ALUMINIUM AMMONIUM SULPHATE DODECAHYDRATE 98% EXTRAPURE
| Product Code | B-00115 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | EXTRAPURE | CAS No | 7784-26-1 |
| Molecular Formula | NH4AI(SO4)2.12H2O | Molecular Weight | 453.32 |
| H.S.Code | 2833.30100 | Shelf Life | 60 Months |
| Purity | Min-98% |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White Powder |
|---|---|---|---|
| Odour | Odorless | Melting point/ Freezing point [°C] | 93.5 |
| Density [g/cm3] | 1.65 | Solubility in water [% weight] | 14 % in Water |
| pH Value | 2.6 | Boiling point [°C] | 280°C |
Packaging

Specification
| Appearance | White crystalline powder |
| Assay (complexometric) | Min 98.0% |
| Chloride (Cl) | Max 0.005% |
| Heavy metal (as Pb) | Max 0.005% |
| Arsenic (As) | Max 0.003% |
| Iron (Fe) | Max 0.001% |
| Substance not precepitate by NH3 (as SO4) | Max 0.3% |
Safety Information and Hazard Symbols

Symbol: GHS07, GHS08
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
