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Calcium hydrogen phosphate

Calcium hydrogen phosphate

Product Details:

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Product Description

LC1236 Calcium hydrogen phosphate
anhydrous for analysis EMSURE

 

Order number Packaging Quantity Price
AC28236 Plastic bottle 1 kg 20.70

 

Product information
Synonyms Calcium orthophosphate, Calcium phosphate dibasic
Hill Formula CaHO4P
Chemical formula CaHPO4
HS Code 2835 25 00
EC number 231-826-1
Molar mass 136.06 g/mol
CAS number 7757-93-9

 

Chemical and physical data
Solubility 0.1 g/l (25 C)
Melting point ca.370 C (decomposition)
Molar mass 136.06 g/mol
Density 2.89 g/cm3 (20 C)
Bulk density 900 kg/m3
pH value 7 (10 g/l, H2O, 20 C) suspension

 

Safety information
RTECS TB8528000
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).

 

Transport information
Declaration (transport by sea) IMDG-Code No Dangerous Good
Declaration (transport by air) IATA-DGR No Dangerous Good

 

Toxicological data
LD 50 oral LD50 rat 10000 mg/kg
LD 50 dermal LD50 rabbit > 7940 mg/kg

 

Specifications
Assay (complexometric; calculated on dried substance) 98.0 - 100.5 %
Identity passes test
Hydrochloric acid insoluble matter  0.1 %
Chloride (Cl)  0.01 %
Fluoride (F)  0.005 %
Sulphate (SO4) 0.5 %
As (Arsenic)  0.0001 %
Ba (Barium)  0.001 %
Cd (Cadmium)  0.0005 %
Cr (Chromium)  0.0005 %
Cu (Copper)  0.0005 %
Fe (Iron)  0.02 %
Hg (Mercury)  0.00005 %
K (Potassium)  0.01 %
Mg (Magnesium)  0.5 %
Mn (Manganese)  0.02 %
Na (Sodium)  0.05 %
Ni (Nickel)  0.0005 %
Pb (Lead)  0.0005 %
Sr (Strontium)  0.05 %
Zn (Zinc)  0.0005 %
Loss on ignition (800 C) 7.0 - 8.5 %
Loss on drying (150 C)  2.0 %
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