Zinc And Chloride
Transport hazard class(es): 8
CAS Number:7646-85-7
UN number:2331
Packaging group: III
Physical state: white powdery crystal
PACKING:25KG/BAG
Xiamen Ditai Chemicals Co., Ltd. is one of the most reliable manufacturers and suppliers of zinc and chloride in China. Welcome to buy high quality chemical products at competitive price from our factory.
ZINC CHLORIDE
Zinc Chloride is available in several grades, typically with a purity of 98% to 99.9%. It is provided in both anhydrous and hydrated forms, with the anhydrous version being highly soluble in water. The product is commonly used in industries like metallurgy, chemical synthesis, and water treatment. The standard specifications for it include a white or colorless appearance, a melting point of 275°C (anhydrous), and a density of 2.91 g/cm³ (anhydrous). The packaging usually consists of 25 kg or 50 kg bags for ease of handling. It is stable under normal conditions but should be stored in a dry, well-ventilated area to avoid moisture absorption and degradation.
| Test items | Stand |
|
Total Zinc Chloride 总锌(以ZnCl2计)% |
≥98% |
|
Acid Insoluble Matter |
≤0.02% |
|
Basic Salt |
≤1.8% |
|
Sulfate Salt |
≤0.01% |
|
Iron |
≤0.0005 |
Zinc chloride is used as a preservative in the treatment of wood and leather, where it helps prevent decay, mildew, and fungal growth. For wood, zinc chloride is often employed in the preservation of timbers, especially in marine environments or outdoor constructions where the wood is exposed to moisture. The compound penetrates the wood, providing long-lasting protection against rot, insect damage, and fungal infection. In leather, zinc chloride acts as a preservative to prevent the growth of microorganisms that can cause deterioration, particularly in damp or humid conditions.








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