Oxalic acid dihydrate AR/ACS 500GM Go Back

CASR

: 6153-56-6

Molecular Formula

: C2H2O4.2H2O

Molecular Weight

: 126.07
Specifications  
Appearance: White or colourless solid
Aqueous solubility: 10 g in 100 ml at 20°C
Assay: 99.5-102.5% H2C2O4.2H2O
Substances carbonizable by hot sulphuric acid: Passes test
Insoluble matter: 0.005% Max.
Residue after ignition: 0.01% Max.
Chloride (Cl): 0.002% Max.
Sulphate (SO4): 0.005% Max.
Calcium (Ca): 0.001% Max.
Nitrogen compounds(N): 0.001% Max.
Heavy metal (as Pb): 5 ppm Max.
Iron (Fe): 2 ppm Max.
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