Description

Ammonium bicarbonate Formula: NH4HCO3 M.W.: *9.*6 Synonyms: Ammonium hydrogen carbonate; Ammonium acid carbonate CAS No.: ********7 Description: Colorless crystals or white crystalline powder, soluble in water, insoluble in alcohol and acetone, aqueous solution appears alkali, specific gravity 1.*8, melting point **7.5ºC.Ammonium bicarbonate is a white, crystalline powder with a slight odour of ammonia that can dissolve in water to give a mildly alkaline solution. It is however insoluble in acetone and alcohols. Ammonium bicarbonate decomposes at *6 to *0 °C into ammonia, carbon dioxide and water vapor in an endothermic process (as it is with many ammonium salts) and so causes a drop in the temperature of the water. When reacted with acids, carbon dioxide is produced, while reactions with alkalis give ammonia. Specifications: Items Indexs Total alkali NH4HCO3 wt% *9.****1.0 Chloride Cl wt% max 0.**3 Sulphate SO4 wt% max 0.**7 Ash wt% max 0.**8 As wt% max 0.***2 Heavy metals Pb wt% max 0.***5 Usege: Be used as high-grade food fermentation agent. Share with baking soda be used as bread, biscuit, battercake etc leavening agent materials, also be used as foaming powder juice raw material. And be used for green vegetable , bamboo shoot etc scald bleaching, medicine and reagent. Packing: In *5kg plastic woven bags lined with polythene bag. We also can accept packing designs (marks) from the customers.