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LianYungang Dongtai Foodingredients co.,ltd

Dicalcium Phosphate


  • Category :
    Food and Feed additives/Food additives
  • 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;
  • CAS NO :
    7757-93-9
  • EC NO :
    231-826-1
  • Molecular Formula :
    CaHPO4
  • Molecular Weight :
    136.0593
  • Main Specifications :
    HB3257-2001 Dental Grade
  • InChI :
    InChI=1/2Ca.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+2;/p-3
  • Packing :
    In 25KGS net paper bags lined with pp Bags
  • Product description :

    1 Chemical name: Dicalcium Phosphate DihydrateCalcium 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 CaOContent,  %

    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.

  • Uses :
    as friction agent to making high-grade toothpaste in daily-use chemicals.
  • Molecular Structure :
    Dicalcium Phosphate 7757-93-9

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