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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

        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

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