Specifications | Zinc Chloride Anhydrous (Powder) |
Appearance | White crystalline solid hygroscopic and very deliquescent |
Assay | 88% Approx |
Odor | Odorless |
Density | 2.907 g/cm3 |
pH Value | 5-5.5 |
Mol. Formula | ZnCl2 |
Molar Mass | 136.315 g/mol |
Melting Point | 292 °C (558 °F; 565 K) |
Boiling Point | 756 °C (1,393 °F; 1,029 K) |
Solubility | Soluble in Ethanol, Glycerol and Acetone |
Solubility in Water | 4320 g/L (25 °C) |
Ammonia as NH4Cl | 5-10% |
Alkalis and Alk.Earth | 2% |
Iron & Lead | 0.005% |
Specifications | Zinc Chloride Liquid (Lye) |
Assay (as ZnCI2) | 70% |
Appearance | Water white liquid |
pH Value | 4.6-5.5 |
Iron & Lead | Less than 10 ppm |
Specific Gravity | 1.40-1.45 |
Sulphates | 200 ppm max |
Ammonium | 400 ppm max |
Solubility | Very soluble in water, freely soluble in ethanol (96 per cent) and in glycerol. |
Specifications | Zinc Chloride (Powder 80-85%) |
Assay | 82% Approx |
Appearance | Snow White |
pH Value | 4.6-6.0 |
Sulphate | Passes the test |
Magnesium | Passes the test |
Ammonia As NH4 CI | 5-10% |
Alkalis and Alk. Earth | 2% |
Iron & Lead | 0.005% |
Specifications | Zinc Ammonium Chloride |
Molecular Weight | 189.80 |
Assay | 99% |
pH Value | 5.6 |
Chemical Formula | ZnCl2-NH4Cl |
Appearance | Colorless to pale yellow crystals |
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