Magnesium Chloride Hexahydrate AR/ACS 500Gram

PRODUCT CODE 568135
SYNONYMS --
C.I. NO. --
CASR NO. (7791-18-6)
MgCl2.6H2O
ATOMIC OR MOLECULAR FORMULA MgCl2.6H2O
ATOMIC OR MOLECULAR WEIGHT 203.30
PROPERTIES At 100°C loses 2H2O; at 110°C begins to lose
some HCl. mp~118°C (with decoposition)

PARAMETER LIMIT
Description A colourless deliquescent crystals / crystalline powder.
Solubility 10% solution in water is clear and colourless.
Identification Passes test.
Minimum Assay (Complexometric) 99.0%
pH (5% aq. soln.) 6.0-7.5

MAXIMUM LIMIT OF IMPURITIES
Water 51 – 55%
Water insoluble matter 0.005%
Acidity (HCl) 0.001%
Alkalinity (MgO) 0.0005%
Sulphate (SO4) 0.002%
Barium (Ba) 0.005%
Calcium (Ca) 0.01%
Iron (Fe) 0.0005%
Heavy metals (as Pb) 0.0005%
Potassium (K) 0.005%
Organic volatile impurities Meets the requirement.