ALUMINIUM AMMONIUM SULPHATE DODECAHYDRATE Extra Pure
ALUMINIUM AMMONIUM SULPHATE DODECAHYDRATE Extra Pure
Your shopping cart is empty!
Short Name: ALUMINIUM AMMONIUM SULPHATE DODECAHYDRATE
Other Names: Ammonium alum
Chemical Specifications
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%
| Basic | |
| CAS No. | 7784-26-1 |
| Grade | Extra Pure |
| HS Code | 2833.3010 |
| Molecular Formula | NH4AI(SO4)2.12H2O |
| Molecular Weight | 453.32 |
| Purity | 98% |
| Shelf Life | 60 Months |
| Physical Properties | |
| Boiling point [°C] | Boiling point [°C] |
| Colour | Colour |
| Density [g/cm3] | Density [g/cm3] |
| Melting point/ Freezing point [°C] | Melting point/ Freezing point [°C] |
| Odour | Odour |
| pH value | pH value |
| Physical state at 20 °C | Physical state at 20 °C |
| Solubility in water [% weight] | Solubility in water [% weight] |
| Safety | |
| Hazardous Statement | H315-H319-H335 |
| Precaution Statement | P261-P305 + P351 + P338 |
| Signal Word | Warning |
| Symbol | GHS07 |