Melting point :decomposes [ALF93]
Boiling point :480℃[at 101 325 Pa]
Density :2.243[at 20℃]
solubility :soluble in H2O; insoluble in ethanol
form :white monoclinic crystals
pka :12.6[at 20 ℃]
color :white monoclinic crystals, crystalline
Water Solubility :Soluble in water. Practically insoluble in alcohol. Slightly soluble in glycerol
Sensitive :Hygroscopic
Merck :14,1675
Cosmetics Ingredients Functions :ORAL CARE
SKIN CONDITIONING - MISCELLANEOUS InChI :InChI=1S/Ca.H4O4P2.2H/c;1-5(2)6(3)4;;/h;5-6H,(H,1,2)(H,3,4);;
InChIKey :XJPMAXXEWYLDCQ-UHFFFAOYSA-L
SMILES :P(=O)(O)P(=O)O.[Ca]
CAS DataBase Reference :7789-79-9(CAS DataBase Reference)
EPA Substance Registry System :Calcium hypophosphite (7789-79-9)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H228 Flammable solid Flammable solids Category 1 Category 2 Danger Warning P210, P240,P241, P280, P370+P378
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P240 Ground/bond container and receiving equipment. P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. P280 Wear protective gloves/protective clothing/eye protection/face protection.