Key Properties of Zinc Chloride
| Product Name: | Zinc Chloride |
| Synonyms: | Zinc dichloride |
| CAS No: | 7646-85-7 |
| Chemical Formula: | ZnCl₂ |
| Grade: | IP / BP / USP |
| Appearance: | White, crystalline powder or granules |
| Molar Mass: | 136.30 g/mol |
| Solubility: | Freely soluble in water, ethanol, and glycerol |
| Melting Point: | 290°C |
Manufacturing process of Zinc Chloride
Step 1: Raw Material Selection
- High-purity zinc metal and hydrochloric acid are selected.
- Raw materials undergo strict quality checks.
Step 2: Chemical Reaction & Processing
- Zinc metal reacts with hydrochloric acid to form Zinc Chloride solution.
- The solution is filtered and refined to remove impurities.
Step 3: Crystallization & Drying
- The solution is evaporated, 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.
Applications of Zinc Chloride
Technical Specifications of Zinc Chloride
| Sr. No. | Test | Specification |
|---|---|---|
| 1 | Description | White, crystalline powder or granules |
| 2 | Assay (Purity) | Not less than 98.0% |
| 3 | Loss on Drying | Not more than 1.0% |
| 4 | pH (5% solution) | 4.0 – 5.5 |
| 5 | Solubility | Freely soluble in water, ethanol, and glycerol |
| 6 | Chloride (Cl⁻) | Not more than 50 ppm |
| 7 | Sulphate (SO₄²⁻) | Not more than 200 ppm |
| 8 | Heavy Metals | Not more than 10 ppm |
| 9 | Iron (Fe) | Not more than 5 ppm |
| 10 | Lead (Pb) | Not more than 3 ppm |
| 11 | Arsenic (As) | Not more than 2 ppm |
| 12 | Residue on Ignition | Not more than 0.1% |
Packing and Storage condition of Zinc Chloride
Packing:
Packed in 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 Condition:
Store in a cool, dry, and well-ventilated area, away from direct sunlight and moisture.
Why Choose Chemignition for
Zinc Chloride Supply?
Quality Assurance
Grade Compliance
Zinc 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
Zinc 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.





