Description
CAS No. 62-76-0
Packing : 500 G
HSN Code : 29171190
IMDG Identification : Not Regulated for Transport (Non-Haz)
Molecular Formula : C2O4Na2
Molecular Weight : 134.00
Storage : Room Temperature
Shelf Life : 60 Months
Specifications
ExiPlus | Meets compendial specs of USP, BP, Ph.Eur |
Appearance (Colour) | White |
Appearance (Form) | Crystalline powder |
Solubility (Turbidity) 4% hot aq. solution | Clear |
Solubility (Colour) 4% hot aq. solution | Colourless |
Assay | min. 99.9% |
Insoluble matter | max. 0.005% |
pH (3% aq. solution) | 7.5 – 8.5 |
Neutrality | Passes test |
Loss on drying | max. 0.01% |
Chloride (CI) | max. 0.002% |
Sulphate (SO4) | max. 0.002% |
Iron (Fe) | max. 0.001% |
Heavy Metals (Pb) | max. 0.0005% |
Copper (Cu) | max. 0.0005% |
Nitrogen Compounds (N) | max. 0.001% |
Ammonium (NH4) | max 0.002% |
Potassium (K) | max. 0.005% |
Substances darkened by hot Sulfuric acid | Passes test |