AMMONIUM SULPHATE 98.5% EXTRAPURE
Diammonium Sulphate, Mascagnite
| Product Code | B-00242 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | EXTRAPURE | CAS No | 7783-20-2 |
| Molecular Formula | (NH4)2SO4 | Molecular Weight | 132.14 |
| H.S.Code | 3102.21000 | Shelf Life | 60 Months |
| Purity | 98.5 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Red powder |
|---|---|---|---|
| Melting point/ Freezing point [°C] | > 280 °C | pH Value | 5-6 |
| Odour | Slight odor of ammonia | Density [g/cm3] | 1.77 |
| Solubility in water [% weight] | 132 g/l at 20 °C - completely soluble | Partition coefficient Log Pow octanol / water at 20°C | -5.1 |
Packaging
Specification
| Appearance | Colorless crystals/ White crystalline powder |
| Assay (titration) | Min 98.5% |
| pH (5% solution; 25°C) | 4.5 – 6.0 |
| Heavy metal (as Pb) | Max 0.002 % |
| Chloride (Cl) | Max 0.003 % |
| Iron (Fe) | Max 0.002% |
| Sulphated ash | Max 0.05% |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning