Dicalcium Phosphate

Chemical Name: Dicalcium Phosphate Dihydrate
Formula: CaHPO4.2H2O
Molecular weight:172.09
Properties: White, monoclinic crystalline powder; soluble in dilute hydrochloric, nitric and acetic acids, slightly soluble in water , insoluble in ethanol, when heated to 75, it may lose crystal water, convert to anhydrous.
Specifications:

Name of index		FCC	DENTAL GRADE	USP
Appearance		White powder	White powder	White powder or granular
Content	%	98.0-105.0	≥98.5	98.0-105.0
Fluorides	≤%	0.005	0.005	0.005
Loss onIgnition	%	24.5-26.5	24.5-26.5	24.5-26.5
Heavy metals	≤%	0.001	0.001	0.001
Pb	≤%	0.0001	0.0001	0.0001
As	≤%	0.0001	0.0001	0.0001
Acid Insolubles	≤%	0.2	0.2	0.2
Fineness	%	According to the Customers Demand	99.0 min. (Pass325Mesh)	According to the Customers Demand
P2O5	%	---	40.7-42.5	---
CaO	%	---	31.4-32.9	---
PH Value(20%)	%	---	6.9-8.1	---
Carbonate		---	Pass test	Pass test
Sulphates	≤%	---	Pass test	0.5
Chlorides	≤%	---	0.03	0.25
60 D.C. Water loss		---	≤0.6	---
Set test		---	Pass test	---
Titration value		---	57-61ml	---
Absorptive water capacity(ML/20g)		---	4.5-6.5	---
Whitness	≥%	---	95	---
Barium		---	---	Pass test
Yeast/mold	≤%	---	---	10/g
Aerobic plate count	≤%	---	---	10/g
Organic volatile impurities		---	---	Pass test

Uses: In food processing industry, it is used as leavening agent, dough modifior,, buffer, nutritional supplement, emulsifier, stabilizer. Such as leavening for flour, cake, pastry, bake, double acid type flour color modifior, modifior for fried food, also used as nutrient additive or modifior  for biscuit, milk powder, cold drink, ice cream powder. In daily chemical industry, it is used as frictional agent for making top quality tooth paste, especially foaming type tooth paste.In pharmaceutical industry it is used to make calcium tablets, tablet medicine additive etc, for curing acalucosis of  woven during pregnancy and lactation and for the prevention and control of rickets and dental caries.
Packing: 25kgs net paper or plastic woven bags.
Storage and Transport: It should be stored in a dry, Ventilative and clear warehouse; kept away from moisture and hot, Furthermore, it should be stored separately from poisonous substances