MAGNESIUM CHLORIDE HEXAHYDRATE Molecular Biology

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC3974 Molecular Biology 99.50% 7791-18-6 MgCl2.6H2O 203.3 2827.31 60 Months

Packings

500 g

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

Symbol
Signal Word
UN No.
IMCO Class No.
Packing Group
Hazardous Statement
Precaution Statement
Risk Statement 36/37/38
Safety Statement 26-36
Revision Date : 19-Nov-2019