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      Dicalcium Phosphate

      Update: 2013/10/11 View:
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      Introduction
       

      Chemical Name:

      Dicalcium Phosphate     Calcium Hydrogen Phosphate Dibasic

      Molecular Formula:

      CaHPO4      CaHPO4·2H2O

      Molecular Weight:

      anhydrous: 136.09;        Dihydrate: 172.09

      CAS:

      anhydrous: 7757-93-9;     Dihydrate: 7789-77-7

      Character:

      It is white monoclinic crystalline powder, odorless; soluble in dilute hydrochloric acid, nitric acid and acetum, slightly soluble in water; insoluble in ethanol. Stabilizing in air. Relative density is 2.32.

      Uses:

      In food industry, it is used as leavening agent, dough modifier, buffering agent, nutritional supplement, emulsifier, stabilizing agent.

      Packing:

       It is packed with polyethylene bag as inner layer, and a compound paper-plastic woven bag as the outer layer. The net weight of each bag is 25kg.

      Storage & Transportation:

      It should be stored in a dry and ventilating warehouse; be cautious to keep away from moisture and hot.

      Quality index:

      Quality index

      GB1889-2004

      FCC V

      USP-34

      Appearance

      White Powder

      White Powder

      White Powder

      Assay (CaHPO4·2H2O)

      98.0-103.0

      97.0-105.0

      98.0-105.0

      As≤

      0.0002

      0.0003

      0.003

      Pb (GT-18-3) ≤

      0.0005

      0.0002

      Fluoride (as F) ≤

      0.005

      0.005

      0.005

      Heavy Metal,P b計(jì)

      0.001

      0.0015

      0.003

      Loss on ignition(850)

      24.5-26.5

      7.0-8.5 (Anhydrous)

      7.0-8.5 (Anhydrous)

      24.5-26.5(Dihydrate)

      24.5-26.5(Dihydrate)

      Insoluble matter in HCl≤

      0.05

      --

      0.2

      Chloride

      --

      --

      0.25

      Sulphate

      --

      --

      0.5

      Barium

      --

      --

      Pass test

      Particle

      According to customer