Ads by Google
Property:Ammonium Bicarbonate is colorless rhombic or monoclinic crystals or white crystalline powder. The relative density is 1.58 and the melting point is at 107.5°C.It is easily soluble in the water, readily forming an alkaline solution. ( The density of saturated solution is 11.9g/100ml at 0°C and 27g/100ml at 30°C.) The PH value of 0.08% solution is 7.8. It is soluble in glycerin. It decomposes into carbon dioxide and ammonia. Its hygroscopicity is strong and after moisture-absorbing it gives off the irritating smell of ammonia which is not present when the material is dry. It easily effloresces in the air.
INSPECTION ITEM | UNIT | STANDARD |
Purity(as NH4HCO3) | % | 99.2-101.0 |
Chloride(as Cl-) | %Max | 0.007 |
Sulphur(as S2-) | %Max | 0.0002 |
Sulphate(as SO42-) | %Max | 0.007 |
Involatile matter | %Max | 0.008 |
Iron | %Max | 0.002 |
Arsenic(as As) | %Max | 0.0002 |
Heavy metal(as Pb) | %Max | 0.0005 |
Packing:
in plastic woven bag with inner lined 25 kg net.
Usage: It is mainly used as advanced food baking powder. It is employed together with Sodium Bicarbonate as a constituent of swelling agent for bread, biscuit and pancake. And also it is a raw material for foamed juice. It is used in rinsing in boiling water for green vegetables and bamboo shoot and in medicine and reagents.
Refined Ammonium Bicarbonate