ANALYTYKA Fine Chemicals and Pharmaceutical Raw Materials

Calcium Acetate x-hydrate (E-263, F.C.C.)


C4H6CaO4.xH2O

Ca(CH3COO)2.xH2O

 

M.= 158,17(anh) CAS [62-54-4] EINECS 200-540-9
NC 2915 29 00 E -263  


PHYSICAL DATA: Small white crystals ˇ Solubility in water at 20 ēC 300 g/l ˇ Hygroscopic ˇ Thermal decom. above 160 ēC ˇ pH sol. 0,2 M: 7,6 ˇ
 

HAZARDOUS: RTECS: AF 5250000 ˇ LD50 oral rat 4280 mg/Kg ˇ

SPECIFICATIONS:

Assay [as Ca(C2H3O2)2] after drying 99,0-100,5%
Volatile matter, not more than 10,5 %
pH of 10% solution 7,0-9,0
Formic acid, formates and other oxidizable impurities (as formic acid), not more than 0,1 %
Arsenic (as As), not more than 3 ppm
Chloride, not more than 0,05 %
Fluoride, not more than 0,005 %
Lead, not more than 2 ppm
Heavy metals (as Pb), not more than 10 ppm
Sulphate, not more than 0,1 %
Water, not more than 7,0 %
Insoluble in water, not more than 0,3 %
Mercury (Hg), not more than 1 ppm