Melting point :> 300° C (dec.)
Density :0.979[at 20℃]
vapor pressure :0Pa at 25℃
storage temp. :Hygroscopic, Room Temperature, Under inert atmosphere
solubility :Methanol (Slightly, Sonicated), Water (Slightly)
form :white hygroscopic powder
pka :1.3[at 20 ℃]
color :White to Off-White
Water Solubility :very soluble H2O; insoluble alcohol [MER06]
Stability :Hygroscopic
LogP :-1 at 25℃
CAS DataBase Reference :13492-26-7
EPA Substance Registry System :Dipotassium phosphite (13492-26-7)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.