Dicalcium Phosphate

• Post Date:

  Oct 05,2016

• Expiry Date:

  Apr 03,2017

• Detailed Description:

  Cas No. :7757-93-9 Specs:HB3257-2001 Dental Grade
  

  1． Chemical name: Dicalcium Phosphate Dihydrate，Calcium Hydrogen Phosphate
  2． M. F. : CaHPO₄.2H₂O
  3． M. W. : 172.09
  4． Physical properties: white crystallization powder, soluble in diluted hydrochloric acid and nitric acid, slightly soluble in water, insoluble in ethanol, begin to lose water and become anhydrous calcium hydrogen phosphate at 65℃.
  5． Quality standard:( HB3257-2001)

  Index Name	HB3257-2001
  Calcium Oxide （CaO）Content,　　%	31.4-32.9
  Whiteness　　　　　　　　　≥	95
  Fineness (through 45um experiment) Content, ≥ %	99
  Suction Content, mLH2O/20g	5.0-6.5
  Arsenic (As) Content, 　　≤%	0.0003
  Fluoride (by C1) Content, 　　　≤ %	0.03
  Burning Loss, 　　　 %	25.0-26.5
  Heavy Metal (by Pb ) Content,　 ≤%	0.003
  PH ＆#118alue (20% suspension)	6.8-8.1
  Stability,	through experiment
  Carbonate,	through experiment
  Content Insoluble in Hydrochloric Acid, ≤ %	0.2
  Sulfate (by SO4-2) Content,　 ≤%	0.5
  Drying Loss, 　　　　　　　≤%	0.6
  Apparent Density, g/ml	0.80-1.00
  Fluorion Stability Experiment,	through experiment

  
  6. Usage: as friction agent to making high-grade toothpaste in daily-use chemicals.

  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:

  7757-93-9

• Synonyms:

  ;calcium hydrogenorthophosphate;Calcium Hydrogen Phosphate;Calcium monohydrogen phosphate;Calcium phosphate, dibasic;Phosphoric acid, calcium salt (1:1);Secondary calcium;Dicalcium phosphate;Dibasic Calcium Phosphate;Calcium hydrogen phosphate,agricultural;Calcium Hydrophosphate;Calcuim Phosphate Dibasic;

• Molecular Formula:

  CaHPO₄

• Molecular Weight:

  136.0593

• Molecular Structure:

  

• Safety Description:

  S22:;
  S24/25:;
  

• Company:

  Lianyungang Dongtai Food Ingredients CO.,LTD     [ China ]        

• Contact:

  renia dong

• Tel:

  0518-81581798-827

• Fax:

  0518-81581798-827

• Email:

  renia@lygdongtai.com