Key Properties of Potassium Chloride
| Product Name: | Potassium Chloride |
| Synonyms: | Muriate of Potash, Sylvite |
| CAS No: | 7447-40-7 |
| Chemical Formula: | KCl |
| Grade: | IP / BP / USP |
| Appearance: | White, crystalline powder or granules |
| Molar Mass: | 74.55 g/mol |
| Solubility: | Freely soluble in water, insoluble in alcohol |
| Melting Point: | 770°C |
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WhatsappPotassium Chloride Manufacturing process
Step 1: Raw Material Selection
- High-purity potassium sources undergo strict quality checks.
Step 2: Purification & Refining
- Impurities are removed through a purification process.
Step 3: Crystallization & Drying
- The purified solution is crystallized and dried to achieve high purity.
Step 4: Quality Control & Testing
- The product is tested for assay, solubility, moisture content, and pH as per IP/BP/USP standards.
Step 5: Packaging & Storage
- Packed in HDPE bags or fiber drums to prevent contamination.
- Stored in a cool, dry place to maintain stability.
Potassium Chloride Applications
Pharmaceutical Applications
Potassium Source in Pharmaceutical Formulations
Suitable pharmaceutical grades of Potassium Chloride are used as a source of potassium in formulations where controlled potassium supplementation is required.
Electrolyte Replacement Formulations
Potassium Chloride is widely used in electrolyte replacement products intended to provide potassium when supplementation is clinically required. The finished dosage form and concentration must meet applicable pharmaceutical requirements.
Parenteral and Intravenous Formulations
Suitable pharmaceutical grades may be used in certain parenteral and intravenous electrolyte preparations as a source of potassium and chloride ions. Such applications require appropriate formulation controls, sterile manufacturing and compliance with applicable pharmacopoeial requirements.
Oral Pharmaceutical Formulations
Potassium Chloride is used in selected tablets, capsules, powders, oral solutions and other oral dosage forms designed to provide potassium.
Oral Rehydration Formulations
Potassium Chloride is an important electrolyte component in certain oral rehydration salt (ORS) formulations, where it supplies potassium and chloride ions.
Pharmaceutical Processing
It may also be used in selected pharmaceutical manufacturing processes and laboratory preparations where a controlled source of potassium or chloride ions is required.
Food and Beverage Applications
Salt Substitute and Sodium Reduction
Food-grade Potassium Chloride is widely used as a partial substitute for sodium chloride in selected reduced-sodium and low-sodium food formulations.
Flavor and Seasoning Applications
It may be incorporated into seasoning blends and processed foods where potassium chloride provides saltiness while helping reduce sodium content.
Food Processing
Food-grade Potassium Chloride may be used in selected food-processing applications as a potassium source or formulation ingredient, subject to applicable food regulations.
Beverage and Electrolyte Products
Suitable food-grade material may be used as a potassium and chloride source in selected electrolyte beverages and nutritional drink formulations.
Nutraceutical Applications
Potassium Supplement Formulations
Suitable grades of Potassium Chloride may be incorporated into nutritional supplements where potassium supplementation is required.
Mineral and Electrolyte Supplements
It may be used in selected mineral, multimineral and electrolyte formulations as a source of potassium and chloride.
Sports Nutrition and Hydration Products
Appropriate food or nutritional grades may be used in selected hydration and sports-nutrition formulations containing electrolytes.
Agriculture and Fertilizer Applications
Potassium Fertilizer
Agricultural-grade Potassium Chloride is one of the most important sources of potassium used in fertilizers and is commonly known as Muriate of Potash (MOP).
Potassium Source for Crops
It provides potassium, an essential plant nutrient involved in water regulation, enzyme activity and numerous physiological processes.
Fertilizer Blends
Potassium Chloride is widely incorporated into NPK and other fertilizer formulations where potassium supplementation is required.
Soil Application
Suitable agricultural grades may be applied to soils as part of crop nutrient-management programs according to soil conditions and crop requirements.
Chemical and Industrial Applications
Production of Potassium Compounds
Potassium Chloride serves as an important raw material for manufacturing selected potassium salts and other potassium-containing chemicals.
Chemical Processing
It may be used as a potassium and chloride source in various chemical and industrial manufacturing processes.
Industrial Process Applications
Suitable grades may be incorporated into selected industrial formulations and process systems where the ionic properties of Potassium Chloride are required.
Water Treatment and Water Conditioning
Water Softening and Regeneration
Potassium Chloride may be used as an alternative regenerate in certain ion-exchange water-softening systems where potassium-based regeneration is preferred over sodium chloride.
Process-Water Applications
It may also be used in selected industrial water and process systems where potassium or chloride ions are required.
Laboratory and Research Applications
Laboratory Reagent
Reagent-grade Potassium Chloride is widely used in chemical analysis, research, solution preparation and analytical procedures.
Buffer and Solution Preparation
Potassium Chloride is commonly incorporated into laboratory solutions and buffer systems where controlled ionic strength or potassium concentration is required.
Biochemical and Research Applications
It may be used in biochemical, physiological and other research applications as a source of potassium and chloride ions.
Potassium Chloride Specifications
Potassium Chloride IP Specification
Download Potassium Chloride IP Specification
| Sr. No. | Test | Specification |
|---|---|---|
| 1 | Description | Colourless crystals or a white, crystalline powder, odourless. |
| 2 | Solubility | Freely soluble in water, Practically insoluble In ethanol and in ether. |
| 3 | Identification by Potassium | It gives reaction of Potassium. |
| 4 | Identification by Chloride | It gives reaction of Chloride. |
| 5 | Appearance of solution | Solution is clear and colourless |
| 6 | Acidity or Alkalinity | Passes Test |
| 7 | Arsenic | Not more than 1 ppm |
| 8 | Barium | Passes test |
| 9 | Heavy metals | Not more than 10 ppm |
| 10 | Calcium & Magnesium | Passes test |
| 11 | Iron | Not more than 20 ppm |
| 12 | Bromides | Not more than 0.1% |
| 13 | Iodides | Passes test |
| 14 | Sulphates | Not more than 300 ppm |
| 15 | Aluminum | Not more than 1 ppm |
| 16 | Sodium | Not more than 0.1% |
| 17 | Loss on drying | Not more than 1.0 % |
| 18 | Assay (On dried basis) | Not less than 99.00% and Not more than 100.50 % |
Potassium Chloride BP Specification
Download Potassium Chloride BP Specification
| Sr. No. | Test | Specification |
|---|---|---|
| 1 | Description | Colourless crystals or white, crystalline Powder. |
| 2 | Solubility | Freely soluble in water, practically insoluble In ethanol and in ether. |
| 3 | Identification by Potassium | It gives reaction of Potassium. |
| 4 | Identification by Chloride | It gives reaction of Chloride. |
| 5 | Appearance of solution | Solution is clear and colourless |
| 6 | Acidity or Alkalinity | Passes Test |
| 7 | Bromide | Not more than 0.1% |
| 8 | Iodides | Passes test |
| 9 | Sulfates | Not more than 300 ppm |
| 10 | Aluminium | Not more than 1 ppm |
| 11 | Iron | Not more than 20 ppm |
| 12 | Magnesium and alkaline-earth metals | Not more than 200 ppm |
| 13 | Sodium | Not more than 0.1% |
| 14 | Loss on drying | Not more than 1.0 % |
| 15 | Assay (On dried basis) | Not less than 99.00% to Not more than 101.00 % |
Potassium Chloride USP Specification
Download Potassium Chloride USP Specification
| Sr. No. | Test | Specification |
|---|---|---|
| 1 | Description | White or almost white, crystalline powder or colourless crystals. |
| 2 | Solubility | Freely soluble in water, practically insoluble in anhydrous ethanol. |
| 3 | Identification by Potassium | It gives reaction of Potassium. |
| 4 | Identification by Chloride | It gives reaction of Chloride. |
| 5 | Aluminum | Not more than 1 ppm |
| 6 | Sodium | Passes Test |
| 7 | Iodide | Not more than 0.005% |
| 8 | Bromide | Not more than 0.1% |
| 9 | Calcium and Magnesium | Passes Test |
| 10 | Acidity or Alkalinity | Passes Test |
| 11 | Loss on drying | Not more than 1.0 % |
| 12 | Assay (on dried basis) | Not less than 99.00% and not more than 100.50 % |
Note: Additional test to be carried out as per customer requirements.
Potassium Chloride Packing and Storage condition
Packing:
- 25 kg / 50 kg HDPE bags with inner LDPE liner for moisture protection.
- Available in fiber drums or plastic drums for high-purity grades.
- Bulk packaging in jumbo bags (500 kg – 1000 kg) available upon request.
- Custom packaging options as per client requirements.
Storage Conditions:
- Store in a cool, dry, and well-ventilated area.
- Keep away from moisture and direct sunlight.
Why Choose Chemignition for
Potassium Chloride Supply?
Quality Assurance
Grade Compliance
Potassium Chloride is manufactured in adherence to stringent global pharmaceutical standards.
In-House Quality Control
Each batch undergoes rigorous testing for purity, stability, and efficacy.
Regulatory Approvals
Certified for export and compliant with international regulatory requirements.
Large-Scale Manufacturing and Export
Grade Compliance
Potassium Chloride is manufactured in adherence to stringent global pharmaceutical standards.
In-House Quality Control
Each batch undergoes rigorous testing for purity, stability, and efficacy.
Regulatory Approvals
Certified for export and compliant with international regulatory requirements.
