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ammonium hydrogen sulfate supplier in kolkata india

East india chemicals Ammonium bisulfate, also known as ammonium hydrogen sulfate, is a white, crystalline solid with the formula (NH4)HSO4. It is the product of the half-neutralization of sulfuric acid by ammonia.

Production

It is commonly collected as a byproduct of the "acetone cyanohydrin route" to the commodity chemical methyl methacrylate.

It can also be obtained by hydrolysis of sulfamic acid in aqueous solution, which produces the salt in high purity:

H3NSO3 + H2O → [NH4]+[HSO4]−

Manufacturers & Suppliers of sulphate of potash in kolkata india

East india chemicals experienced manufacturers and suppliers of high-grade Potassium Sulphate. The product is synthesized from the best chemicals and is of a high purity.

Potassium sulfate (K2SO4) (in British English potassium sulphate, also called sulphate of potash, arcanite, or archaically known as potash of sulfur) is a non-flammable white crystalline salt which is soluble in water. The chemical compound is commonly used in fertilizers, providing both potassium and sulfur.

Zinc Chloride - Manufacturer, Supplier & Exporter, kolkata India

East india chemicals Zinc ammonium chloride is the inorganic compound with the formula (NH4)2ZnCl4. It is the ammonium salt of tetrachlorozincate. It used as a flux in the process of hot-dip galvanizing.Zinc chloride is the name of chemical compound ZnCl2 or its hydrates. All zinc chlorides are colorless or white and highly soluble in water. ZnCl2 itself is hygroscopic and can be considered deliquescent. Samples should therefore be protected from sources of moisture, such as the atmosphere.
 

What is zinc chloride used for?

 

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