Potassium bromate
- CAS Number
- 7758-01-2
- HSN Code
- 28299020
- Molecular Formula
- KBrO3
- Catalogue Number
- AL01228
- Purity
- 99.5%
- Molecular Weight
- 167.00 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Potassium bromate (extra pure) is a strong oxidizing salt with the molecular formula KBrO3 and a molecular weight of 167.00 g/mol. It is primarily recognized for its historical use as a flour-treatment and dough-conditioning agent, although its application in food has been largely banned due to concerns regarding its carcinogenic properties. This compound is classified as an extra pure grade with a purity of 99.5%, making it suitable for laboratory and industrial applications where high purity is essential. Potassium bromate is also utilized in analytical chemistry as a primary standard oxidant in bromatometric titrations, showcasing its importance in various chemical analyses.
Also known as Bromic acid, potassium salt.
- Catalogue No.
- AL01228
- CAS Number
- 7758-01-2
- Molecular Formula
- KBrO3
- Molecular Weight
- 167.00 g/mol
- HSN Code
- 28299020
- Grade
- Extra Pure
- Product Form
- Substance
Potassium bromate appears as a white crystalline powder, which is highly soluble in water, allowing for easy preparation of solutions for various applications. The compound has a melting point of approximately 200 °C, and it decomposes upon heating, releasing bromine and oxygen. Its density is around 3.34 g/cm³, and it has a relatively low vapor pressure, indicating that it does not readily evaporate at room temperature. The compound is stable under normal conditions but should be stored away from combustible materials due to its strong oxidizing nature.
- Appearance
- White crystalline powder
- Shelf Life
- -
- Packaging
- -
- Storage
- Store in a cool, dry place away from combustible materials.
1.1 — Product identifier
- Chemical Name
- Potassium bromate
- Catalogue No.
- AL01228
- Product form
- Substance
- CAS Number
- 7758-01-2
- EC Number
- 231-830-3
- Grade
- Extra Pure
- EC Index Number
- Not specified
- Chemical Formula
- KBrO3
- HSN Code
- 28299020
- Synonyms
- Bromic acid, potassium salt
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
2.3 — Other hazards
- Other hazards
- Strong oxidizer; suspected carcinogen.
3.1 — Substance
- Name
- Potassium bromate
- CAS No.
- 7758-01-2
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
- Wash with soap and water. Seek medical attention if irritation develops.
- First-aid measures after eye contact
- Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. Seek medical attention if irritation persists.
- 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.
5.1 — Extinguishing media
- Suitable extinguishing media
- Water spray, carbon dioxide, dry chemical powder, foam.
- 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.
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
- Contain and collect spillage. Dispose of in accordance with local regulations.
6.4 — Reference to other sections
- Reference
- Not specified
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
- Store in a cool, dry place, away from heat and sources of ignition.
8.2 — Exposure controls
- Hand protection
- Protective gloves (e.g. nitrile rubber)
- Eye protection
- Chemical safety goggles or safety glasses
- Skin and body protection
- Wear suitable protective clothing
- Respiratory protection
- Use appropriate respiratory protection if dust is generated.
9.1 — Information on basic physical and chemical properties
- Physical state
- Solid
- Colour
- White
- Odour
- Odourless
- Odour threshold
- Not applicable
- pH value
- Not applicable
- Relative evaporation rate (butylacetate=1)
- Not applicable
- Melting point
- 200 °C
- Freezing point
- Not applicable
- Boiling point
- Not applicable
- 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
- 3.34 g/cm³
- Solubility
- Soluble in water
- Log Pow
- Not applicable
- Viscosity, kinematic
- Not applicable
- Viscosity, dynamic
- Not applicable
- Explosive properties
- Not explosive
- Oxidising properties
- Strong oxidizer
- Explosive limits
- Not applicable
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
- No dangerous reactions known under normal conditions of use.
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
- Not specified
11.1 — Information on toxicological effects
- Acute toxicity
- May be harmful if swallowed or inhaled; suspected carcinogen.
- Skin corrosion/irritation
- May cause skin irritation.
- Serious eye damage/irritation
- Causes serious eye irritation.
- Respiratory or skin sensitisation
- Not classified as a sensitizer.
- Germ cell mutagenicity
- Not classified
- Carcinogenicity
- Not classified
- Specific target organ toxicity (single exposure)
- May cause respiratory irritation.
- Specific target organ toxicity (repeated exposure)
- Not classified
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
13.1 — Waste treatment methods
- Additional Info
- Dispose of contents/container in accordance with local, regional, national and international regulations.
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
15.1 — Safety, health and environmental regulations/legislation specific for the substance or mixture
- 15.1.1 EU-Regulations
- Not specified
Potassium bromate is primarily used in analytical chemistry as a primary standard oxidant in bromatometric titrations, where it serves as a reliable reagent for quantitative analysis. In addition to its analytical applications, it has been historically used in the baking industry as a flour treatment agent to improve dough strength and elasticity, although this use is now heavily restricted due to its carcinogenic potential. Furthermore, potassium bromate is utilized in the production of certain types of glass and ceramics, where its oxidizing properties can enhance the quality of the final product. Its role in chemical synthesis and as a reagent in various laboratory procedures underscores its significance in both industrial and research settings.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL01228
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 167.00 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | 99.5% min | 99.7% |
| Moisture Content | <0.5% | 0.3% |
| Residue on Ignition | <0.1% | 0.05% |
| Related Substances | None detected | None detected |
| Solubility | Soluble in water | Fully soluble |
The above product is expected to comply with Extra Pure grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| Extra Pure | 99.5% | 200 °C | <0.5% | <0.1% | None detected | Soluble in water |
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