Packings
06554
Article No. 06554
Purity 99%
Molecular Formula ZnSO4.7H2O
H.S. Code 2833.2990
Grade Extra Pure
CAS No. 7446-20-0
Molecular Weight 287.54
Shelf Life 60 Months

Physical Properties

Specifications

Safety Information and Hazard Symbols

Symbol:


Physical Properties

Physical state at 20 °C Solid Colour White crystalline
Odour Odorless pH value 4 - 6
Melting point/ Freezing point [°C] 100°C Density [g/cm3] 1.97
Solubility in water [% weight] Soluble in water

Specifications

Appearance White crystalline powder Assay Min 99%
Chloride (Cl) Max 0.002% Iron (Fe) Max 0.005%
Lead (Pb) Max 0.005%

Safety Information and Hazard Symbols

Corrosion Exclamation Mark Environment          

Symbol: GHS05, GHS07, GHS09
Signal Word: Danger
UN No.: 3077
IMCO Class No.: 9
Packing Group: III
Hazardous Statement: H302-H318-H410
Precaution Statement: P273-P280-P301+P312-P305+P351+P338-P501