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    Your Position: Home > Product > Calcium phosphates

    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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