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TRIMAGNESIUM CITRATE ANHYDROUS - DFI-488477

Published: 24/12/2019

Description

Formula(C6H5O7)2Mg3
EC Number222-093-9
CAS No.3344-18-1
CharacteristicWhite to almost white powder, practically odourless, soluble in water, freely soluble in diluted acid, practically insoluble in ethanol (96%)
Appearance of solutionConforms
CharacteristicConforms
Shelf life36 months
Country of originGermany
Molecular weight451.12 g/mol
StorageStore in original closed bags in a cool and dry place. Recommended temperature Max 30°C. Recommended relative humidity Max 70%.
OdourIt is practically odourless

Specification

IdentificationConforms
pH(value 5% of solution)5.0-9.0
Oxalic Acid(oxalate) Max:280mg/kg
Sulphate Max:2000mg/kg
Calcium (Ca) Max:2000mg/kg
Iron (Fe) Max:100mg/kg
Heavy metals(as lead) Max:10mg/kg
Loss on drying(180°C, >5 h)2.0% ~ 3.5%
Assay(Mg, on dry substances)15.0-16.4 %
Packaging20 kg net multi layer paper bag within inner polyethylene foil (HDPE)
Arsenic Max:3mg/kg
Chloride (Cl) Max:500mg/kg
Assay(Mg)16%
Particle size(<100 μm)<=10%
Particle size(>400 μm)>=50%
Particle size(>1000μm)<=5%
SolubilitySoluble in water (200 g/l), freely soluble in diluted acid and practically insoluble in ethanol (96%).