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          Dicalcium phosphate
Chemical Name Calcium hydrogen phosphate
Molecular Formula CaHPO4·2H2O
Molecular Weight 172.09
Features white monoclinic crystalline powder, odorless odorless, soluble in diluted Hcl, nitric acid, acetic acid, slightly soluble in water, insoluble in ethanol. relative density: 2.32.
Quality standard FCC-IVE341(ii)
Use In food industry, it is used as loosening agent, buffer, nutritional supplement, emulsifier, stabilizer etc.
Packing In plastic woven bag lined with PE bag, net wt. 25kg/bag.
Storage & Transport Should be stored in dry and draughty warehouse; protect against dampness, heating and toxic substances.
Specifications

Item

FCC-IV

E341(ii)

Appearance

white monoclinic crystalline powder

Assay  %

97.0-105.0

98.0-102.0

P2O5Assay,%

--

50.0-52.5

Identification test

--

positive

Solubility test

--

soluble in water, insoluble in ethanol

Heavy metal ,≤%

0.0015

--

Fluorides,≤mg/kg

50

50

Drying loss,%

7.0-8.5( anhydrous ) 24.5-26.5(dihydrate)

--

Loss on ignition,≤%

--

8.5( anhydrous ) 26.5(dihydrate)

As, ≤mg/kg

3

3

Lead, ≤mg/kg

5

4

Cd, ≤mg/kg

--

1

Hg, ≤mg/kg

--

1

 
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