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Dicalcium Phosphate Dihydrate

Inquiry
  Post Date: Oct 05,2016
  Expiry Date: Apr 03,2017
  Detailed Description: Cas No. :7789-77-7 Specs:GB17203-1889,FCC-IV,USP-23

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.

  CAS Registry Number:

7789-77-7
  Synonyms: ;Calcium hydrogen phosphate Dihydrate precipitate;Calcium phosphate dibasic dihydrate;Calcium Phosphate Dihydrate;dicalcium phosphate dihydrate;Calcium hydrogenphosphate dihydrate;
  Molecular Formula: H4CaO6P
  Molecular Weight: 171.0805
  Molecular Structure: 7789-77-7 calcium hydrogen phosphate dihydrate
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S36:;

  Company: Lianyungang Dongtai Food Ingredients CO.,LTD     [ China ]        
  Contact: renia dong
  Tel: 0518-81581798-827
  Fax: 0518-81581798-827
  Email: renia@lygdongtai.com
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