Molecular formula: NH4HCO3 Molecular weight: 79 CAS No.: 1066-33-7 Property: White crystalline powder, specific gravity: 1.573, bulking density: 0.75, with volatility easily, poor heat stability and decomposed easily. Below 35ºC, it will decompose to ammonium carbonate oxide and water. Specification: Total Alkali content (NH4HCO3)99.2-101%Chloride0.007%MaxSulfide (As S)0.0002%MaxSulphate 0.007%MaxAsh 0.008%MaxIron0.002%MaxArsenic0.0002%MaxHeavy metal (Pb)0.0005%MaxPacking: Net each in 25kg plastic woven bag ,lined with PE bag. Usage: Its mainly used as loose agent for food industry as bread, biscuit, cake and deep-fried products. It can be used in the pharmaceuticals.