China CAS 1066-33-7 Nh4hco3 Ammonium Bicarbonate Food Grade, Find details about China Ammonium Bicarbonate, Food Grade from CAS 1066-33-7 Nh4hco3 Ammonium Bicarbonate Food Grade
Product description
It is colorless rhombic or monoclinic crystals or white crystalline powder.The relative density is 1.58 and the melting point is at 107.5ºC.It is easily soluble in the water,readily forming an alksline solution.(The density of saturated solution is 11,.9/g100ml at 0 ºC and 27g/100ml at 30ºC) The PH value of 0.08%solution is 7.8.It issolution in glycerin.It decomposes into carbon dioide and ammonia.Its hygroscopicity is strong and after moisture-absorbing it gives of the irritating smell of ammonia which is not present when the material is dry.It easily effloresces in the air.
ITEM | STANDARD |
Purity(as NH4HCO3) | 99.2-100.5% |
Chloride(as Cl-) | 0.003%max |
Sulphate(as SO42-) | 0.007%max |
Involatile matter | 0.05%max |
Iron | 0.002%max |
Arsenic(as As) | 0.0002%max |
Heavy metal(as Pb) | 0.0005%max |
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