CALCIUM HYDROGEN PHOSPHATE ANHYDROUS Extra Pure

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Category: Inorganic Phosphates

Description
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Description

Confirms to IP
Calcium phosphate dibasic

Article No.	2467D	Grade	Extra Pure
Purity	98%	CAS No.	7757-93-9
Molecular Formula	CaHPO₄	Molecular Weight	136.06
H.S. Code	2835.2500	Shelf Life	60 Months

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Physical Properties

Physical state at 20 °C	Solid	Colour	White powder
Odour	Odorless	Density [g/cm3]	2.3
Solubility in water [% weight]	Insoluble in water

Specifications

Appearance	White powder
Assay	98 – 105%
Identifications	To comply IP tests
Acid insoluble matter	Max 0.1%
Arsenic (As)	Max 0.001%
Heavy metal (as Pb)	Max 0.004%
Barium (Ba)	To comply IP tests
Iron (Fe)	Max 0.04%
Chloride (Cl)	Max 0.125%
Carbonate (as CO2)	To comply IP tests
Sulphate (SO4)	Max 0.5%
Nitrate (NO3)	To comply IP tests
Fluoride (F)	Max 0.005%
Reducing substance	To comply IP tests
Proteinous impurities	To comply IP tests
Moncalcium & tricalcium phosphates	To comply IP tests
Loss on ignition (at 500°C)	6.5-8.5%

Packings

500 g	00500
25 Kg	0025K

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