Potassium bromate
Synonyms: Bromic acid, potassium salt
SECTION 1: Identification of the substance/mixture and of the company/undertaking
Chemical Name
Potassium bromate
Product Form
Substance
Catalogue No.
AL3654
CAS Number
7758-01-2
EC Number
231-829-8
EC Index Number
-
Grade
Extra Pure
HSN Code
28299020
Molecular Formula
KBrO3
SECTION 1: Identification of the substance/mixture and of the company/undertaking
1.1 Product identifier
Chemical Name
Potassium bromate
Catalogue No.
AL3654
Product form
Substance
CAS Number
7758-01-2
EC Number
231-829-8
Grade
Extra Pure
EC Index Number
Not specified
Chemical Formula
KBrO3
HSN Code
28299020
Synonyms
Bromic acid, potassium salt
Chemical Structure
-
1.2 Relevant identified uses of the substance or mixture and uses advised against
Use of the substance/mixture
Used as a strong oxidizing agent in analytical chemistry and historically in food processing.
Uses advised against
Not specified
1.3 Details of the supplier of the safety data sheet
Company identification
Address:- 102, B wing, Savgan Heights, RTO Lane,Andheri (W), Mumbai-400 053Maharashtra, India.
1.4 Emergency Contact Details
Phone / e-Mail
Phone : +91 22 26317055 Mobile : +91 9820385757 e-mail : info@alphachemika.co.in
SECTION 2: Hazards identification
2.1 Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008
Ox. Sol. 1; Acute Tox. 3; Carc. 1B
Classification source
ECHA C&L Inventory via PubChem CID 23673461 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 Label elements
Hazard pictograms
Oxidizer, Acute Toxic, Health Hazard
Signal word
Danger
Hazard statements
H271: May cause fire or explosion; strong Oxidizer; H301: Toxic if swallowed; H350: May cause cancer
Precautionary statements
P203, P210, P220, P264, P270, P280, P283, P301+P316, P306+P360, P318, P321, P330, P370+P378, P371+P380+P375, P405, P420, P501
2.3 Other hazards
Other hazards
Strong oxidizer; suspected carcinogen.
SECTION 3: Composition/information on ingredients
3.1 Substance
Name
Potassium bromate
CAS No.
7758-01-2
SECTION 4: First aid measures
4.1 Description of first aid measures
First-aid measures after inhalation
Move to fresh air. Seek medical attention if symptoms persist.
First-aid measures after skin contact
IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water.
First-aid measures after eye contact
First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center.
First-aid measures after ingestion
Do not induce vomiting. Rinse mouth and seek medical attention immediately.
4.2 Most important symptoms and effects, both acute and delayed
Symptoms relating to use
May cause respiratory irritation, skin and eye irritation, and gastrointestinal distress upon ingestion.
4.3 Indication of any immediate medical attention and special treatment needed
General information
Treat symptomatically. Show this safety data sheet to the treating physician.
SECTION 5: Fire-fighting measures
5.1 Extinguishing media
Suitable extinguishing media
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Unsuitable extinguishing media
Not specified
5.2 Special hazards arising from the substance or mixture
Special procedures
Strong oxidizer; may cause or enhance combustion of other materials.
5.3 Advice for firefighters
Protection during firefighting
Do not enter fire area without proper protective equipment, including respiratory protection.
SECTION 6: Accidental release measures
6.1.1 For non-emergency personnel
Emergency procedures
Evacuate area and ventilate. Avoid dust formation. Use appropriate personal protective equipment.
6.3 Methods and material for containment and cleaning up
Methods for cleaning up
Sweep spilled substance into covered sealable containers. If appropriate, moisten first to prevent dusting. Carefully collect remainder. Then store and dispose of according to local regulations.
6.4 Reference to other sections
Reference
Not specified
SECTION 7: Handling and storage
7.1 Precautions for safe handling
Precautions for safe handling
Handle with care. Use gloves and protective eyewear. Avoid contact with combustible materials.
Hygiene measures
Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work.
7.2 Conditions for safe storage, including any incompatibilities
Storage conditions
Separated from combustible substances, reducing agents, powdered metals and incompatible materials. See Chemical Dangers.
SECTION 8: Exposure controls/personal protection
8.2 Exposure controls
Hand protection
Handle with gloves.
Eye protection
Face shield and safety glasses Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).
Skin and body protection
Wear suitable protective clothing
Respiratory protection
Use appropriate respiratory protection if dust is generated.
SECTION 9: Physical and chemical properties
9.1 Information on basic physical and chemical properties
Physical state
Solid
Colour
White
Odour
Odorless
Odour threshold
Not applicable
pH value
Not applicable
Relative evaporation rate (butylacetate=1)
Not applicable
Melting point
350 °C; decomposes at 370 °C with evolution of oxygen.
Freezing point
Not applicable
Boiling point
Decomposes at 698 °F
Flash point
Not applicable
Auto-ignition temperature
Not applicable
Decomposition temperature
Decomposes above 200 °C
Flammability (solid, gas)
Not flammable, but a strong oxidizer
Vapour pressure
Not applicable
Relative vapour density at 20°C
Not applicable
Density
3.27 g/cu cm at 17.5 °C
Solubility
Solubility (g/100 g water): 3.1 at 0 °C; 6.9 at 20 °C; 13.1 at 40 °C; 22.2 at 60 °C; 33.9 at 80 °C; 49.7 at 100 °C
Log Pow
Not applicable
Viscosity, kinematic
Not applicable
Viscosity, dynamic
Not applicable
Explosive properties
Not explosive
Oxidising properties
Strong oxidizer
Explosive limits
Not applicable
SECTION 10: Stability and reactivity
10.1 Reactivity
Reactivity
Stable under normal conditions but decomposes upon heating.
10.2 Chemical stability
Chemical stability
Stable under recommended storage conditions.
10.3 Possibility of hazardous reactions
Possibility of hazardous reactions
Decomposes on heating. This produces toxic and corrosive fumes. The substance is a strong oxidant.
10.4 Conditions to avoid
Conditions to avoid
Avoid contact with incompatible materials and excessive heat.
10.5 Incompatible materials
Incompatible materials
Strong reducing agents, combustible materials, and acids.
10.6 Hazardous decomposition products
Hazardous decomposition products
When heated to decomposition it emits very toxic fumes of bromate anion and K2O.
SECTION 11: Toxicological information
11.1 Information on toxicological effects
Acute toxicity
LD50 Rat oral 321 mg/kg; LD50 Rat (F344, male) oral 400 mg/kg; LD50 Rat (F344, female) oral 495 mg/kg
Skin corrosion/irritation
Not classified (based on available data)
Serious eye damage/irritation
Not classified (based on available data)
Respiratory or skin sensitisation
Not classified (based on available data)
Germ cell mutagenicity
Not classified (based on available data)
Carcinogenicity
H350: May cause cancer
Specific target organ toxicity (single exposure)
Not classified (based on available data)
Specific target organ toxicity (repeated exposure)
Not classified (based on available data)
SECTION 12: Ecological information
12.1 Toxicity
Toxicity information
Not specified
12.2 Persistence - degradability
Persistence - degradability
Not specified
12.3 Bioaccumulative potential
Bioaccumulative potential
Not specified
12.4 Mobility in soil
Mobility in soil
Not specified
12.6 Other adverse effects
Environmental precautions
Not specified
SECTION 13: Disposal considerations
13.1 Waste treatment methods
Additional Info
Dispose of contents/container in accordance with local, regional, national and international regulations.
SECTION 14: Transport information
14.1 UN number
UN-No. (ADR)
UN 1484
UN-No. (IMDG)
UN 1484
UN-No. (IATA)
UN 1484
UN-No. (ADN)
UN 1484
UN-No. (RID)
UN 1484
14.2 UN proper shipping name
Proper Shipping Name (ADR)
Potassium bromate
Proper Shipping Name (IMDG)
Potassium bromate
Proper Shipping Name (IATA)
Potassium bromate
Proper Shipping Name (ADN)
Potassium bromate
Proper Shipping Name (RID)
Potassium bromate
14.3 Transport hazard class(es)
Transport hazard class(es)
5.1
14.4 Packing group
Packing group (ADR)
II
Packing group (IMDG)
II
Packing group (IATA)
II
Packing group (ADN)
II
Packing group (RID)
II
14.5 Environmental hazards
Dangerous for the environment
Not specified
Marine pollutant
Not specified
Other information
No supplementary information available
SECTION 15: Regulatory information
15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture
15.1.1 EU-Regulations
Not specified
SECTION 16: Other Information
Disclaimer
The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a guarantee or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text.