ALUMINIUM SULPHATE OCTADECAHYDRATE 98% AR
Product Code | B-00135 | BRAND | Bio-Chem |
---|---|---|---|
Grade | AR | CAS No | 7784-31-8 |
Molecular Formula | AI2(SO4)3.18H2O | Molecular Weight | 666.42 |
H.S.Code | 2833.22100 | Shelf Life | 60 Months |
Purity | Min-98% |
Physical Properties
Physical state at 20 °C | Solid | Colour | White powder |
---|---|---|---|
pH Value | 3 - 4 | Solubility in water [% weight] | Soluble in water |
Melting point/ Freezing point [°C] | 86 °C |
Packaging
Specification
Appearance | A white crystalline powder |
Assay ( as AI2(SO4)3.18H2O]; complexometric) | 98 – 102% |
Insoluble matter | Max 0.005% |
Reaction | Min pH 2.5 |
Chloride (Cl) | Max 0.001% |
Ammonium (NH4) | Max 0.002% |
Copper (Cu) | Max 0.001% |
Iron (Fe) | Max 0.002% |
Heavy metal (as Pb) | Max 0.001% |
Calcium (Ca) | Max 0.01% |
Magnesium (Mg) | Max 0.002% |
Potassium (K) | Max 0.005% |
Sodium (Na) | Max 0.02% |
Substance not precipitated by ammonia (as SO4) | Max 0.2% |
Safety Information and Hazard Symbols
Symbol: GHS03,GHS05,GHS08
Signal Word: Danger
Hazardous Statement: H318
Precaution Statement: P280-P305 + P351 + P338