ANALYTYKA Fine Chemicals and Pharmaceutical Raw Materials

Calcium Bis (di-Hydrogen Phosphate) 1-hydrate PA


H4CaO8P2.H2O

Ca(H2PO4)2.H2O

 

M.= 252,07 CAS [7758-23-8] EINECS 231-837-1
NC 2835 26 10 E -341i  


SYNONYMS: Calcium Phosphate mono-Basic ˇ prim-Calcium Phosphate ˇ Calcium Biphosphate ˇ mono-Calcium Phosphate ˇ
PHYSICAL DATA: White crystalline powder ˇ Solubility in water at 20 ēC 18 g/l ˇ D: 2,22 ˇ M. P.: 109 ēC ˇ
 

HAZARDOUS: RTECS: TB 8527000 ˇ

SPECIFICATIONS:

Minimum assay (Compl.) 99,0 %

MAXIMUM LIMIT OF IMPURITIES		   
Insoluble matter in HCl 0,01 %
Nitrogen compounds (as N) 0,02 %
Chloride (Cl) 0,005 %
Sulphate (SO4) 0,01 %
As 0,0002 %
Ba 0,01 %
Cu 0,002 %
Fe 0,005 %
Mg 0,2 %
Ni 0,002 %
Pb 0,002 %