements for storage areas and containers: No special measures necessary. Information on fire and explosion protection: Keep breathing apparatus available. Do not store together with: strong oxidants. (Sodium nitrate, Sodium nitrite) Do not store together with alkalis. Storage class: 13; Non combustible solids (TRGS 510) Further Information: Maximum storage temperature: 30°C 7. 3. Specific End Use(s) Further information: No information available. 8. Exposure Controls/Personal Protection 8. 1. Parameters to be Controlled Parameters to be controlled (DE): Ammonia, anhydrous (CAS 7664-41-7): OEL (TRGS 900): 14 mg/m3; 20 ml/m3; 2(1), DFG, EU, Y Carbon dioxide (CAS 124-38-9); TLV (TRGS 900) 9100 mg/m3, 5000 ml/m3 Parameters to be controlled: next page: 5 Safety Data Sheet According to regulation (EC) No. 1907/2006 (REACH) 64021 Ammonium Carbonate Page 5 Revised edition: 26.09.2016 Version: 11 Printed: 03.07.2019 Ammonia, anhydrous (CAS 7664-41-7); IOELV (STEL): 36 mg/m3; 50 mg/m3; Longterm value: 14 mg/m3, 20 ml/m3 Kohlendioxid (CAS 124-38-9: IOELV (STEL): 9000 mg/m3, 5000 ml/m3 Derived No-Effect Level (DNEL): Ammonium bicarbonate (1066-33-7): 34.2 mg/kg bw/d (consumer, skin contact, long-term exposition - systemic effects) 57 mg/kg bw/d (worker, skin contact, long-term exposition - systemic effects) 143.91 mg/m3 (consumer, inhalation, short-term exposition - systemic effects) 13.33 mg/m3 (consumer, inhalation, long-term exposition - systemic effects) 62.5 mg/m3 (consumer, inhalation, long-term exposition - systemic effects) Ammonium carbamate (1111-78-8): 7.1 mg/kg bw/d (consumer, skin contact, long-term exposition - systemic effects) 14.1 mg/kg bw/d (worker, skin contact, long-term exposition - systemic effects) 12.3 mg/m3 (consumer, inhalation, long-term exposition - systemic effects) 49.8 mg/m3 (worker, inhalation, long-term exposition - systemic effects) Predicted No-Effect Concentration (PNEC): Ammonium bicarbonate (1066-33-7): Fresh water: 0.37 mg/l Sea water: 0.037 mg/l Fresh water sediment: 0.1332 mg/l Seawater sediment: 0.01332 mg/l Sewage treatment system (STP): 1347 mg/l Soil: 74.9 mg/kg Ammonium carbamate (1111-78-8): Fresh water: 0.037 mg/l Sea water: 0.0037 mg/l Fresh water sediment: 0.167 mg/l Seawater sediment: 0.0167 mg/l Sewage treatment system (STP): 10 mg/l Soil: 0.0117 mg/l Intermittent release: 0.37 mg/l Additional Information: 8. 2. Exposure Controls Technical protective measures: Adequate ventilation. Personal Protection General protective measures: next page: 6 Safety Data Sheet According to regulation (EC) No. 1907/2006 (REACH) 64021 Ammonium Carbonate Page 6 Revised edition: 26.09.2016 Version: 11 Printed: 03.07.2019 Avoid contact with eyes and skin. Do not inhale dust. Do not eat, drink or smoke while working. Wash hands before breaks and at the end of work. Respiratory protection: In case of formation of dust/vapor. Particle filter Type P1 or FFP1 (solid particles of inert substances; EN 143, 149). Hand protection: Protective gloves (EN 374) Protective glove material: Recommended: Protective index 6, > 480 min. of permeation time accord. EN 374. Polyvinyl chloride (> 480 min, 0.7 mm) Chloroprene rubber (> 480 min, 0.5 mm) Suitability and durability of a glove is dependent on usage, e.g. frequency and duration of contact, chemical resistance of glove material and dexterity. Always seek advice from glove suppliers. Eye protection: Tightly fitting safety goggles (EN 166). Body protection: Protective clothing. Environmental precautions: 9. Physical and Chemical Properties 9. 1. Information on Basic Physical and Chemical Properties Form: powder Color: white Odor: ammonium-like Odor threshold: < 5 ppm pH-Value: 9 Melting temperature: not determined Boiling temperature: not determined Flash point: not applicable Evaporation rate: not applicable Flammability (solid, gas): not flammable Upper explosion limit: no information available Lower explosion limit: no information available next page: 7 Safety Data Sheet According to regulation (EC) No. 1907/2006 (REACH) 64021 Ammonium Carbonate Page 7 Revised edition: 26.09.2016 Version: 11 Printed: 03.07.2019 Vapor pressure: 69 hPa (20°C) Vapor density: No information available. Density: 0.9 - 1.5 g/cm3 (20°C) Solubility in water: 320 g/l (20°C) Coefficient of variation (n- -2.4 - -0.47 logPOW Octanol/Water): Auto-ignition temperature: Product is not auto-ignitable.
Load more

Recommended publications
  • Chemicals Used for Chemical Manufacturing Page 1 of 2
    Chemicals used for Chemical Manufacturing Page 1 of 2 Acetic Acid (Glacial, 56%) Glycol Ether PMA Acetone Glycol Ether PNB Acrylic Acid Glycol Ether PNP Activated Carbon Glycol Ether TPM Adipic Acid Glycols Aloe Vera Grease Aluminum Stearate Gum Arabic Aluminum Sulfate Heat Transfer Fluids Amino Acid Heptane Ammonium Acetate Hexane Ammonium Bicarbonate Hydrazine Hydrate Ammonium Bifluoride Hydrochloric Acid (Muriatic) Ammonium Chloride Hydrogen Peroxide Ammonium Citrate Hydroquinone Ammonium Hydroxide Hydroxylamine Sulfate Ammonium Laureth Sulfate Ice Melter Ammonium Lauryl Sulfate Imidazole Ammonium Nitrate Isobutyl Acetate Ammonium Persulfate Isobutyl Alcohol Ammonium Silicofluoride Calcium Stearate Dipropylene Glycol Isopropanolamine Ammonium Sulfate Carboxymethylcellulose Disodium Phosphate Isopropyl Acetate Antifoams Caustic Potash D'Limonene Isopropyl Alcohol Antifreeze Caustic Soda (All Grades) Dodecylbenzene Sulfonic Acid Isopropyl Myristate Antimicrobials Caustic Soda (Beads, Prills) (DDBSA) Isopropyl Palmitate Antimony Oxide Cetyl Alcohol Dowfrost Itaconic Acid Aqua Ammonia Cetyl Palmitate Dowfrost HD Jojoba Oil Ascorbic Acid Chlorine, Granular Dowtherm SR-1 Keratin Barium Carbonate Chloroform Dowtherm 4000 Lactic Acid Barium Chloride Chromic Acid EDTA Lanolin Beeswax Citric Acid (Dry and Liquid) EDTA Plus Lauric Acid Bentonite Coal Epsom Salt Lauryl Alcohol Benzaldehyde Cocamide DEA Ethyl Acetate Lecithin Benzoic Acid Copper Nitrate Ethyl Alcohol (Denatured) Lime Benzyl Alcohol Copper Sulfate Ethylene Glycol Linoleic Acid Bicarbonate
    [Show full text]
  • Inventory Stock Status by Item September 1 - 7, 2017 on Hand
    10:14 AM MSU Chem Stores 09/07/17 Inventory Stock Status by Item September 1 - 7, 2017 On Hand Inventory 1-Propanol 1L (1-Propanol 1L) 2.00 1butanolt1L (tert-Butanol 1L Ea) 0.00 aceticacidgla (Acetic acid glacial 99.7% 2.5L Ea) 1.00 aceticanhyd (Acetic anhydride 500ml Ea) 0.00 aceton4Lchrom (Acetone chromAR for HPLC use) 0.00 acetone1L (Acetone HPLC 1L Ea) 0.00 acetone4L (Acetone HPLC 4L Ea) 1.00 acetonebulk (Acetone 345 lb/Drum (ACS) Bulk Lb) 720.63 Acetonit500ml (Acetonitrile 500ml ACS) 0.00 acetonitril4L (Acetonitrile HPLC 4L Ea 99.9%) 4.00 acetonitril4LHPLC99.9% (Acetonitril 4L HPLC 99.9% Gold Optima) -2.00 alconox (Alconox 4 Lb Carton Ea) 0.00 alcotabs (Alcotabs Bottle/100 Ea) 11.00 alumnitrate500 (Aluminum Nitrate 9 hydrate 500 g) 1.00 ammbicarb250 (Ammonium bicarbonate 250 gramEa) 0.00 ammcarbonaACS (Ammonium carbonate ACS 500g Ea) 1.00 ammchlori500g (Ammonium chloride 500g Ea) 0.00 ammfluoride (Ammonium fluoride 100g Ea) 0.00 ammhydroxide (Ammonium hydroxide 28-30% 2.5L Ea) 5.00 ammoniumnitrate2500 (Ammonium Nitrate Crystal 2500g) 8.00 ammoniumnitrate500 (Ammonium Nitrate Crystal 500g) 4.00 Ammoxal500g (Ammonium Oxalate 500G-Lab Grade) 0.00 amylalcmix8pt (Amyl alcohol (mixed isomers) 8pt (3.8L) Ea) 1.00 applicator (Applicators cotton-tipped Pk100) 77.00 aprondisp (Apron Tyvec 27x36" Ea) 1.00 ascorbicacid100g (L-ascorbic acid cry acs 100 grams) 0.00 aspiratorpoly (Aspirator poly Ea) 17.00 bags10x18 (Bags poly 10x18 Belart Ea) 90.00 bags12x20 (Bags poly 12x20 Belart Ea) 53.00 bagsbiohaz24x30 (Bags Biohazard 24"x30" 1.5mil per) 0.00
    [Show full text]
  • A Study on Physical Chemistry of Solid a Mmonium Materials for Nox Reduction of Diesel Engine Emissions
    A Study on Physical Chemistry of Solid A mmonium Materials for NOx Reduction of Diesel Engine Emissions Cheon Seog (Steve) Yoon and Jong Kook Shin Hannam University, Daejeon, KOREA Hoyeol Lee and Hongsuk Kim Korea Institute of Machinery & Materials, Daejeon, KOREA 2014 DOE CLEERS Workshop University of Michigan, Dearborn, MI, USA 1 Table of Contents • Introduction of Solid SCR System • Ammonium Salts • Chemical Reactions, Decomposition Chemistry • Chemical Kinetic Parameters by TGA, DTA and DSC • Decomposition Rate from Hot Plate Test and Chemical Kinetic Parameters • Simple Reactor with Visible Window • Equilibrium Vapor Pressure Curve for Ammonium Carbonate • Acquisition of Re-solidified Materials from Ammonium Carbonate • Analytical Study of Re-solidified Materials from Ammonium Carbonate by XRD, FT-IR, and EA • Concluding Remarks • Acknowledgement • Reference 2 Solid SCR System • NOx purification technology by using NH3, which is generated from solid ammonium. • Ammonium carbonate, (NH4)2CO3 , is solid at room temperature, and it decomposes into NH3, H2O & CO2 above temperature of 60℃. 3 Material Properties of Ammonium Salts Solid urea Ammonium carbonate Ammonium cabarmate Molecular formula (NH2)2CO (NH4)2CO3 NH2COONH4 Molecular weight 60.07 96.09 78.07 3 Density, g/cm 1.33 1.5 1.6 Mols NH3 per Mol 2 2 2 Mols NH3 per kg 33.3 20.8 25.6 Decomposition temp., ℃ 140 58 60 NH2CONH2↔ NH3+HNCO Reaction mechanism (NH4)2CO3↔2NH3+CO2+H2O NH4COONH2 ↔ 2NH3 + CO2 HNCO +H2O ↔ NH3 + CO2 Cost cheap cheap moderate * HNCO: Isocyanic Acid [ref] G. Fulks,
    [Show full text]
  • 1 Abietic Acid R Abrasive Silica for Polishing DR Acenaphthene M (LC
    1 abietic acid R abrasive silica for polishing DR acenaphthene M (LC) acenaphthene quinone R acenaphthylene R acetal (see 1,1-diethoxyethane) acetaldehyde M (FC) acetaldehyde-d (CH3CDO) R acetaldehyde dimethyl acetal CH acetaldoxime R acetamide M (LC) acetamidinium chloride R acetamidoacrylic acid 2- NB acetamidobenzaldehyde p- R acetamidobenzenesulfonyl chloride 4- R acetamidodeoxythioglucopyranose triacetate 2- -2- -1- -β-D- 3,4,6- AB acetamidomethylthiazole 2- -4- PB acetanilide M (LC) acetazolamide R acetdimethylamide see dimethylacetamide, N,N- acethydrazide R acetic acid M (solv) acetic anhydride M (FC) acetmethylamide see methylacetamide, N- acetoacetamide R acetoacetanilide R acetoacetic acid, lithium salt R acetobromoglucose -α-D- NB acetohydroxamic acid R acetoin R acetol (hydroxyacetone) R acetonaphthalide (α)R acetone M (solv) acetone ,A.R. M (solv) acetone-d6 RM acetone cyanohydrin R acetonedicarboxylic acid ,dimethyl ester R acetonedicarboxylic acid -1,3- R acetone dimethyl acetal see dimethoxypropane 2,2- acetonitrile M (solv) acetonitrile-d3 RM acetonylacetone see hexanedione 2,5- acetonylbenzylhydroxycoumarin (3-(α- -4- R acetophenone M (LC) acetophenone oxime R acetophenone trimethylsilyl enol ether see phenyltrimethylsilyl... acetoxyacetone (oxopropyl acetate 2-) R acetoxybenzoic acid 4- DS acetoxynaphthoic acid 6- -2- R 2 acetylacetaldehyde dimethylacetal R acetylacetone (pentanedione -2,4-) M (C) acetylbenzonitrile p- R acetylbiphenyl 4- see phenylacetophenone, p- acetyl bromide M (FC) acetylbromothiophene 2- -5-
    [Show full text]
  • Urea: a Low Cost Nitrogen Fertilizer with Special Management Requirements 1
    Urea: A Low Cost Nitrogen Fertilizer with Special Management Requirements 1 may loose from 50% to 90% of its N as ammonia if not Urea: A Low Cost protected within a few hours of application. Nitrogen Fertilizer with Conserving Urea-N Special Management If the urea-to-NH4 reaction takes place in the soil the Requirements nitrogen will be captured as exchangeable ammonium on the soil exchange complex and little if any loss of ammonia gas to the air will occur. Therefore, the key to conserving urea fertilizer nitrogen is to put the urea into the soil and not merely on the soil. Soil incorporation of urea can be done several ways. Since urea is completely water soluble, when applied to the soil surface it can be moved down with irrigation water or rainfall, if one or the other occurs immediately after fertilization. Also, urea can be broadcast and plowed down immediately. And urea can be injected or banded into the soil. Urea (46-0-0) usually has the lowest cost per pound Soil banding or injection is usually not feasible with an of nitrogen compared to other single-element nitrogen established crop such as pasture. Under these conditions fertilizers. However, urea undergoes unique chemical the nitrogen fertilizer of choice would be either ammonium transformations when field applied and severe losses in nitrate, ammonium sulfate, or one of the ammoniated efficiency may result if special management practices are phosphates (for example 11-52-0). not followed. The purpose of this fact sheet is to briefly describe urea transformations and to suggest how urea-N Urea is applied alone or in combination with other may be conserved with proper management in the field.
    [Show full text]
  • Environmental Protection Agency § 117.3
    Environmental Protection Agency § 117.3 (4) Applicability date. This paragraph TABLE 117.3—REPORTABLE QUANTITIES OF (i) is applicable beginning on February HAZARDOUS SUBSTANCES DESIGNATED PUR- 6, 2020. SUANT TO SECTION 311 OF THE CLEAN (j) Process waste water means any WATER ACT—Continued water which, during manufacturing or Cat- RQ in pounds processing, comes into direct contact Material egory (kilograms) with or results from the production or use of any raw material, intermediate Ammonium benzoate ...................... D ...... 5,000 (2,270) Ammonium bicarbonate .................. D ...... 5,000 (2,270) product, finished product, byproduct, Ammonium bichromate ................... A ....... 10 (4.54) or waste product. Ammonium bifluoride ...................... B ....... 100 (45.4) Ammonium bisulfite ......................... D ...... 5,000 (2,270) [44 FR 50776, Aug. 29, 1979, as amended at 58 Ammonium carbamate .................... D ...... 5,000 (2,270) FR 45039, Aug. 25, 1993; 65 FR 30904, May 15, Ammonium carbonate ..................... D ...... 5,000 (2,270) 2000; 80 FR 37112, June 29, 2015; 83 FR 5208, Ammonium chloride ........................ D ...... 5,000 (2,270) Feb. 6, 2018] Ammonium chromate ...................... A ....... 10 (4.54) Ammonium citrate dibasic ............... D ...... 5,000 (2,270) Ammonium fluoborate ..................... D ...... 5,000 (2,270) § 117.2 Abbreviations. Ammonium fluoride ......................... B ....... 100 (45.4) NPDES equals National Pollutant Ammonium hydroxide ..................... C
    [Show full text]
  • United States Patent (19) 11 Patent Number: 5,788,915 Blount (45) Date of Patent: Aug
    IIIUSOO5788915A United States Patent (19) 11 Patent Number: 5,788,915 Blount (45) Date of Patent: Aug. 4, 1998 54 FLAME RETARDANT COMPOSITIONS 57 ABSTRACT UTILIZING PARTIALLY HYDROLYZED AMNO CONDENSATON COMPOUNDS Flame retardant compositions of this invention are produced by incorporating a partially index (LOI) hydrolyzed amino 76 Inventor: David H. Blount, 6728 Del Cerro condensation composition in a more flammable organic Blvd., San Diego, Calif. 92120 material. The partially hydrolyzed amino condensation com pounds are produced by heating urea or heating urea with (21) Appl. No.: 801,776 other nitrogen containing compounds that will condensate with or react with isocyanic acid and/or cyanic acid thereby 22 Filed: Feb. 14, 1997 producing an amino condensation compound which is then Related U.S. Application Data partially hydrolysis is done by reacting it with a limited amount of water. The partially hydrolyzed amino conden 62) Division of Ser. No. 723,779, Sep. 30, 1996. sation compounds may be used alone or may be mixed with or reacted with carbonization auxiliaries, aldehydes and (51) Int. Cl. ........................ C09K 21A00; C08G 12/12 fillers to produce a partially hydrolyzed amino condensation 52 U.S. Cl. ........................... 252/609; 528/259; 252/601 composition which is incorporated in more flammable 58) Field of Search ..................................... 252/609, 601: organic compositions such as polyurethanes, polyester 528/259 resins. epoxy resins, vinyl resins and other resins. The partially hydrolyzed amino condensation salts of 56 References Cited phosphorus, boron or sulfur containing compounds and the U.S. PATENT DOCUMENTS partially hydrolyzed amino condensation-aldehyde resins 3,900,665 8/1975 Weil .......................................
    [Show full text]
  • Ammonium Carbonate. Drogen in Chlorine Is Dissolved in Water and Then Reacted with Gaseous Ammo- (A) Ammonium Carbonate ((NH4)2CO3, Nia
    Food and Drug Administration, HHS § 184.1138 (1) The ingredient is used as a dough (d) Prior sanctions for this ingredient strengthener as defined in § 170.3(o)(6) different from the uses established in of this chapter; a leavening agent as this section do not exist or have been defined in § 170.3(o)(17) of this chapter; waived. a pH control agent as defined in § 170.3(o)(23) of this chapter; and a [48 FR 52439, Nov. 18, 1983] texturizer as defined in § 170.3(o)(32) of § 184.1138 Ammonium chloride. this chapter. (2) The ingredient is used in food at (a) Ammonium chloride (NH4Cl, CAS levels not to exceed current good man- Reg. No. 12125–02–9) is produced by the ufacturing practice. reaction of sodium chloride and an am- (d) Prior sanctions for this ingredient monium salt in solution. The less solu- different from the uses established in ble sodium salt separates out at ele- this section do not exist or have been vated temperatures, and ammonium waived. chloride is recovered from the filtrate on cooling. Alternatively, hydrogen [48 FR 52439, Nov. 18, 1983] chloride formed by the burning of hy- § 184.1137 Ammonium carbonate. drogen in chlorine is dissolved in water and then reacted with gaseous ammo- (a) Ammonium carbonate ((NH4)2CO3, nia. Ammonium chloride is crystallized CAS Reg. No. 8000–73–5) is a mixture of from the solution. ammonium bicarbonate (NH4HCO3) and (b) The ingredient meets the speci- ammonium carbamate (NH2COONH4). fications of the Food Chemicals Codex, It is prepared by the sublimation of a 3d Ed.
    [Show full text]
  • Disposal of Solid Chemicals in the Normal Trash
    Disposal of Solid Chemicals in the Normal Trash Many solid chemicals can be safety discarded into the normal trash, provided they are in containers that are not broken or cracked and have tightly fitting caps. These chemicals are considered acceptable for ordinary disposal because they display none of the properties of hazardous waste, are of low acute toxicity, and have not been identified as having any chronic toxic effects as summarized in the National Institute of Occupational Safety and Health (NIOSH) “Registry of Toxic Effects of Chemical Substances”. Examples of chemicals acceptable for disposal as regular trash are listed below. To dispose of these chemicals, place the containers in a box lined with a plastic bag, tape the top of the box shut, write “Normal Trash” on the box and then place the box next to the lab trash container. Only solid forms of these chemicals can be disposed in this manner. Any questions about these chemicals or other chemicals that may be disposed of in the normal trash should be directed to the Hazardous Materials Technician (610) 330-5225. Chemicals Generally Acceptable for Disposal as Regular Trash Acacia powder, gum Detergent (most) Methyl salicylate Sodium carbonate arabic Cation exchange resins Methylene blue Sodium chloride Acid, Ascorbic Chromatographic Methyl stearate Sodium citrate Acid, Benzoic absorbents Nutrient agar Sodium dodecyl sulfate Acid, Boric Crystal violet Octacosane (SDS) Acid, Casamind Dextrin Parafin Sodium formate Acid, Citric Dextrose Pepsin Sodium iodide Acid, Lactic Diatomaceous
    [Show full text]
  • E60 Sodium Lauryl Sulfate 3 Revision Stage 2 4 5 Definition
    003-1903PDG.pdf 1 2 E60 Sodium Lauryl Sulfate 3 Revision Stage 2 4 5 Definition 6 Sulfuric acid monododecyl ester sodium salt. 7 Sodium monododecyl sulfate [151-21-3]. 8 Sodium Lauryl Sulfate is a mixture of sodium alkyl sulfates consisting chiefly of sodium lauryl 9 sulfate [CH3(CH2)10CH2OSO3Na]. It contains not less than 85.0% of sodium alkyl sulfates 10 calculated as C12H25NaO4S. 11 12 Identification 13 A: Infrared absorption spectrophotometry – KBr or ATR 14 Record the infrared absorption spectrum of Sodium Lauryl Sulfate and compare with the 15 spectrum obtained with the Reference Standard: the transmission minima correspond in 16 position and relative size. 17 18 B: Place 2.5 g in a silica or platinum crucible, and add 2 mL of 10 N sulfuric acid. Heat on a water 19 bath, then cautiously raise the temperature progressively over an open flame. Ignite, preferably in 20 a muffle furnace, at 600 ± 25 . Continue heating until all black particles have disappeared. Cool, 21 add a few drops of 2 N sulfuric acid, and heat and ignite as above. Add a few drops of ammonium 22 carbonate solution, evaporate to dryness, and ignite as above. Cool, dissolve the residue in 50 mL 23 of water, and mix. 24 To a 2 mL portion of this solution, add 4 mL of Potassium pyroantimonate solution. If necessary, 25 rub the inside of the test tube with a glass rod. A white, crystalline precipitate is formed. 26 27 C: Prepare a solution (1 in 10) after acidification with hydrochloric acid and boiling for 20 minutes.
    [Show full text]
  • Ammonium Carbamate Acm
    AMMONIUM CARBAMATE ACM CAUTIONARY RESPONSE INFORMATION 4. FIRE HAZARDS 7. SHIPPING INFORMATION 4.1 Flash Point: 7.1 Grades of Purity: Currently not available Common Synonyms Solid crystalline White Ammonia odor Not flammable 7.2 Storage Temperature: Cool Ammonium aminoformate powder 4.2 Flammable Limits in Air: Currently not 7.3 Inert Atmosphere: Currently not available Anhydride of ammonium available carbonate 7.4 Venting: Currently not available Carbamic acid, ammonium salt Mixes with water. 4.3 Fire Extinguishing Agents: Carbon dioxide, dry chemical, or water spray 7.5 IMO Pollution Category: Currently not available 4.4 Fire Extinguishing Agents Not to Be 7.6 Ship Type: Currently not available Wear goggles, self-contained breathing apparatus, and rubber gloves. Keep people away. Used: Currently not available Stop discharge if possible. Call fire department. 7.7 Barge Hull Type: Currently not available Isolate and remove discharged material. 4.5 Special Hazards of Combustion Products: Currently not available Notify local health and pollution control agencies. 8. HAZARD CLASSIFICATIONS Protect water intakes. 4.6 Behavior in Fire: Moderate fire and explosion hazards when exposed to heat 8.1 49 CFR Category: Not listed Fire COMBUSTIBLE. or flame 8.2 49 CFR Class: Not pertinent POISONOUS GAS MAY BE PRODUCED IN FIRE OR WHEN HEATED. 4.7 Auto Ignition Temperature: Not pertinent 8.3 49 CFR Package Group: Not listed. Wear self-contained breathing apparatus, goggles, rubber gloves, and normal 4.8 Electrical Hazards: Not pertinent protective gear. 8.4 Marine Pollutant: No 4.9 Burning Rate: Not pertinent Extinguish with CO2 dry chemical, or water spray.
    [Show full text]
  • PRODUCTION of UREA and UREA AMMONIUM NITRATE
    Best Available Techniques for Pollution Prevention and Control in the European Fertilizer Industry Booklet No. 5 of 8: PRODUCTION OF UREA and UREA AMMONIUM NITRATE 2000 EFMA European Fertilizer Manufacturers’ Association Ave. E van Nieuwenhuyse 4 B-1160 Brussels Belgium Best Available Techniques for Pollution Prevention and Control in the European Fertilizer Industry Booklet No. 5 of 8: PRODUCTION OF UREA and UREA AMMONIUM NITRATE Copyright 2000 – EFMA This publication has been prepared by member companies of the European Fertilizer Manufacturers’ Association (EFMA). Neither the Association nor any individual member company can accept liability for accident or loss attributable to the use of the information given in this Booklet. Booklet No. 1 No. 5 Hydrocarbon feed Urea Water Ammonia Air UAN No. 2 No. 6 Water AN Nitric Acid Air Calcium carbonate CAN No. 3 No. 7 Water NPK Sulphuric Acid Phosphate rock (nitrophosphate Sulphur route) K, Mg, S, micronutrients No. 4 No. 8 NPK Water Phosphoric (mixed acid Phosphate Acid route) rock K, Mg, S, micronutrients Phosphate rock 2 CONTENTS PREFACE 5 DEFINITIONS 7 1. INTRODUCTION 8 2. DESCRIPTION OF UREA PRODUCTION PROCESSES 8 2.1 Urea Plant Installations in Europe 12 2.2 Description of BAT Production Processes 12 2.3 Process Water Sources and Quantities 13 2.4 Prilling and Granulation 14 2.5 Feasible and Available Emission Abatement Techniques 16 2.6 Description of Process Water BAT Treatment Systems 16 2.7 Prill Tower Emissions 18 2.8 Granulator Emissions 20 3. DESCRIPTION OF STORAGE AND TRANSFER EQUIPMENT 20 3.1 Ammonia 20 3.2 Carbon Dioxide 21 3.3 Formaldehyde 21 4.
    [Show full text]