LianYungang Dongtai Foodingredients co.,ltd

Dicalcium Phosphate Dihydrate

• Category :

  Food and Feed additives/Food additives

• Synonyms :

  Calcium hydrogen phosphate Dihydrate precipitate;Calcium phosphate dibasic dihydrate;Calcium Phosphate Dihydrate;dicalcium phosphate dihydrate;Calcium hydrogenphosphate dihydrate;

• CAS NO :

  7789-77-7

• EC NO :

• Molecular Formula :

  H₄CaO₆P

• Molecular Weight :

  171.0805

• Main Specifications :

  GB17203-1889,FCC-V,USP-23

• InChI :

  InChI=1/Ca.H3O4P.2H2O/c;1-5(2,3)4;;/h;(H3,1,2,3,4);2*1H2/q+2;;;/p-3

• Packing :

  it is packed with plastic bag as liner, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.

• Product description :

  1．Chemical name: Dicalcium Phosphate Dihydrate
  2．M. F. : CaHPO₄.2H₂O
  3．M. W. : 172.09
  4．Physical properties: White and monoclinic crystalline powder; Odourless and colorless; Soluble in diluted Hydrochloric Acid, Nitric Acid and Acetic Acid; Slightly soluble in water but insoluble in Ethanol; Relative density 2.32; Stable in air; To lose crystal water at 75℃ and then turn into Dicalcium Phosphate Anhydrous.
  5． Quality standard:(GB1889-92、FCC-IV、USP-23)

  Name of indexes	GB1889-2004	FCC-IV	USP-23
  Appearance	White powder	White powder	White powder
  Assay (as CaHPO4.2H2O),%	98.0-103.0	97.5-105.0	97.0-105.0
  Fluoride, ≤%	0.005	0.005	0.005
  Loss on ignition, %	24.5-26.5	24.5-26.5	24.5-26.5
  Heavy metals(as Pb), ≤%	0.001	0.0015	0.0015
  Pb, ≤%	0.0005	0.0002	0.0002
  As, ≤%	0.0002	0.0003	0.0003
  Insolubles in Hydrochloric Acid ≤%	0.05	-	0.02
  Chloride ≤%	-	-	0.25

  
  6. Usage: In food processing industry, it is used as leavening agent and modifier, buffer, nutritional supplement, emulsifier, stailizer for dough, cake, pastry and bakery.

  7. Packing: It is packed with ployethylene bags as line-r , and a woven bag as the outer layer. The net weight of each bag is 25kg.

  8. Storage and transport: It should be stored in a dry, ventilative and clean warehouse; Keep away from moisture, heat and poisonous substances.

• Uses :

  In food processing industry, it is used as leavening agent and modifier, buffer, nutritional supplement, emulsifier, stailizer for dough, cake, pastry and bakery.

• Molecular Structure :