LianYungang Dongtai Foodingredients co.,ltd

Dicalcium Phosphate (DCP) Toothpaste

• Category :

  Intermediates/Synthesis material intermediates

• Synonyms :

  Calcium hydrogen phosphate Dihydrate precipitate;Calcium phosphate dibasic dihydrate;Calcium Phosphate Dihydrate;dicalcium phosphate dihydrate;Calcium hydrogenphosphate dihydrate;

• CAS NO :

  7789-77-7

• EC NO :

• Molecular Formula :

  H₄CaO₆P

• Molecular Weight :

  171.0805

• Main Specifications :

  GB24568-2009

• InChI :

  InChI=1/Ca.H3O4P.2H2O/c;1-5(2,3)4;;/h;(H3,1,2,3,4);2*1H2/q+2;;;/p-3

• Packing :

  In 25kg composite plastic woven/paper bag with PE liner

• Product description :

  Dicalcium Phosphate Dihydrate (Dental Grade) 1． Chemical name: Dicalcium Phosphate Dihydrate，Calcium Hydrogen Phosphate2． M. F.: CaHPO4.2H2O3． M. W.: 172.094． Physical properties: white crystal powder, it is soluble in diluted Hydrochloric Acid and Nitric Acid, slightly soluble in water, insoluble in ethanol, it may lose water and convert to Dicalcium Phosphate Anhydrous at 65℃.5． Quality standard :( GB24568-2009) ITEMS Index Stable type to fluoride Common type P2O5, % 40.7 -42.5 CaO ,% 31.4-32.9 Whiteness 93.0 PH (20%) 6.8-8.1 Particle size (325 mesh), % 99 min Bulk density , g/ml 0.8-1.0 Water adsorption ,ml/20g 5.0-6.5 Stability Pass test Stability of Fluoride,% Pass test - Loss on ignition,% 25.0-26.5 Loss on drying (60℃) ,% 0.60 max Heavy metals (as Pb) ,% 0.002 max Fluoride,% 0.005 max Chloride,% 0.03 max Sulfate,% 0.5 max Sulfide Pass test As,% 0.0003 max Carbonate Pass test Fe,% 0.01 max Insoluble in HCl ,% 0.2 max Total plate count 200cfu/g max Faecal Coliform Absent Pseudomonas Aeruginosa Absent Staphylococcus Aureus Absent Total molds&yeast 200cfu/g max 6. Usage: In daily chemicals, it is applied as friction agent to produce high-grade toothpaste. 7. Packing: In 25kg composite plastic woven/paper bag with PE liner. 8. Storage and transport: It should be stored in a dry and ventilated warehouse and kept away from water and moisture during transport and stored separately from poisonous substances. Handled with care, so as to avoid damage to packing bags.

• Uses :

  In daily chemicals, it is applied as friction agent to produce high-grade toothpaste.

• Molecular Structure :