Monocalcium Phosphate

Update: 2013/10/14 View:

Introduction

Chemical Name:

Monocalcium Phosphate

Molecular Formula:

Ca (H₂PO₄) ₂, Ca (H₂PO₄) ₂·H₂O

Molecular Weight:

anhydrous: 234.05; Monohydrate: 252.07

CAS:

anhydrous: 7758-23-8; Monohydrate: 10031-30-8

Character:

It is white crystalline powder or flaky crystal. Specific gravity is2.220. When heated to 100℃, it begins to lose crystal water. It is soluble in hydrochloric acid and nitric acid ,slightly soluble in water(1.8﹪).

Uses:

In food industry, it is used as swelling agent, dough regulator, buffering agent, modifier, firming agent, nutritional supplement, chelating 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; unloaded with care, so as t o avoid the damage. Furthermore, it should be stored separately from poisonous substances

Quality index:

Quality index	GB25559-2010	FCC V
Assay (as Ca) ﹪	16.8-18.3(Anhydrous)	16.8-18.3(Anhydrous)
Assay (as Ca) ﹪	15.9-17.7(Monohydrate)	15.9-17.7(Monohydrate)
As≤﹪	0.0003	0.0003
Pb≤﹪	0.0002	0.0005
Heavy Metal (as Pb )≤﹪	0.001	0.0015
Fluoride≤﹪	0.0025	0.005
Loss on Dry180℃,3h≤﹪	1.0	1.0 (Monohydrate)
Loss on ignition≤﹪	14.0-15.5	14.0-15.5(Anhydrous)
Clarity	Pass Test	--
Carbonate	Pass Test	--
Free acid and auxiliary salt	Pass Test	--

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Monocalcium Phosphate