Aluminium Sulphate Octa decahydrate 98% Extrapure
Product Code | B-00134 | BRAND | Bio-Chem |
---|---|---|---|
Grade | EXTRAPURE | 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 | Melting point/ Freezing point [°C] | 86 °C |
Solubility in water [% weight] | Soluble in water |
Packaging

Specification
Appearance | A white crystalline powder |
Assay (as AI2(SO4)3; complexometric) | Min 98.0% |
pH (2% solution in water) | 2.5 – 4.0 |
Chloride (Cl) | Max 0.005% |
Heavy metal (as Pb) | Max 0.002% |
Ammonium (NH4) | Max 0.005% |
Arsenic (As) | Max 0.001% |
Calcium (Ca) | Max 0.02% |
Iron (Fe) | Max 0.005% |
Potassium (K) | Max 0.2% |
Alkalies & alkaline earth metals | Max 0.4% |
Safety Information and Hazard Symbols

Symbol: GHS05
Signal Word: Danger
Hazardous Statement: H318
Precaution Statement: P280-P305 + P351 + P338