Description
| CAS | 12125-02-9 |
| Molecular Formula | NH4Cl |
| Molecular Weight | 53.49 |
| Shelf Life | 60 Months |
| 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 |
| Dangerous Goods Information | |||
| UN Number | – | DG Class | – |
| Safety Information & Hazard Symbols | |
| Symbol | GHS07 |
| Signal Word | Warning |
| Hazard Statement | H302-H319 |
| Precaution Statement | P305 + P351 + P338 |















