Dicalcium Phosphate Dihydrate(dental grade)

• 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