Chemical Compatibility Chart

Total Page:16

File Type:pdf, Size:1020Kb

Chemical Compatibility Chart Chemical Compatibility Chart 1 Inorganic Acids 1 2 Organic acids X 2 3 Caustics X X 3 4 Amines & Alkanolamines X X 4 5 Halogenated Compounds X X X 5 6 Alcohols, Glycols & Glycol Ethers X 6 7 Aldehydes X X X X X 7 8 Ketone X X X X 8 9 Saturated Hydrocarbons 9 10 Aromatic Hydrocarbons X 10 11 Olefins X X 11 12 Petrolum Oils 12 13 Esters X X X 13 14 Monomers & Polymerizable Esters X X X X X X 14 15 Phenols X X X X 15 16 Alkylene Oxides X X X X X X X X 16 17 Cyanohydrins X X X X X X X 17 18 Nitriles X X X X X 18 19 Ammonia X X X X X X X X X 19 20 Halogens X X X X X X X X X X X X 20 21 Ethers X X X 21 22 Phosphorus, Elemental X X X X 22 23 Sulfur, Molten X X X X X X 23 24 Acid Anhydrides X X X X X X X X X X 24 X Represents Unsafe Combinations Represents Safe Combinations Group 1: Inorganic Acids Dichloropropane Chlorosulfonic acid Dichloropropene Hydrochloric acid (aqueous) Ethyl chloride Hydrofluoric acid (aqueous) Ethylene dibromide Hydrogen chloride (anhydrous) Ethylene dichloride Hydrogen fluoride (anhydrous) Methyl bromide Nitric acid Methyl chloride Oleum Methylene chloride Phosphoric acid Monochlorodifluoromethane Sulfuric acid Perchloroethylene Propylene dichloride Group 2: Organic Acids 1,2,4-Trichlorobenzene Acetic acid 1,1,1-Trichloroethane Butyric acid (n-) Trichloroethylene Formic acid Trichlorofluoromethane Propionic acid Rosin Oil Group 6: Alcohols, Glycols and Glycol Ethers Tall oil Allyl alcohol Amyl alcohol Group 3: Caustics 1,4-Butanediol Caustic potash solution Butyl alcohol (iso, n, sec, tert) Caustic soda solution Butylene glycol Corn syrup Group 4: Amines and Alkanolamines Cyclohexyl alcohol Aminoethylethanolamine Decyl alcohol (n, iso) Aniline Dextrose solution Diethanolamine Diacetone alcohol Diethylenetriamine Diethylene glycol Diisopropanolamine Diethylene glycol dimethyl ether Dimethylamine Diethylene glycol monobutyl ether Ethylenediamine Diethylene glycol monoethyl ether Hexamethylenediamine Diethylene glycol monomethyl ether 2-Methyl-5-ethylpyridine Diisobutyl carbitol Monoethanolamine Dipropylene glycol Monoisopropanolamine Dodecanol Morpholine Ethoxylated dodecanol Pyridine Ethoxylated pentadecanol Triethanolamine Ethoxylated tetradecanol Triethlamine Ethoxylated tridecanol Triethylenetetramine Ethoxytriglycol Trimethylamine Ethyl alcohol Ethyl butanol Group 5: Halogenated Compounds 2-Ethylbuytl alcohol Allyl chloride 2-Ethylhexyl alcohol Carbon tetrachloride Ethylene glycol Chlorobenzene Ethylene glycol monobutyl ether Chloroform Ethylene glycol monoethyl ether Chlorohydrines, crude Ethylene glycol monomethyl ether Dichlorobenzene (o-) Furfuryl alcohol Dichlorobenzene (p-) Glycerine Dichlorodifluoromethane Heptanol Dichloroethyl ether Hexanol Group 6: Alcohols, Glycols and Glycol Ethers Ethane (cont.) Heptane Hexylene glycol Hexane Isoamyl alcohol Isobutane Isooctyl alcohol Liquified natural gas Methyoxytriglycol Liquified petroleum gas Methyl alcohol Methane Methylamyl alcohol Nonane Molasses, all n-Paraffins Nonanol Pentane Octanol Petrolatum Pentadecanol Petroleum ethers Polypropylene glycol methyl ether Petroleum naphtha Propyl alcohols (n, iso) Polybutene Propylene glycol Propane Sorbitol Propylene butylene polymer Tetradecanol Tetraethylene glycol Group 10: Aromatic Hydrocarbons Tridecyl alcohol Benzene Triethylene glycol Cumene Undecanol p-Cymene Coal tar oil Group 7: Aldehydes Diethybenzene Acetaldehyde Dodecyl benzene Acrolein (inhibited) Dowtherm Butyraldehyde (n, iso) Ethylbenzene Crotonaldehyde Naphtha, coal tar Decaldehyde (n, iso) Naphthalene (includes molten) 2-Ethyl-3-proplyacrolein Tetrahdyronaphthalene Formaldehyde solutions Toluene Furfural Triethyl benzene Hexamethylenetetramine Xylene (m-, o-, p-) Isooctyl aldehyde Methyl butyraldehyde Group 11: Olefins Methyl formal Butylene Paraformaldehyde 1-Decene Valeraldehyde Dicylcopentadiene Diisobuytlene Group 8: Ketones Dipentene Acetone Dodecene Acetophenone 1-Dodecene Camphor oil Ethylene Cylcohexanone Liquified petroleum gas Diisobutyl ketone 1-Heptene Isophorone 1-Hexane Mesityl oxide Isobutylene Methyl ethyl ketone Nonene Methyl isobutyl ketone 1-Octene 1-Pentene Group 9: Saturated Hydrocarbons Polybutene Butane Propylene Cyclohexane Propylene butylene polymer Group 11: Olefins (cont.) Group 13: Esters Propylene tetramer (dodecene) Amyl acetate 1-Tetradecene Amyl tallate 1-Tridecene Butyl acetates (n, iso, sec) Turpentine Butyl benzyl phthalate 1-Undecene Castor oil Croton oil Group 12: Petroleum Oils Dibutyl phthalate Asphalt Diethyl carbonate Gasolines Dimethyl sulfate Casingead Dioctyl adipate Automotive Dioctyl phthalate Aviation Epoxidized vegetable oils Jet Fuels Ethyl acetate JP-1 (kerosene) Ethyl diacetate JP-3 Ethylene glycol monoethyl ether acetate JP-4 Ethylhexyl tallate JP-5 (kerosene, heavy) Fish oil Kerosene Glycol diacetate Mineral spirits Methyl acetate Naphtha (non aromatic) Methyl amyl acetate Naphtha Neatsfoot oil Solvent Olive oil Stoddard solvent Peanut oil VM&P Propyl acetates (n, iso) Oils Resin oil Absorption oil Soya bean oil Clarified oil Sperm oil Crude oil Tallow Diesel oil Tanner’s oil Fuel oil Vegetable oil No. 1 (kerosene) Wax, carnauba No. 1-D No. 2 Group 14: Monomers and Polymerizable No. 2-D esters No. 4 Acrylic acid (inhibited) No. 5 Acrylonitrile No. 6 Butadiene (inhibited) Lubricating oil Butyl acrylate (n, iso) Mineral oil Ethyl acrylate (inhibited) Mineral seal oil 2-Ethylhexyl acrylate (inhibited) Motor oil Isodecyl acrylate (inhibited) Penetration oil Isoprene (inhibited) Range oil Methyl acrylate (inhibited) Road oil Methyl methacrylate (inhibited) Spindle oil o-Propiolactone Spray oil Styrene (inhibited) Transformer oil Vinyl acetate (inhibited) Turbine oil Vinyl chloride (inhibited) Vinylidene chloride (inhibited) Vinyl toluene Group 15: Phenols Carbolic oil Creosote, coal tar Cresols Nonylphenol Phenol Group 16: Alkylene Oxides Ethylene Oxide Propylene Oxide Group 17: Cyanohydrins Acetone cyanohydrin Ethylene cyanohydrin Group 18: Nitriles Acetonitrile Adiponitrile Group 19: Ammonia Ammonium hydroxide Group 20: Halogens Bromine Chlorine Group 21: Ethers Diethyl ether (ethyl ether) 1, 4, Dioxane Isoprophyl ether Ethers (cont) Tetrahydrofuran Group 22: Phosphorus, elemental Group 23: Sulfur, molten Group 24: Acid Anhydride Acetic anhydride Propionic anhydride .
Recommended publications
  • Alcohols Combined 1405
    ALCOHOLS COMBINED 1405 Formulas: Table 1 MW: Table 1 CAS: Table 2 RTECS: Table 2 METHOD: 1405, Issue 1 EVALUATION: PARTIAL Issue 1: 15 March 2003 OSHA : Table 2 PROPERTIES: Table 1 NIOSH: Table 2 ACGIH: Table 2 COMPOUNDS: (1) n-butyl alcohol (4) n-propyl alcohol (7) cyclohexanol (2) sec-butyl alcohol (5) allyl alcohol (8) isoamyl alcohol (3) isobutyl alcohol (6) diacetone alcohol (9) methyl isobutyl carbinol SYNONYMS: See Table 3. SAMPLING MEASUREMENT SAMPLER: SOLID SORBENT TUBE TECHNIQUE: GAS CHROMATOGRAPHY, FID (Coconut shell charcoal, 100 mg/50 mg) ANALYTE: Compounds above FLOW RATE: 0.01 to 0.2 L/min DESORPTION: 1 mL 5% 2-propanol in CS2 Compounds: (1-3 ) (4-9) VOL-MIN: 2 L 1 L INJECTION -MAX: 10 L 10 L VOLUME: 1 µL SHIPMENT: Routine TEMPERATURE -INJECTION: 220 °C SAMPLE -DETECTOR: 250 - 300 °C STABILITY: See Evaluation of Method. -COLUMN: 35 °C (7 minutes), to 60 °C at 5 °C/minute, hold 5 minutes, up to BLANKS: 2 to 10 field blanks per set 120 °C at 10 °C /minute, hold 3 minutes. CARRIER GAS: He, 4 mL/min ACCURACY COLUMN: Capillary, fused silica, 30 m x 0.32-mm RANGE STUDIED: Not studied [1, 2]. ID; 0.5 µm film polyethylene glycol, DB- wax or equivalent BIAS: Not determined CALIBRATION: Solutions of analyte in eluent (internal OVERALL standard optional) PRECISION (Ö ): Not determined rT RANGE: See EVALUATION OF METHOD. ACCURACY: Not determined ESTIMATED LOD: 1 µg each analyte per sample PRECISION: See EVALUATION OF METHOD. APPLICABILITY: This method may be used to determine two or more of the specified analytes simultaneously.
    [Show full text]
  • Greenchem Industries Chemical and Solvent Product List A-Z
    GreenChem Industries Chemical And Solvent Product List A-Z 1,4-Butanediol (BDO) Formic Acid, 80%, 85%, 90%, 95% N-Butanol 2-Ethylhexanol (2-EH) Gamma Butyrolactone (GBL) N-Butyl Acetate (BUTAC) 2-Ethylhexyl Acrylate (2-EHA) Glacial Acetic Acid (GAA) N-Heptane 911P Glutaraldehyde 50% N-Methyl Pyrrolidone (NMP) Acetic Acid Glycerin USP K & Tech Grade N-Propanol Acetone Glycol Ether DB N-Propyl Acetate Acetonitrile Glycol Ether DE Neopentyl Glycol (NPG) Adipic Acid Glycol Ether DM Nitromethane Alpha-Methylstyrene (AMS) Glycol Ether DPM Nonyl Phenol Asphalt Cutback Glycol Ether DPM Acetate (DPM Acetate) NP-9, NP-10, NP-12 Benzoic Acid Glycol Ether DPnB Odorless Mineral Spirits (OMS) Benzyl Alcohol USP & TECH Glycol Ether DPnP Oxalic Acid 99.6% Benzyl Chloride Glycol Ether EB P-Chlorbenzotrifluoride (PCBTF) Boric Acid Glycol Ether EEP Perchloroethylene (PERC) Butyl Acrylate Glycol Ether EM Phenol 85%, 90%, 99% Caustic Potash 90% Glycol Ether EP Phthalic Anhydride Glycol Ether EPH Polyethylene Glycol (PEG) Caustic Soda Flakes & Beads Glycol Ether PM Propylene Carbonate (PC) Citric Acid, USP Kosher Glycol Ether PMA Propylene Glycol USP (PG USP K) Cyclohexane Glycol Ether PnB Propylene Glycol Industrial (PGI) Cyclohexylamine Glycol Ether PnP Sebacic Acid Cylcohexanone Glycol Ether TPM Secondary Butanol (SBA) D-Limonene Glycolic Acid 70% Sodium Laurel Sulfate (SLES) 28%, 60%, 70% DB Acetate GreenCool (Inhibited Glycols) Solv 100 Diacetone Alcohol (DAA) Hexane Solv 150 Dibasic Ester (DBE) Hexylene Glycol (HG) Solv 200 Dibutyl Phthalate (DBP) Hydrochloric
    [Show full text]
  • Catalytic Pyrolysis of Plastic Wastes for the Production of Liquid Fuels for Engines
    Electronic Supplementary Material (ESI) for RSC Advances. This journal is © The Royal Society of Chemistry 2019 Supporting information for: Catalytic pyrolysis of plastic wastes for the production of liquid fuels for engines Supattra Budsaereechaia, Andrew J. Huntb and Yuvarat Ngernyen*a aDepartment of Chemical Engineering, Faculty of Engineering, Khon Kaen University, Khon Kaen, 40002, Thailand. E-mail:[email protected] bMaterials Chemistry Research Center, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand Fig. S1 The process for pelletization of catalyst PS PS+bentonite PP ) t e PP+bentonite s f f o % ( LDPE e c n a t t LDPE+bentonite s i m s n HDPE a r T HDPE+bentonite Gasohol 91 Diesel 4000 3500 3000 2500 2000 1500 1000 500 Wavenumber (cm-1) Fig. S2 FTIR spectra of oil from pyrolysis of plastic waste type. Table S1 Compounds in oils (%Area) from the pyrolysis of plastic wastes as detected by GCMS analysis PS PP LDPE HDPE Gasohol 91 Diesel Compound NC C Compound NC C Compound NC C Compound NC C 1- 0 0.15 Pentane 1.13 1.29 n-Hexane 0.71 0.73 n-Hexane 0.65 0.64 Butane, 2- Octane : 0.32 Tetradecene methyl- : 2.60 Toluene 7.93 7.56 Cyclohexane 2.28 2.51 1-Hexene 1.05 1.10 1-Hexene 1.15 1.16 Pentane : 1.95 Nonane : 0.83 Ethylbenzen 15.07 11.29 Heptane, 4- 1.81 1.68 Heptane 1.26 1.35 Heptane 1.22 1.23 Butane, 2,2- Decane : 1.34 e methyl- dimethyl- : 0.47 1-Tridecene 0 0.14 2,2-Dimethyl- 0.63 0 1-Heptene 1.37 1.46 1-Heptene 1.32 1.35 Pentane,
    [Show full text]
  • Title Crystallization of Stereospecific Olefin Copolymers (Special Issue on Physical Chemistry) Author(S) Sakaguchi, Fumio; Kita
    Crystallization of Stereospecific Olefin Copolymers (Special Title Issue on Physical Chemistry) Author(s) Sakaguchi, Fumio; Kitamaru, Ryozo; Tsuji, Waichiro Bulletin of the Institute for Chemical Research, Kyoto Citation University (1966), 44(4): 295-315 Issue Date 1966-10-31 URL http://hdl.handle.net/2433/76134 Right Type Departmental Bulletin Paper Textversion publisher Kyoto University Crystallization of Stereospecifie Olefin Copolymers Fumio SAKAGUCHI,Ryozo KITAMARU and Waichiro TSUJI* (Tsuji Laboratory) Received August 13, 1966 The stereoregularity of isotactic poly(4-methyl-1-pentene) was characterized and isomorphism phenomena were examined for the copolymeric systems of 4-methyl-1-pentene with several olefins in order to study the crystallization phenomena in these olefin copoly- mers polymerized with stereospecific catalysts. The structural heterogeneity or the fine crystalline structure of poly(4-methyl-1-pentene) could be correlated with its molecular structure by viewing this stereoregular homopolymer as if it were a copolymer. Cocrystallization or isomorphism phenomenon was recognized for the copolymeric systems of 4-methyl-1-pentene with butene-1, pentene-1, decene-1 and 3-methyl-1-butene, while no evidence of the phenomenon was obtained for the copolymeric systems with styrene and propylene. The degree of the isomorphism of those copolymers was discussed with the informations on the crystalline phases obtained from the X-ray study, on the constitution of the copolymeric chains in the amorphous phases obtained from the viscoelastic studies and on the other thermodynamical properties of these systems. INTRODUCTION Many works have been made with regard to the homopolymerization of olefins with stereospecific catalysts, i. e. complex catalysts composed of the combination of organometallic compound and transitional metallic compound.
    [Show full text]
  • Agrimer™ Polyvinylpyyrolidone (PVP)
    agrimer ™ polyvinylpyyrolidone (PVP) binder, dispersant rheology, modifier, film former, complexing agent Agrimer™ polyvinylpyrrolidone (PVP) this brochure is divided into two main segments suggested applications General properties and uses 2-10 ¢ complexing agent Agricultural case studies 10 ¢ stabilizers / co-dispersants These case studies highlight the uses of Agrimer™ ¢ binders in dry / wet granulation and extrusion (dry compaction / fluidized-bed spray drying process) polymers in seed coatings, granule and tablet binders and as dispersants. ¢ film-forming agents / binders in seed coatings, dips and pour-ons general properties and uses ¢ biological stabilization ¢ water binding / anti-transpiration properties Agrimer™ PVP products are linear, non-ionic polymers that are soluble in water and many organic solvents. ¢ solubility enhancers via co-precipitation or They are pH stable, and have adhesive, cohesive thermal extrusion and binding properties. The unique ability to adsorb ¢ dye-binding agent on a host of active ingredients makes Agrimer™ PVP regulatory status homopolymers preferred co-dispersants in many The Agrimer™ PVP products listed in this brochure are formulations. Agrimer™ homopolymers have a high exempt from the requirement of a tolerance under glass transition temperature. 40 CFR 180.960. Lower molecular weight (Mw) Agrimer™ polymers (Agrimer™ 15 and Agrimer™ 30) are suitable for physical and chemical properties applications where dusting is a concern, such as The Agrimer™ polymers, a family of homopolymers of seed coatings and agglomeration. Higher Mw polyvinylpyrrolidone, are available in different viscosity Agrimer™ polymers (Agrimer™ 90 and Agrimer™ 120) can grades, ranging from very low to very high molecular build formulation viscosity faster and provide excellent weight. This range, coupled with their solubility in binding and film forming properties.
    [Show full text]
  • Chapter 13.Pptx
    Chapter 13: Alcohols and Phenols 13.1 Structure and Properties of Alcohols C C Alkanes Carbon - Carbon Multiple Bonds Carbon-heteroatom single bonds basic O C C C N C N C X O nitro alkane X= F, Cl, Br, I amines Alkenes Alkyl Halide Chapter 23 OH C C H O C O C C O C C Alkynes phenol alcohols ethers epoxide acidic Chapter 14 H H H C S C C C C S S C C S C C H C C sulfides thiols disulfide H H (thioethers) Arenes 253 Nomenclature of alcohols 1. In general, alcohols are named in the same manner as alkanes; replace the -ane suffix for alkanes with an -ol for alcohols CH3CH2CH2CH3 CH3CH2CH2CH2OH OH butane 1-butanol 2-butanol butan-1-ol butan-2-ol 2. Number the carbon chain so that the hydroxyl group gets the lowest number 3. Number the substituents and write the name listing the substituents in alphabetical order. Many alcohols are named using non-systematic nomenclature H C OH 3 OH OH C OH OH HO OH H3C HO H3C benzyl alcohol allyl alcohol tert-butyl alcohol ethylene glycol glycerol (phenylmethanol) (2-propen-1-ol) (2-methyl-2-propanol) (1,2-ethanediol) (1,2,3-propanetriol) 254 127 Alcohols are classified according to the H R C OH C OH H H degree of substitution of the carbon bearing H H 1° carbon the -OH group methanol primary alcohol primary (1°) : one alkyl substituent R R C OH C OH R R secondary (2°) : two alkyl substituents H R 2° carbon 3° carbon tertiary (3°) : three alkyl substituents secondary alcohol tertiary alcohol Physical properties of alcohols – the C-OH bond of alcohols has a significant dipole moment.
    [Show full text]
  • A New Approach to Prepare Polyethylene Glycol Allyl Glycidyl Ether
    E3S Web of Conferences 267, 02004 (2021) https://doi.org/10.1051/e3sconf/202126702004 ICESCE 2021 A new approach to prepare Polyethylene Glycol Allyl Glycidyl Ether Huizhen Wang1*, Ruiyang Xie1, Mingjun Chen1*, Weihao Deng1, Kaixin Zhang2, Jiaqin Liu1 1School of Science, Xihua University, Chengdu 610039, China; 2Chengdu Jingyiqiang Environmental Protection Technology Co., Ltd. Abstract. The polyethylene glycol allyl glycidyl ether (PGAGE) is an important intermediate for preparing silicone softener that can be synthesized from allyl alcohol polyoxyethylene ether and epichlorohydrin (ECH). The performance parameters including the concentration of ECH, initial boron trifluoride diethyl etherate (BFEE) as well as CaCl2 quality were investigated respectively. The optimum process parameters which can get high capping and low by-product rate are as follows: the ECH concentration is 2.0 M, the initial BFEE concentration is 1.65mM, and the CaCl2 dosage is 1.65g/L. Under these conditions, the maximal yield can be improved to 91.36%, the percent of capping rate is higher than 98.16%, the residual concentration of F- is only 0.63 mg/L. concentrated basic solution, in which the total yield was between 90%~91% by Matsuoka et al. [10] also use the 1 Introduction two-step reaction to synthesize AGE based on the reaction Polyethylene glycol allyl glycidyl ether (PGAGE) and the of allyl alcohol with ECH using BFEE as the catalyst. allyl polyoxyethylene ether (APEG), tethering with both Their results demonstrated that the yield reaches 82% alkene and epoxy groups, are widely used as fabric under the following condition: n (ECH) : n (allyl alcohol): finishing agent [1-2] , reactive diluent [3] , cross-linking (catalysis) = 1: (1~3) : (0.01~0.002).
    [Show full text]
  • Pre-Validation of an Acute Inhalation Toxicity Assay Using the Epiairway in Vitro Human Airway Model
    Pre-Validation of an Acute Inhalation Toxicity Assay Using the EpiAirway In Vitro Human Airway Model George R. Jackson, Jr., Michelle Debatis, Anna G. Maione, Patrick J. Hayden Exposure to potentially dangerous chemicals can occur through inhalation. UNDERSTANDING HUMAN BIOLOGY IN DIMENSIONS3 2 Regulatory systems for classifying the acute inhalation toxicity of chemicals ≤ 0.05 mg/l > 0.05 ≤ 0.5 mg/l > 0.5 ≤ 2 mg/l > 2 mg/l Respirator Use Required 3 Regulatory systems for classifying the acute inhalation toxicity of chemicals 4 OECD 403/436 is the currently accepted test method for determining acute inhalation toxicity OECD Test Guidelines 403/436: In vivo rat LD50 test (dose at which 50% of the animals die) 4 hour exposure 14 Days Examination: - Death -Signs of toxicity -Necropsy should be performed (not always reported) Nose/Head only (preferred) Whole body Repeat stepwise with additional concentrations as necessary 5 Our goal is to develop & validate an in vitro test for acute inhalation toxicity UNDERSTANDING HUMAN BIOLOGY IN DIMENSIONS3 6 The EpiAirway Model EpiAirway is an in vitro 3D organotypic model of human tracheal/bronchial tissue. - Constructed from primary cells - Highly reproducible - Differentiated epithelium at the air-liquid interface - Beating cilia - Mucus secretion - Barrier function - Physiologically relevant & predictive of the human outcome Air Cilia Differentiated epithelium Microporous membrane Media 7 EpiAirwayTM acute inhalation toxicity test method Prepare 4-point dose Apply chemical to Incubate for 3 hours Examination: curve of chemical in the apical surface - Tissue viability (MTT) dH2O or corn oil Advantages of using the in vitro EpiAirway test: 1.
    [Show full text]
  • Supporting Information
    Supporting Information Section 1 Components of DCM based coating strippers Table 1. Composition of Klean Strip Premium. CAS # Components Concentration 75-09-2 Dichloromethane 70.0-95.0% 67-56-1 Methanol < 5.0% 127087-87-0 Poly(oxy-1,2-ethandiyl) < 5.0% 124-38-9 Carbon dioxide < 5.0% Table 2. Composition of Klean Strip X. CAS # Components Concentration 75-09-2 Dichloromethane 30.0 – 40.0% 67-56-1 Methanol 15.0 – 26.0% 67-64-1 Acetone < 10.0% 1330-20-7 Xylene < 10.0% 108-88-3 Toluene < 10.0% 100-41-4 Ethylbenzene < 5.0% 64-17-5 Ethyl alcohol < 5.0% 67-63-0 Isopropyl alcohol < 5.0% Section 2 Sample preparation for the dwell time test As Figure S1 shows, a gasket was pasted on the conformal coating surface and a sheet of parafilm attached to the back of the printed circuit board to avoid solvent leakage dur- ing the dwell test. Figure 1. Sample preparation for the dwell time test. Section 3 Thickness measurement of coated PCBs Materials and Equipment Printed circuit boards (PCB), acrylic conformal coating, tape, Dektak stylus profiler (Bruker, Arizona, USA). Methods A piece of tape was attached on a PCB before coating. The coating was applied on the PCB using the same method as dip coating in the dwell time test. The PCB was sta- tioned and dried at room temperature for over 24 hours. The tape was then torn out to create a coating step. The PCB was fixed on the detection table using tapes. The stylus scanned from sub- strate to coated area.
    [Show full text]
  • Enhanced Butanol Production by Free and Immobilized Clostridium Sp
    Enhanced Butanol Production by Free and Immobilized Clostridium sp. Cells Using Butyric Acid as Co-Substrate Laili Gholizadeh This thesis comprises 30 ECTS credits and is a compulsory part in the Master of Science with a Major in Chemical Engineering – Applied Biotechnology 120 ECTS credits No. 10/2009 Title: Enhanced Butanol Production by Free and Immobilized Clostridium sp. Cells using Butyric Acid as Co-Substrate. Author: Laili Gholizadeh Baroghi (e-mail: [email protected]) Master Thesis Subject Category: Biotechnology (Bioprocess Engineering – Biofuels) University College of Borås School of Engineering SE-501 90 BORÅS Telephone: (+46) 033 435 4640 Examiner: Prof. Mohammad Taherzadeh Supervisor and Thesis Advisor: Prof. Shang–Tian Yang Supervisor Address: OSU–Ohio State University 125 Koffolt Laboratories 140 West 19th Ave. Columbus, OH 43210–1185, USA Client: Ohio State University (OSU), Chemical & Biomolecular Engineering Department Prof. Shang–Tian Yang Columbus, Ohio; USA. Date: 08–12–2009 Keywords: Bio-butanol y Acetone–Butanol–Ethanol (ABE) y ABE- fermentation y Butyric acid y Clostridium y C. acetobutylicum ATCC 824 y C. beijerinckii ATCC 55025 y C. beijerinckii BA 101 y C. beijerinckii NCIMB 8052 y Fibrous-bed Bioreactor (FBB) y Batch y Suspended cell culture y Immobilized cell system. DEDICATION I would like to dedicate this M.Sc. Thesis to my beloved Family for all their love and encouragement and for always been supportive of my choices. “I am among those who think that science has great beauty. A scientist in his laboratory is not only a technician: he is also a child placed before natural phenomena, which impress him like a fairy tale.” − Marie Curie ABSTRACT Butanol production by four different Clostridium sp.
    [Show full text]
  • Effect of Capsaicin and Other Thermo-TRP Agonists on Thermoregulatory Processes in the American Cockroach
    Article Effect of Capsaicin and Other Thermo-TRP Agonists on Thermoregulatory Processes in the American Cockroach Justyna Maliszewska 1,*, Milena Jankowska 2, Hanna Kletkiewicz 1, Maria Stankiewicz 2 and Justyna Rogalska 1 1 Department of Animal Physiology, Faculty of Biology and Environmental Protection, Nicolaus Copernicus University, 87-100 Toruń, Poland; [email protected] (H.K.); [email protected] (J.R.) 2 Department of Biophysics, Faculty of Biology and Environmental Protection, Nicolaus Copernicus University, 87-100 Toruń, Poland; [email protected] (M.J.); [email protected] (M.S.) * Correspondence: [email protected]; Tel.: +48-56611-44-63 Academic Editor: Pin Ju Chueh Received: 5 November 2018; Accepted: 17 December 2018; Published: 18 December 2018 Abstract: Capsaicin is known to activate heat receptor TRPV1 and induce changes in thermoregulatory processes of mammals. However, the mechanism by which capsaicin induces thermoregulatory responses in invertebrates is unknown. Insect thermoreceptors belong to the TRP receptors family, and are known to be activated not only by temperature, but also by other stimuli. In the following study, we evaluated the effects of different ligands that have been shown to activate (allyl isothiocyanate) or inhibit (camphor) heat receptors, as well as, activate (camphor) or inhibit (menthol and thymol) cold receptors in insects. Moreover, we decided to determine the effect of agonist (capsaicin) and antagonist (capsazepine) of mammalian heat receptor on the American cockroach’s thermoregulatory processes. We observed that capsaicin induced the decrease of the head temperature of immobilized cockroaches. Moreover, the examined ligands induced preference for colder environments, when insects were allowed to choose the ambient temperature.
    [Show full text]
  • APPENDIX G Acid Dissociation Constants
    harxxxxx_App-G.qxd 3/8/10 1:34 PM Page AP11 APPENDIX G Acid Dissociation Constants §␮ ϭ 0.1 M 0 ؍ (Ionic strength (␮ † ‡ † Name Structure* pKa Ka pKa ϫ Ϫ5 Acetic acid CH3CO2H 4.756 1.75 10 4.56 (ethanoic acid) N ϩ H3 ϫ Ϫ3 Alanine CHCH3 2.344 (CO2H) 4.53 10 2.33 ϫ Ϫ10 9.868 (NH3) 1.36 10 9.71 CO2H ϩ Ϫ5 Aminobenzene NH3 4.601 2.51 ϫ 10 4.64 (aniline) ϪO SNϩ Ϫ4 4-Aminobenzenesulfonic acid 3 H3 3.232 5.86 ϫ 10 3.01 (sulfanilic acid) ϩ NH3 ϫ Ϫ3 2-Aminobenzoic acid 2.08 (CO2H) 8.3 10 2.01 ϫ Ϫ5 (anthranilic acid) 4.96 (NH3) 1.10 10 4.78 CO2H ϩ 2-Aminoethanethiol HSCH2CH2NH3 —— 8.21 (SH) (2-mercaptoethylamine) —— 10.73 (NH3) ϩ ϫ Ϫ10 2-Aminoethanol HOCH2CH2NH3 9.498 3.18 10 9.52 (ethanolamine) O H ϫ Ϫ5 4.70 (NH3) (20°) 2.0 10 4.74 2-Aminophenol Ϫ 9.97 (OH) (20°) 1.05 ϫ 10 10 9.87 ϩ NH3 ϩ ϫ Ϫ10 Ammonia NH4 9.245 5.69 10 9.26 N ϩ H3 N ϩ H2 ϫ Ϫ2 1.823 (CO2H) 1.50 10 2.03 CHCH CH CH NHC ϫ Ϫ9 Arginine 2 2 2 8.991 (NH3) 1.02 10 9.00 NH —— (NH2) —— (12.1) CO2H 2 O Ϫ 2.24 5.8 ϫ 10 3 2.15 Ϫ Arsenic acid HO As OH 6.96 1.10 ϫ 10 7 6.65 Ϫ (hydrogen arsenate) (11.50) 3.2 ϫ 10 12 (11.18) OH ϫ Ϫ10 Arsenious acid As(OH)3 9.29 5.1 10 9.14 (hydrogen arsenite) N ϩ O H3 Asparagine CHCH2CNH2 —— —— 2.16 (CO2H) —— —— 8.73 (NH3) CO2H *Each acid is written in its protonated form.
    [Show full text]