Ammonium chloride (NH₄Cl) is a versatile inorganic compound commonly used in various industrial applications. In the food industry, it acts as a food additive and acidifier, enhancing flavor and preserving products. It is also employed in the production of batteries, fertilizers, and textiles, as well as in pharmaceuticals for its use as an expectorant and in chemical synthesis. Ammonium chloride is known for its solubility in water and its role in maintaining pH balance in various formulations. Its wide range of applications makes it a valuable chemical in both industrial and laboratory settings.
Test Parameter | Specification | Result |
Appearance | White Crystalline Powder | Complies |
Purity | ≥ 99% | 99.6% |
Water Content | ≤ 1% | 0.5% |
pH (10% solution) | 4.5 - 5.5 | 5.0 |
Assay | ≥ 99% | 99.7% |
Heavy Metals | ≤ 10 ppm | < 5 ppm |
Arsenic | ≤ 1 ppm | < 0.5 ppm |
Lead | ≤ 1 ppm | < 0.5 ppm |