Oxalic acid dihydrate | C2H2O4.2H2O, Hi-AR/ACS, 500 gram

Product Information

Product Code : GRM3928

Product Name : Oxalic acid dihydrate, Hi-AR/ACS

Synonym : Ethanedioic acid

Molecular Formula : C2H2O4.2H2O

Molecular Weight : 126.07

CAS No. : 6153-56-6

EC No. : 205-634-3

HS Code : 2917 11 00

Shelf Life : 4 years

Technical Specification

Appearance : Colourless or white crystals or powder or solid

Solubility : 100 mg soluble in 1 mL of water

FTIR (KBr disc) : Matches with the standard pattern

Melting range : 98 - 106C

Substances darkened by hot sulfuric acid : Passes test

Calcium (Ca) : <= 0.001%

Chloride (Cl) : <= 0.002%

Iron (Fe) : <= 0.0002%

Heavy metals (as Pb) : <= 0.0005%

Nitrogen compounds (as N) : <= 0.001%

Sulfate (SO4) : <= 0.005%

Water insoluble matter : <= 0.005%

Residue after ignition : <= 0.01%

Assay (NaOH/KMnO4 Titration) : 99.50 - 103.00%

Note :

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Oxalic acid dihydrate | C2H2O4.2H2O, Hi-AR/ACS, 500 gram

Oxalic acid dihydrate | C2H2O4.2H2O, Hi-AR/ACS, 500 gram

Rp 709.194

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