Material Safety Data Sheet

ACC# 01160 Section 1 - Chemical Product and Company Identification

MSDS Name: Catalog Numbers: S79896, S79896-1, A651 500, A651-500, A651500, A651J500, A652 3, A652-3, A6523, A656 3, A656 500, A656-3, A656-500, A6563, A656500, A657, A657-12, A657-212, A657-500, A657115LB, A657212, A657500, BP2414-3, BP2414-500, S798961 Synonyms: Ammonium Sesquicarbonate, Carbonic Ammonium , Crystal , Diammonium Carbonate. Company Identification: Fisher Scientific 1 Reagent Lane Fair Lawn, NJ 07410 For information, call: 201-796-7100 Emergency Number: 201-796-7100 For CHEMTREC assistance, call: 800-424-9300 For International CHEMTREC assistance, call: 703-527-3887

Section 2 - Composition, Information on Ingredients

CAS# Chemical Name Percent EINECS/ELINCS 506-87-6 Ammonium carbonate >99.0 208-058-0

Hazard Symbols: XI Risk Phrases: 36/37/38

Section 3 - Hazards Identification

EMERGENCY OVERVIEW

Appearance: colorless or white. Air sensitive. Warning! Causes eye and skin irritation. May cause digestive tract irritation. Causes respiratory tract irritation. Target Organs: None.

Potential Health Effects Eye: Causes eye irritation. May cause chemical conjunctivitis. Skin: Causes skin irritation. May cause irritation with burning pain, itching and redness. Ingestion: May cause gastrointestinal irritation with nausea, vomiting and diarrhea. Inhalation: Causes respiratory tract irritation. Can produce delayed pulmonary edema. Chronic: Effects may be delayed. Section 4 - First Aid Measures

Eyes: Immediately flush eyes with plenty of for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. Skin: Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. Wash clothing before reuse. Rinse area with large amounts of water for at least 15 minutes. Remove contaminated clothing and shoes. Ingestion: Never give anything by mouth to an unconscious person. Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. Inhalation: Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. Do NOT use mouth-to- mouth resuscitation. Notes to Physician: Treat symptomatically and supportively. Antidote: None reported.

Section 5 - Fire Fighting Measures

General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use water spray to keep fire-exposed containers cool. Substance is nonflammable. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Extinguishing Media: For small fires, use water spray, dry chemical, or chemical foam. Do NOT get water inside containers. For large fires, use dry chemical, carbon dioxide, -resistant foam, or water spray. Cool containers with flooding quantities of water until well after fire is out.

Section 6 - Accidental Release Measures

General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Remove all sources of ignition. Provide ventilation. Do not get water inside containers.

Section 7 - Handling and Storage

Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use only in a well-ventilated area. Avoid contact with eyes, skin, and clothing. Do not get in eyes, on skin, or on clothing. Keep container tightly closed. Do not ingest or inhale. Store protected from air. Wash clothing before reuse. Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Do not store in metal containers. Store in opaque, air-tight containers. Do not expose to air.

Section 8 - Exposure Controls, Personal Protection

Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits.

Exposure Limits

Chemical Name ACGIH NIOSH OSHA - Final PELs Ammonium carbonate none listed none listed none listed

OSHA Vacated PELs: Ammonium carbonate: No OSHA Vacated PELs are listed for this chemical. Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. Respirators: A respiratory protection program that meets OSHA's 29 CFR §1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use. Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

Section 9 - Physical and Chemical Properties

Physical State: Solid Appearance: colorless or white Odor: strong odor - ammonia-like pH: Not available. Vapor Pressure: Not available. Vapor Density: 2.7 Evaporation Rate:Negligible. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point:58 deg C Autoignition Temperature: Not available. Flash Point: Not available. Decomposition Temperature:Not available. NFPA Rating: (estimated) Health: 2; Flammability: 0; Reactivity: 0 Explosion Limits, Lower:Not available. Upper: Not available. : Soluble. Specific Gravity/Density:1.5 @ 20C Molecular Formula:CH8N2O3 Molecular Weight:96.0676

Section 10 - Stability and Reactivity

Chemical Stability: Stable at room temperature in closed containers under normal storage and handling conditions. May decompose on exposure to air. Conditions to Avoid: Incompatible materials, dust generation, exposure to air, excess heat. Incompatibilities with Other Materials: Strong . Hazardous Decomposition Products: Nitrogen oxides (NOx) and ammonia (NH3), oxides of carbon, toxic gases. Hazardous Polymerization: Has not been reported.

Section 11 - Toxicological Information

RTECS#: CAS# 506-87-6: BP1925000 LD50/LC50: Not available.

Carcinogenicity: CAS# 506-87-6: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA. Epidemiology: No information available. Teratogenicity: No information available. Reproductive Effects: No information available. Neurotoxicity: No information available. Mutagenicity: No information available. Other Studies: No data available.

Section 12 - Ecological Information

Ecotoxicity: Fish: Fathead Minnow: LC50 = 37 mg/L; 96 Hr.; Unspecified No data available. Environmental: No information found. Physical: No information found. Other: No information available.

Section 13 - Disposal Considerations

Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. US EPA guidelines for the classification determination are listed in 40 CFR Parts 261.3. Additionally, waste generators must consult state and local hazardous waste regulations to ensure complete and accurate classification. RCRA P-Series: None listed. RCRA U-Series: None listed.

Section 14 - Transport Information

Canada US DOT IATA RID/ADR IMO TDG No AMMONIUM Shipping Name: information CARBONATE available. Hazard Class: 9.2

UN Number: UN9084

Packing Group: III

REGULATED Additional Info: LIMIT

230KG

Section 15 - Regulatory Information

US FEDERAL

TSCA CAS# 506-87-6 is listed on the TSCA inventory. Health & Safety Reporting List None of the chemicals are on the Health & Safety Reporting List. Chemical Test Rules None of the chemicals in this product are under a Chemical Test Rule. Section 12b None of the chemicals are listed under TSCA Section 12b. TSCA Significant New Use Rule None of the chemicals in this material have a SNUR under TSCA. SARA

Section 302 (RQ) CAS# 506-87-6: final RQ = 5000 pounds (2270 kg) Section 302 (TPQ) None of the chemicals in this product have a TPQ. Section 313 No chemicals are reportable under Section 313. Clean Air Act: This material does not contain any hazardous air pollutants. This material does not contain any Class 1 Ozone depletors. This material does not contain any Class 2 Ozone depletors. Clean Water Act: CAS# 506-87-6 is listed as a Hazardous Substance under the CWA. None of the chemicals in this product are listed as Priority Pollutants under the CWA. None of the chemicals in this product are listed as Toxic Pollutants under the CWA. OSHA: None of the chemicals in this product are considered highly hazardous by OSHA. STATE CAS# 506-87-6 can be found on the following state right to know lists: California, New Jersey, Pennsylvania, Massachusetts. California No Significant Risk Level: None of the chemicals in this product are listed. European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: XI Risk Phrases: R 36/37/38 Irritating to eyes, and skin.

Safety Phrases:

WGK (Water Danger/Protection) CAS# 506-87-6: No information available. Canada CAS# 506-87-6 is listed on Canada's DSL List. CAS# 506-87-6 is listed on Canada's DSL List. This product has a WHMIS classification of D2B. CAS# 506-87-6 is not listed on Canada's Ingredient Disclosure List.

Section 16 - Additional Information

MSDS Creation Date: 7/19/1999 Revision #1 Date: 8/02/2000 The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no event shall Fisher be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if Fisher has been advised of the possibility of such damages.

Keystone Universal Corporation 18400 Rialto St. P.O. Box 3241 Malvindale, MI 48122 313-377-0063 Fax 313-388-6495 Email: [email protected] © Copyright 2003-2006 Keystone Universal Corporation. All Rights Reserved.

About Keystone

Keystone Universal Corporation was established in 1973 when two partners decided to purchase a small repackaging business from Ralph Rose. Mr. Rose had began Universal Associates to meet the needs of the small bakeries who used ammonium carbonate, or otherwise known as "Bakers Ammonia". When Keystone Universal began operations, their facility was a small garage-like building in St. Clair Shores, Michigan. They packaged 5 pound cans of ammonium carbonate that were designed to meet the baker's needs. After a year of commuting, Keystone Universal was relocated to Melvindale, Michigan in a somewhat larger building. As our customer base slowly increased into other markets, such as chemical, pharmaceutical and cosmetic, we needed to expand. So Keystone Universal purchased a larger facility to supply its growing customers. Long gone are the days of the hand packaging. We are able to supply our customers in a variety of containers to meet their needs.

Ammonium Carbonate in the Baking Industry

Prior to the mid-19th century, the only leavening system used in baked goods was the old fermentation process. About the same time in England, a revolutionary method of producing ammonium carbonate, by the distillation of deer horns was developed and became commonly known as "Hartshorn". Eventually, this form of ammonium carbonate became more readily known as "Bakers Ammonia", which it is still referred to in today’s baking industry.

"Bakers Ammonia", or ammonium carbonate, is a uniform high purity , produced by a chemical reaction of ammonia, carbon dioxide and water. Ammonium carbonate is a product of exceptionally high quality and should not be confused with ammonium , which has a lower ammonia content.

Ammonium carbonate is a white crystalline powder which yields a strong ammoniacal odor. It decomposes into ammonia, carbon dioxide and water at elevated temperatures. This unique property of complete decomposition into gaseous products at temperatures above 140 °F (59 °C) is one of the most important features of this product. Decomposition occurs slowly when ammonium carbonate is opened to the atmosphere, but increases significantly when exposed to higher temperatures normally used in the baking process. Ammonium carbonate can be dissolved in water at room temperature, which is a convenient way to add to dough for even distribution.

Applications

* In the chemical and pharmaceutical industry For analytical purposes. In the production of organic compounds, e.g. heterocycles. To manufacture catalysts.

* In the chemical processing industry As a blowing agent for manufacturing foam plastics and rubber. In the production of casein colors, casein glues and other adhesives. As an additive in photographic developers. * In the textile industry For neutralizing in the carbonization process. In dyeing as a base that can be readily removed by boiling. As a neutralizing agent in hat manufacture. * In the cosmetics industry As an additive for shampoos and hair lotions. For smelling salts. * In the food industry In some countries ammonium carbonate is used as a leavening agent for gingerbread and dry biscuits. The carbon dioxide released during heating is decisive for the leavening power. * As an additive in processing uranium (as ammonium uranyl carbonate in the AUC process). * In the production of strippers Nickel and copper coats can be stripped off steel, plastic and zinc-die-casting surfaces with of this kind.

Spec Sheet

Synonyms: Diammonium Carbonate : (NH4)2CO3 Molecular Weight: 96.09 Properties: Ammonium Carbonate is a white, crystalline powder with a strong odor of ammonia. It decomposes into ammonia, carbon dioxide, and water at temperatures over 140 °F (59° C).

Chemical Analysis:

Ammonia 30.0-34.0% Carbon Dioxide 52.0-57.0% Chlorides <35ppm Iron <10ppm Sulfates <50ppm Heavy Metals <10ppm Residue on Ignition <500ppm pH 8.7-9.1

Storage: Ammonium Carbonate should be packaged in air tight, light resistant packages. They should be stored in a cool, dry, well ventilated area. Temperature preferably should be kept at less than 90° F.

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