AMMONIUM CHLORIDE Extra Pure
Confirming to IP, BP
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC1650 | Extra Pure | 99% | 12125-02-9 | NH4Cl | 53.49 | 2827.1000 | 60 Months |
Packings
| 500 g,1000 g,5000 g,25 Kg,50 Kg |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystalline |
| Odour | Odorless |
| pH value | 4.5 - 5.5 |
| Melting point/ Freezing point [°C] | 340°C |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | White crystalline powder |
| Assay (argentometric) | Min 99% |
| Sulphate (SO4) | Max 0.015% |
| Heavy metal (as Pb) | Max 0.001% |
| Arsenic (As) | Max 0.0003% |
| Lead (Pb) | Max 0.001% |
| Calcium (Ca) | Max 0.02% |
| Iron (Fe) | Max 0.002% |
| Copper (Cu) | Max 0.0025% |
| Zinc (Zn) | Max 0.0025% |
| Residue on ignition (at 800°C) | Max 0.1% |
| Iodide, Bromide (I, Br) | Passes test |
| pH (5% solution) | 4.5-5.5 |
| Identity | Passes test |
| Clarity of solution | Passes test |
| Acidity or alkalinity | Passes test |
| Loss on drying (at 105°C) | Max 0.5% |
| Thiocyanate (SCN) | Passes test |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS07 |
| Signal Word | Warning |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | H302-H319 |
| Precaution Statement | P305 + P351 + P338 |
| Risk Statement | |
| Safety Statement | |