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MSDS 
:
 Ammonium Bromide, P.A.
CAS 
:
 12124-97-9
SYNONYMS 
:
 Hydrobromic Acid Monoammoniate.
**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 12124-97-9 |Ammonium Bromide | ca 100 | 235-183-8 |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: XI
Risk Phrases: 36

**** SECTION 3 - HAZARDS IDENTIFICATION ****

EMERGENCY OVERVIEW
Irritating to eyes.Air sensitive.Hygroscopic (absorbs moisture from
the air).

Potential Health Effects
Eye:
Causes eye irritation.
Skin:
May cause skin irritation.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and
diarrhea.
Inhalation:
May cause respiratory tract irritation. Inhalation of bromides may
cause irritation of the upper respiratory tract and lung tissue.
Chronic:
Chronic ingestion may cause bromism characterized by disturbances of
the central nervous system, skin and digestive tract.

**** SECTION 4 - FIRST AID MEASURES ****

Eyes:
Flush eyes with plenty of water for at least 15 minutes,
occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Flush skin with plenty of water for at least 15 minutes while
removing contaminated clothing and shoes. Get medical aid if
irritation develops or persists. Wash clothing before reuse.
Ingestion:
Do not induce vomiting. If victim is conscious and alert, give 2-4
cupfuls of milk or water. Never give anything by mouth to an
unconscious person. Get medical aid.
Inhalation:
Remove from exposure and move to fresh air immediately. If not
breathing, give artificial respiration. If breathing is difficult,
give oxygen. Get medical aid if cough or other symptoms appear. Do
NOT use mouth-to-mouth resuscitation.
Notes to Physician:

**** 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.
Extinguishing Media:
For small fires, use water spray, dry chemical, carbon dioxide or
chemical foam.

**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****

General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal
container. Clean up spills immediately, observing precautions in the
Protective Equipment section. Avoid generating dusty conditions.
Provide ventilation. Place under an inert atmosphere.

**** SECTION 7 - HANDLING and STORAGE ****

Handling:
Use with adequate ventilation. Minimize dust generation and
accumulation. Avoid contact with skin and eyes. Keep container
tightly closed. Avoid ingestion and inhalation. Handle under an inert
atmosphere. Store protected from air.
Storage:
Store in a tightly closed container. Store in a cool, dry,
well-ventilated area away from incompatible substances. Do not expose
to air. Store protected from moisture. Store under an inert
atmosphere.

**** 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
ventilation to keep airborne concentrations low.
Exposure Limits
CAS# 12124-97-9:


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 gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin
exposure.
Respirators:
Follow the OSHA respirator regulations found in 29
CFR 1910.134 or European Standard EN 149. Use a
NIOSH/MSHA or European Standard EN 149 approved
respirator if exposure limits are exceeded or if
irritation or other symptoms are experienced.

**** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****

Physical State: Solid
Color: white
Odor: odorless
pH: Slightly acidic.
Vapor Pressure: 1 mm Hg @ 198C
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 846 deg F
Autoignition Temperature: Not applicable.
Flash Point: Not applicable.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: Not available.
Solubility in water: 97% in water.
Specific Gravity/Density: 2.4
Molecular Formula: NH4Br
Molecular Weight: 97.9387

**** SECTION 10 - STABILITY AND REACTIVITY ****

Chemical Stability:
Stable.
Conditions to Avoid:
Incompatible materials, dust generation, moisture, exposure to air,
excess heat, exposure to moist air or water.
Incompatibilities with Other Materials:
Air, moisture, strong oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, irritating and toxic fumes and
gases, carbon dioxide, hydrogen bromide, ammonia and/or derivatives.
Hazardous Polymerization: Has not been reported.

**** SECTION 11 - TOXICOLOGICAL INFORMATION ****

RTECS#:
CAS# 12124-97-9: BO9155000
LD50/LC50:
CAS# 12124-97-9: Oral, mouse: LD50 = 2860 mg/kg; Oral, rat: LD50 =
2700 mg/kg.
Oral, rat: LD50 =
Carcinogenicity:
Ammonium Bromide -
Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

**** SECTION 12 - ECOLOGICAL INFORMATION ****



**** SECTION 13 - DISPOSAL CONSIDERATIONS ****

Dispose of in a manner consistent with federal, state, and local regulations.

**** SECTION 14 - TRANSPORT INFORMATION ****

IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

**** SECTION 15 - REGULATORY INFORMATION ****

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 36 Irritating to eyes.
Safety Phrases:
WGK (Water Danger/Protection)
CAS# 12124-97-9: No information available.
Canada
CAS# 12124-97-9 is listed on Canada's DSL List.
CAS# 12124-97-9 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 12124-97-9 is listed on the TSCA inventory.

**** SECTION 16 - ADDITIONAL INFORMATION ****

MSDS Creation Date: 8/24/1997 Revision #3 Date: 3/18/2003

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 way shall the company 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 the company has been advised of
the possibility of such damages.
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Ammonium Carbonate, P.A. 506-87-6
3,3'-Diethyloxatricarbocyanine Iodide, Laser Grade, 99% (UV-Vis) 15185-43-0
(3R-cis)-7a-Methyl-3-phenyltetrahydropyrrolo-[2,1-b]oxazol-5(6H)-one 137869-70-6
(3R-cis)-3,7a-Diphenyltetrahydropyrrolo-[2,1-b]oxazol-5(6H)-one 132959-39-8
Ammonium Chloride, P.A. 12125-02-9
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Acetophenone 98-86-2
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Copper (II) Ethyl Acetoacetate, 99% (Titr.) 14284-06-1
Ethyl Acetate, ECD Tested for Pesticide Analysis 141-78-6
Methyl alcohol, ECD tested for pesticide analysis 67-56-1
n-Pentane, ECD tested for pesticide analysis 109-66-0
Water 7732-18-5
N-Hexane, ECD Tested for Pesticide Analysis, Residue <0.0003% 110-54-3
n-Heptane, ECD tested for pesticide analysis, sulfur low, 99.4+% 108-87-2
epsilon-Caprolactone monomer 502-44-3
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Petroleum Ether 40-60, ECD Tested Halocarbons Free Grade 8032-32-4
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N-Acetyl-DL-Penicillamine, 98% 59-53-0
2-Bromophenylhydrazine Hydrochloride, 95% 50709-33-6
Acetone, Tested for Trace Analysis of Polyaromatic Hydrocarbons 67-64-1
Dichloromethane, Tested for Trace Analysis of Polyaromatic 75-09-2
n-Heptane, tested for trace analysis of polyaromatic hydrocarbons 108-87-2
Ammonium hydroxide water solution, >14N NH4OH (>25% as ammonia, NH3) 1336-21-6
N-Hexane, Tested for Trace Analysis of Polyaromatic Hydrocarbons 110-54-3
Petroleum Ether 40-60, Tested for Trace Analysis of Polyaromatic 8032-32-4
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