Potassium Bromide
- CAS Number
- 7758-02-3
- HSN Code
- 28275120
- Molecular Formula
- KBr
- Catalogue Number
- AL1230A
- Purity
- ≥ 99.8%
- Molecular Weight
- 119.01 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
POTASSIUM BROMIDE 99.8% For IR Spectroscopy is a high-purity inorganic compound specifically designed for use in Fourier Transform Infrared (FTIR) spectroscopy. This reagent-grade potassium bromide is characterized by its exceptional purity of 99.8%, ensuring minimal interference during spectral analysis. The compound is presented as a white crystalline powder, which is essential for the preparation of pressed pellets used in solid-sample FTIR spectroscopy. Its low moisture content and absence of contaminants make it ideal for precise analytical applications in various scientific fields.
Also known as KBr.
- Catalogue No.
- AL1230A
- CAS Number
- 7758-02-3
- Molecular Formula
- KBr
- Molecular Weight
- 119.01 g/mol
- HSN Code
- 28275120
- Grade
- 99.8% for IR Spectroscopy
- Product Form
- Substance
Potassium bromide appears as a white crystalline powder with a density of approximately 2.74 g/cm³. It has a melting point of 734 °C and a boiling point of 1435 °C. The compound is highly soluble in water, with a solubility of about 67 g/100 mL at 20 °C. It has a low hygroscopicity, making it suitable for applications requiring minimal moisture interference. The compound has a refractive index of 1.5 and is odorless, which is advantageous for laboratory settings.
- Appearance
- White crystalline powder
- Shelf Life
- -
- Packaging
- -
- Storage
- Store in a cool, dry place, away from moisture and incompatible materials.
1.1 — Product identifier
- Chemical Name
- Potassium Bromide
- Catalogue No.
- AL1230A
- Product form
- Substance
- CAS Number
- 7758-02-3
- EC Number
- 231-830-3
- Grade
- 99.8% for IR Spectroscopy
- EC Index Number
- Not specified
- Chemical Formula
- KBr
- HSN Code
- 28275120
- Synonyms
- KBr
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Used in FTIR spectroscopy and as a reagent in various chemical applications.
- 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
- None identified.
3.1 — Substance
- Name
- Potassium Bromide
- CAS No.
- 7758-02-3
4.1 — Description of first aid measures
- First-aid measures after inhalation
- Move to fresh air. If symptoms persist, seek medical attention.
- First-aid measures after skin contact
- Wash with soap and water. If irritation occurs, seek medical attention.
- First-aid measures after eye contact
- Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. If irritation persists, seek medical attention.
- First-aid measures after ingestion
- Rinse mouth. Do not induce vomiting. Seek medical attention if symptoms occur.
4.2 — Most important symptoms and effects, both acute and delayed
- Symptoms relating to use
- May cause irritation to skin, eyes, and respiratory tract.
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
- Non-flammable; however, may emit toxic fumes in a fire.
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
- Contain spill and collect using appropriate methods. Dispose of in accordance with local regulations.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Use appropriate personal protective equipment. Sweep up and place in a suitable container for disposal.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Avoid contact with skin and eyes. Use in a well-ventilated area.
- 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 incompatible materials.
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
- 734 °C
- Freezing point
- Not applicable
- Boiling point
- 1435 °C
- Flash point
- Not applicable
- Auto-ignition temperature
- Not applicable
- Decomposition temperature
- Not applicable
- Flammability (solid, gas)
- Non-flammable
- Vapour pressure
- Not applicable
- Relative vapour density at 20°C
- Not applicable
- Density
- 2.74 g/cm³
- Solubility
- 67 g/100 mL in water at 20 °C
- Log Pow
- Not applicable
- Viscosity, kinematic
- Not applicable
- Viscosity, dynamic
- Not applicable
- Explosive properties
- Not applicable
- Oxidising properties
- Not applicable
- Explosive limits
- Not applicable
10.1 — Reactivity
- Reactivity
- Stable under normal conditions.
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 oxidizing agents.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- Not specified
11.1 — Information on toxicological effects
- Acute toxicity
- Low toxicity; LD50 (oral, rat) is 2000 mg/kg.
- Skin corrosion/irritation
- May cause mild irritation.
- Serious eye damage/irritation
- May cause mild irritation.
- Respiratory or skin sensitisation
- Not a sensitizer.
- Germ cell mutagenicity
- Not classified
- Carcinogenicity
- Not classified
- Specific target organ toxicity (single exposure)
- Not classified as a specific target organ toxicant.
- 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)
- Not assigned
- UN-No. (IMDG)
- Not assigned
- UN-No. (IATA)
- Not assigned
- UN-No. (ADN)
- Not assigned
- UN-No. (RID)
- Not assigned
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- Potassium Bromide
- Proper Shipping Name (IMDG)
- Potassium Bromide
- Proper Shipping Name (IATA)
- Potassium Bromide
- Proper Shipping Name (ADN)
- Potassium Bromide
- Proper Shipping Name (RID)
- Potassium Bromide
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- Not classified as hazardous for transport
14.4 — Packing group
- Packing group (ADR)
- Not applicable
- Packing group (IMDG)
- Not applicable
- Packing group (IATA)
- Not applicable
- Packing group (ADN)
- Not applicable
- Packing group (RID)
- Not applicable
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 BROMIDE 99.8% is primarily used as a standard matrix material for preparing pressed pellets in solid-sample FTIR spectroscopy analysis. Its high purity and low moisture content make it ideal for producing clear and accurate spectral data. Additionally, potassium bromide is utilized in various fields such as pharmaceuticals, environmental testing, and materials science for its role in infrared spectroscopy. It is also employed in the preparation of optical components and in the study of ionic compounds due to its well-defined spectral characteristics.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL1230A
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 119.01 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | ≥ 99.8% | 99.85% |
| Moisture Content | ≤ 0.1% | 0.05% |
| Residue on Ignition | ≤ 0.1% | 0.03% |
| Related Substances | None detected | None detected |
| Solubility | Soluble in water | Soluble |
The above product is expected to comply with 99.8% for IR Spectroscopy grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| 99.8% | ≥ 99.8% | Melting point: 734 °C | ≤ 0.1% | ≤ 0.1% | None detected | Soluble in water |
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