Dicalcium Phosphate, Dicalcium Phosphate Dihydrate

• CAS No.: 7757-93-9.
• Formula: Cahpo4·2H2O
• EINECS: 231-826-1
• Model NO.: F202412
• Color: White
• Appearance: Powder
• Validity: 2 Years
• Grade: GB1889-2004, FCC-V
• GB1889-2004: 98.0-103.0%
• FCC-V: 97.5-105.0%
• Transport Package: Net Wt 25kg.
• Specification: assay 98%-105%
• Trademark: SH
• Origin: Jiangsu
• HS Code: 3103101000

Product Description

Product Description

 

1.Product information
White monoclinic crystal powder; odorless and colorless; it is soluble in diluted Hydrochloric Acid, Nitric Acid and Acetic Acid; slightly soluble in water but insoluble in Ethanol; its relative density is 2.32; stable in air; it will lose crystal water when heated to 75ºC and then convert to Dicalcium Phosphate Anhydrous.

2.Main usage
In food industry, it is used as leavening agent, dough conditioner, buffer, nutritional supplement, emulsifier, and stabilizer, e.g. it is used as quality improver for flour, cake, biscuit and bakery.

3. Recommended Dosage
Commonly, we add this product according to the proportion of 0.2-0.5%.
It can be adjustable according to the actual situation.

 

Packaging & Shipping

 

In 25kg composite plastic woven/paper bag with PE liner.
Storage and transport:To be stored in a dry, ventilate and clean warehouse; Valid for two years.

 

Product Parameters

Food Grade Dicalcium Phosphate
Molecular formula:CaHPO4·2H2O
Molecular Weight:172.09
Quality standards:

 

Name of indexes	GB1886.3-2021	FCC-V	USP-32	E 341 (ii)
Appearance	White powder	White powder	White powder	White granular powder or powder
Assay (as CaHPO4.2H2O),%	98.0-105.0	97.0-105.0	98.0-105.0	98.0-102(200ºC, 3hours)
P2O5(on the anhydrous basis),%	-	-	-	50.0 - 52.5
Identification	-	-	-	Positive tests for calcium and for phosphate
Fluoride, ≤%	0.005	0.005	0.005	0.005
Loss on ignition, %	24.5-26.5	24.5-26.5	24.5-26.5	≤26.5(800 °C ± 25 °C , 30 minutes)
Heavy metals(as Pb), ≤%	0.001	-	0.003	-
Pb, ≤%	0.0002	0.0002	-	0.0001
As, ≤%	0.0002	0.0003	0.0003	0.0001
Cadmium, ≤%	-	-	-	0.0001
Mercury , ≤%	-	-	-	0.0001
Aluminium,≤ mg/kg	-	-	-	200
Insoluble in Hydrochloric Acid ≤%	0.05	-	0.2	-
Chloride ≤%	-	-	0.25	-
Sulphate ≤%	-	-	0.5	--
Carbonate	-	-	Pass test	-
Barium	-	-	Pass test	-