Potassium Chloride
- CAS Number
- 7447-40-7
- HSN Code
- 31042000
- Molecular Formula
- KCl
- Catalogue Number
- AL01233
- Purity
- 99.5%
- Molecular Weight
- 74.55 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
POTASSIUM CHLORIDE 99.5% AR is a high-purity analytical reagent used extensively in laboratory settings. This AR-grade potassium chloride is characterized by its stringent purity control, making it suitable for precise analytical applications. With a molecular formula of KCl and a molecular weight of 74.55 g/mol, it is a vital compound in various chemical processes. Its high purity level of 99.5% ensures reliability in experimental results, particularly in potassium chemistry research and other analytical applications.
Also known as Muriate of Potash, KCl.
- Catalogue No.
- AL01233
- CAS Number
- 7447-40-7
- Molecular Formula
- KCl
- Molecular Weight
- 74.55 g/mol
- HSN Code
- 31042000
- Grade
- AR (Analytical Reagent)
- Product Form
- Substance
POTASSIUM CHLORIDE 99.5% AR appears as a white crystalline powder that is odorless. It has a melting point of 770 °C and a boiling point of 1420 °C. The density of potassium chloride is approximately 1.98 g/cm³. It is highly soluble in water, with a solubility of about 34 g/100 mL at 20 °C. The compound is hygroscopic, meaning it can absorb moisture from the air, which is an important consideration for storage and handling.
- Appearance
- White crystalline powder
- Shelf Life
- -
- Packaging
- -
- Storage
- Store in a cool, dry place away from moisture.
1.1 — Product identifier
- Chemical Name
- Potassium Chloride
- Catalogue No.
- AL01233
- Product form
- Substance
- CAS Number
- 7447-40-7
- EC Number
- 231-211-8
- Grade
- AR
- EC Index Number
- Not applicable
- Chemical Formula
- KCl
- HSN Code
- 31042000
- Synonyms
- Muriate of Potash, KCl
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Analytical reagent, laboratory use
- 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 known
3.1 — Substance
- Name
- Potassium Chloride
- CAS No.
- 7447-40-7
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 mild 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, potassium chloride can react with strong acids.
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 protective equipment.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Use appropriate personal protective equipment and dispose of waste according to local regulations.
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
- Not required under normal conditions of use.
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
- 770 °C
- Freezing point
- Not applicable
- Boiling point
- 1420 °C
- Flash point
- Not applicable
- Auto-ignition temperature
- Not applicable
- Decomposition temperature
- Not applicable
- Flammability (solid, gas)
- Not flammable
- Vapour pressure
- Not applicable
- Relative vapour density at 20°C
- Not applicable
- Density
- 1.98 g/cm³
- Solubility
- 34 g/100 mL (water at 20 °C)
- Log Pow
- Not applicable
- Viscosity, kinematic
- Not applicable
- Viscosity, dynamic
- Not applicable
- Explosive properties
- Not explosive
- Oxidising properties
- Not oxidizing
- 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 acids, strong bases.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- Not specified
11.1 — Information on toxicological effects
- Acute toxicity
- Low toxicity; LD50 (oral, rat) is 2600 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 Chloride
- Proper Shipping Name (IMDG)
- Potassium Chloride
- Proper Shipping Name (IATA)
- Potassium Chloride
- Proper Shipping Name (ADN)
- Potassium Chloride
- Proper Shipping Name (RID)
- Potassium Chloride
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- Not classified as hazardous
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 CHLORIDE 99.5% AR is primarily used as an analytical-grade reference compound in potassium chemistry research. It serves as a standard in various analytical techniques, including titrations and spectrophotometry. Additionally, it is utilized in the preparation of buffer solutions and in the calibration of analytical instruments. The compound is also employed in the food industry as a salt substitute and in the pharmaceutical industry for potassium supplementation. Its applications extend to agriculture, where it is used as a fertilizer to provide essential potassium nutrients to plants.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL01233
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 74.55 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | 99.5% min | 99.7% |
| Moisture Content | <0.5% | 0.3% |
| Residue on Ignition | <0.1% | 0.05% |
| Solubility | 34 g/100 mL | 34 g/100 mL |
The above product is expected to comply with AR grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| AR | 99.5% | 770 °C / 1420 °C | <0.5% | <0.1% | None detected | 34 g/100 mL (water at 20 °C) |
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