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potassium bromate
CAS No.: 7758-01-2
Synonyms:
Formula: BrKO3
Exact Mass: 165.86700
Molecular Weight: 167.00000
PSA: 57.20000
LogP: 0.48920
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potassium bromate 7758-01-2 MSDS
Name: Potassium Bromate 99+% Material Safety Data Sheet
Synonym: Bromic Acid, Potassium Sal
CAS: 7758-01-2
Section 1 - Chemical Product   MSDS Name:Potassium Bromate 99+% Material Safety Data Sheet
Synonym:Bromic Acid, Potassium Sal

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
7758-01-2 Potassium Bromate >99 231-829-8
Hazard Symbols: T O
Risk Phrases: 25 45 9

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Toxic if swallowed. May cause cancer. Explosive when mixed with combustible material.Oxidizer.
Potential Health Effects
Eye:
Causes moderate eye irritation. May cause transient corneal injury.
Skin:
May cause skin irritation. In the presence of moisture, this material may be absorbed through the skin.
Ingestion:
Harmful if swallowed. Causes gastrointestinal irritation with nausea, vomiting and diarrhea. May cause liver and kidney damage.
May cause central nervous system depression. Hearing loss and deafness have been reported.
Inhalation:
May cause respiratory tract irritation. May cause abdominal pain, nausea, vomiting, and inflammation of the gums and mouth.
Chronic:
May cause liver and kidney damage. May cause cancer according to animal studies.

Section 4 - FIRST AID MEASURES
  Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:
Get medical aid immediately. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Wash clothing before reuse.
Ingestion:
Call a poison control center. If swallowed, do not induce vomiting unless directed to do so by medical personnel. 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.
Notes to Physician:
Administration of Sodium bicarbonate may be of value to treat acidosis.

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. Oxidizer.
Greatly increases the burning rate of combustible materials. Some oxidizers may react explosively with hydrocarbons(fuel). Containers may explode if exposed to fire.
Extinguishing Media:
Use flooding quantities of water as spray. Cool containers with flooding quantities of water until well after fire is out. For small fires, do NOT use dry chemicals, carbon dioxide, halon or foams. USE WATER ONLY.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Wash area with soap and water. Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up, then place into a suitable container for disposal. Do not use combustible materials such as paper towels to clean up spill.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with skin and eyes. Keep container tightly closed. Do not ingest or inhale.
Storage:
Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.

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 process enclosure, local exhaust ventilation, or other engineering controls to control airborne levels.
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 clothing to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to minimize contact with skin.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 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: Crystals
Color: white
Odor: odorless
pH: 7
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 350 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: 370 C
Solubility in water: Soluble in water.
Specific Gravity/Density: 3.2700
Molecular Formula: KBrO3
Molecular Weight: 167.0005

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, excess heat.
Incompatibilities with Other Materials:
Strong reducing agents; finely powdered metals; sulfur; arsenic; metal sulfides; organic matter; phosphorus Hazardous Decomposition Products:
Hydrogen bromide, oxygen, oxides of potassium.
Hazardous Polymerization: Will not occur.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 7758-01-2: EF8725000 LD50/LC50:
CAS# 7758-01-2: Oral, mouse: LD50 = 289 mg/kg; Oral, rat: LD50 = 157 mg/kg.
Carcinogenicity:
Potassium Bromate - California: carcinogen, initial date 1/1/90 IARC: Group 2B carcinogen 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
Shipping Name: POTASSIUM BROMATE
Hazard Class: 5.1
UN Number: 1484
Packing Group: II
IMO
Shipping Name: POTASSIUM BROMATE
Hazard Class: 5.1
UN Number: 1484
Packing Group: II
RID/ADR
Shipping Name: POTASSIUM BROMATE
Hazard Class: 5.1
UN Number: 1484
Packing group: II

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: T O
Risk Phrases:
R 45 May cause cancer.
R 25 Toxic if swallowed.
R 9 Explosive when mixed with combustible material.
Safety Phrases:
S 53 Avoid exposure - obtain special instructions
before use.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 7758-01-2: No information available.
United Kingdom Occupational Exposure Limits
United Kingdom Maximum Exposure Limits
Canada
CAS# 7758-01-2 is listed on Canada's DSL List.
CAS# 7758-01-2 is not listed on Canada's Ingredient Disclosure List.
Exposure Limits
US FEDERAL
TSCA
CAS# 7758-01-2 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

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