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Dicalcium Phosphate Dihydrate(dental grade)

Inquiry
  Post Date: Oct 04,2016
  Expiry Date: Oct 04,2017
  Detailed Description: Specs:QB/T2477-2007
Payment Method: L/C at sight or TT
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.


  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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