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MAGNESIUM CHLORIDE HEXAHYDRATE Molecular Biology

Magnesium dichloride hexahydrate

COAs

Packings

500 g (00500)

1PW1200750
Print friendly version
Article No. 4468B Grade Molecular Biology
Purity 99.5% CAS No. 7791-18-6
Molecular Formula MgCl2.6H2O Molecular Weight 203.30
H.S. Code 2827.3100 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White crystalline
Odour Odorless pH value 7
Melting point/ Freezing point [°C] 118°C Density [g/cm3] 1.59
Solubility in water [% weight] Soluble in water

Specifications

Appearance Colorless crystals or white crystalline powder Assay (titration) Min 99.5%
Melting point About 116 deg C pH (5% solution in water; 20°C) 5.0 - 6.5
Solubility in water at 20°C About 1670 g/L DNAase/RNAase/Proteases Not detectable
Water (by KF) 51 - 55% Ammonium (NH4) Max 0.002%
Phosphate (PO4) Max 0.0005% Sulphate (SO4) Max 0.002%
Arsenic (As) Max 0.0001% Barium (Ba) Max 0.002%
Calcium (Ca) Max 0.005% Iron (Fe) Max 0.0005%
Potassium (K) Max 0.001% Manganese (Mn) Max 0.0005%
Sodium (Na) Max 0.001% Lead (Pb) Max 0.0005%

Safety Information and Hazard Symbols

Risk Statement: 36/37/38
 Safety Statement: 26-36
Revision Date: 19-Nov-2019

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