ammonium bicarbonate

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Quantity:

2000mt/month

Pack. & Delivery:

in 25kgs bags

Ammonium Bicarbonate Food Grade

Molecular formula: ( NH4) 2CO3

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 .It is easily soluble in the water, readily forming an alkaline solution. ( The density of saturated solution is 11.9g 100ml at 0 and 27g/ 100ml at 30 .) 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.
Specification:

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.

from: Carol Wang
carol( at) x-humate( doc) com

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