1.Chemical name: Ammonium hydrogen Phosphate
2.Molecular formula: (NH4)2HPO4
3.Molecular weight:132.06
4.Cas :7783-28-0
5.Character: It is colorless crystal or white crystalline powder, tasteless, melting point is 190ºC.1g ammonium hydrogen phosphate could be dissolved in 1.7ml water or 0.5ml boiling water. It's insoluble in ethanol or . Ph value of its' aqueous solution is 8. It'll lose ammonia and change to ammonium dihydrogen phosphate in air.
6.Usage: In food industry, it is used as food leavening agent, dough regulator, yeast food, brewing fermentation agent and buffering agent.
7.Packing: It is packed with polyethylene bag as inner layer and a compound plastic woven bag as outer layer. the net weight of each bag is 25kg.
8.Storage and transportation: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. furthermore, it must be stored separately from poisonous substances.
Specification |
GB1886.330-2021 |
FCCVII |
Assay w/% |
96-102 |
96-1.0 |
Ph value |
7.6-8.2 |
-- |
Lead mg/kg ≤ |
4 |
4 |
Fluoride mg/kg ≤ |
10 |
10 |
Heavy metals(Pb) mg/kg ≤ |
10 |
-- |
As mg/kg ≤ |
3 |
3 |