Ammonium Chloride White Crystalline Powder For Metal Welding And PH 3-4

Ammonium Chloride White Crystalline Solid for Removing Rust Persulfates for Metal Welding

Ammonium chloride is the main by-product of the production of soda ash by the combined alkali method. It is a white crystalline solid that is prone to moisture absorption and clumping, and is easily decomposed when heated. Ammonium chloride undergoes hydrolysis reaction in water and decomposes into ammonia gas and hydrogen chloride gas when heated. Reacting with alkaline oxides, it can also react with sulfuric acid to produce ammonium bisulfate and hydrogen chloride. Used in industry for metal welding, electroplating, tanning, drying batteries, etc. As an inhibitor of arsenic minerals in mineral processing, it is used in metal smelting for the leaching of non-ferrous metals and the extraction of rare and precious metals. It is also used as a flux for preparing tin plated and zinc plated metals, removing rust, and as an electrolyte for carbon zinc dry batteries. Used as nitrogen fertilizer in agriculture, suitable for crops such as rice, wheat, cotton, etc.

As a fertilizer
The yield increasing and high-quality effects of ammonium chloride on field and horticultural crops. Its yield increasing effect is better than urea. Ammonium chloride has the effect of reducing fruit acidity, increasing sugar and Vc content, and improving fruit quality. Long term application of ammonium chloride can gradually accumulate chloride ions in the soil and reduce soil pH value, but it does not affect other physical and chemical properties, such as the composition of microaggregates, which not only has no adverse effects but also has a good impact; There is no significant difference in soil capacity, porosity, cation exchange capacity, and urea treatment, indicating no adverse effect on soil structure. The application of ammonium chloride can weaken nitrification in soil, thereby reducing nitrogen leaching and denitrification losses. However, ammonium chloride has poor fluidity and cannot be mechanically fertilized, making it prone to clumping and greatly affecting its market share as a fertilizer.
battery material
Ammonium chloride zinc manganese batteries have been widely used as primary batteries. The main varieties of modern zinc manganese batteries are high chloride zinc batteries and alkaline manganese batteries, but ammonium chloride zinc manganese batteries have the characteristics of low cost, easy large-scale manufacturing, and performance that meets the requirements of popularization.