Melting point :48 °C
Density :1.68 g/mL at 25 °C(lit.)
vapor density :4.9 (vs air)
storage temp. :Store at +5°C to +30°C.
solubility :154g/l
form :Solid
color :White
Specific Gravity :1.7
PH Range :8.7 - 9.3
PH :8.7-9.3 (25℃, 5% in solution)
Water Solubility :Soluble in water and insoluble in ethanol.
Merck :14,8659
LogP :-2.148 (est)
CAS DataBase Reference :7782-85-6(CAS DataBase Reference)
EPA Substance Registry System :Disodium phosphate heptahydrate (7782-85-6)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405 Store locked up.