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Inorganic Salts

Zinc Chloride Dry AR/ACS

RA002736 CAS 7646-85-7 AR/ACS

Identity

Product code
RA002736
CAS number
7646-85-7
Grade
AR/ACS
Purity
98%
Molecular formula
ZnCl2
Molecular weight
136.28

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Colour White crystalline —
Odour Odorless —
Melting point/ Freezing point [°C] 293 °C °C
Boiling point [°C] 732 °C °C
Density [g/cm3] 2.91 g/cm3 g/cm3
Solubility in water [% weight] Soluble in water —

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit
Appearance White crystalline hygroscopic powder —
Calcium (Ca) Max 0.06 % %
Sodium (Na) Max 0.05 % %
Potassium (K) Max 0.02 % %
Ammonium (NH4) Max 0.005 % %
Assay Min 98 % %
Insoluble matter Max 0.005 % %
Oxide chloride Passes test —
Sulphate (SO4) Max 0.01 % %
Nitrate (NO3) Max 0.003 % %
Lead (Pb) Max 0.005 % %
Iron (Fe) Max 0.001 % %
Magnesium (Mg) Max 0.01 % %

2 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.

Packaging

Pack size SKU
25 kg RA002736-PK-25KG
500 g RA002736-PK-500G
50 kg RA002736-PK-50KG