COA Center



ZINC CHLORIDE Molecular Biology


Article No. 06546 Grade Molecular Biology
Purity 98% CAS No. 7646-85-7
Molecular Formula ZnCl2 Molecular Weight 136.29
H.S. Code 2827.3990 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White crystalline
Odour Odorless pH value 4 Aqueous solution
Melting point/ Freezing point [°C] 293 °C Boiling point [°C] 732 °C
Density [g/cm3] 2.91 Solubility in water [% weight] Soluble in water


Appearance White crystalline hygroscopic powder Assay (ex total Zn) Min 98%
DNAase/RNAase/Proteases Not detected Solubility (20 g in 200 mL H2O + 6 mL 1M HCl) Clear to Very Slightly Hazy
pH 4 .0 - 5.5 Sulphate (SO4) Max 0.01%
Iron (Fe) Max 0.001% Lead (Pb) Max 0.005%
Calcium (Ca) Max 0.01% Magnesium (Mg) Max 0.01%

Safety Information and Hazard Symbols

Corrosion Exclamation Mark Environment
Symbol: GHS05, GHS07, GHS09
Signal Word: Danger
UN No.: 2331
IMCO Class No.: 8
Packing Group: III
Hazardous Statement: H302-H314-H335-H410
Precaution Statement: P273-P280-P301+P330+P331-P304+P340-P305+P351+P338-P310
Revision Date: 14-Mar-2024

Download MSDS & COA on your Mobile through LOBACHEMIE APP