POTASSIUM OXALATE 99.5% AR
Product Code | B-02149 | Grade | AR |
---|---|---|---|
Purity | 99.5 % | Brand | Bio-Chem |
Molecular Formula | (COOK)2.H2O | CAS No. | 6487-48-5 |
Molecular Weight | 184.23 | H.S.Code | 2917.11900 |
Shelf Life | 60 Months |
Physical Properties
Physical state at 20 °C | Solid | Colour | Colorless Crystals |
---|---|---|---|
Odour | Odorless | pH value | 7 - 8.5 at 50 g/l at 25 °C |
Density [g/cm3] | 2.127 | Solubility in water [% weight] | 30 g in 100 g water |
Packaging
Specification
Appearance | Colorless powder |
Assay (manganometric) | 99.5 – 101% |
Neutrality | Passes test |
Insoluble matter | Max 0.01% |
pH (5% solution in water) | 7.0 – 8.5 |
Chloride (Cl) | Max 0.001% |
Sulphate (SO4) | Max 0.01% |
Ammonium (NH4) | Max 0.002% |
Heavy metal (as Pb) | Max 0.001% |
Iron (Fe) | Max 0.001% |
Sodium (Na) | Max 0.02% |
Reaction against H2SO4 | Passes test |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302-H312
Precaution Statement: P280