Dicalcium Phosphate Dihydrate

• Post Date:

  Oct 04,2016

• Expiry Date:

  Oct 04,2017

• Detailed Description:

  Cas No. :7789-77-7 Specs:GB1889-2004、FCC-V、USP-31
  Payment Method: L/C at sight or T/T
  Dicalcium phosphate,dental grade,dcp,chemical product
  
  
  
  1. Chemical name: Dicalcium Phosphate Dihydrate
  
  2. M. F.: CaHPO4.2H2O
  
  3. M. W.: 172.09
  
  4. Physical properties: White monoclinic crystal powder; odorless and colorless; it is soluble in diluted Hydrochloric Acid, Nitric Acid and Acetic Acid; slightly soluble in water but insoluble in Ethanol; its relative density is 2.32; stable in air; it will lose crystal water when heated to 75°C and then convert to Dicalcium Phosphate Anhydrous.
  
  5. Quality standard: (GB1889-2004, FCC-V, USP-31)
  
  Name of indexes
  GB1889-2004
  FCC-V
  USP-31
  
  Appearance
  White powder
  White powder
  White powder
  
  Assay (as CaHPO4.2H2O) %
  98.0-103.0
  97.0-105.0
  98.0-105.0
  
  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
  -
  0.003
  
  Pb ≤%
  0.0005
  0.0002
  -
  
  As ≤%
  0.0002
  0.0003
  0.0003
  
  Insoluble in Hydrochloric Acid ≤%
  0.05
  -
  0.2
  
  Chloride ≤%
  -
  -
  0.25
  
  Sulphate ≤%
  -
  -
  0.5
  
  Barium
  -
  -
  Pass test
  
  
  6. Usage: In food industry, it is used as leavening agent, dough conditioner, buffer, nutritional supplement, emulsifier, and stabilizer, e.g. it is used as quality improver for flour, cake, biscuit and bakery.
  
  7. Packing: In 25kg composite plastic woven/paper bag with PE liner.
  
  8. Storage and transport: It should be stored in a dry and ventilative warehouse, kept away from moisture, heat and stored separately from poisonous substances. Handled with care, so as to avoid damage to packing bags.

• 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:

  

• 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