熔點(diǎn)1340°C密度2.536g/cm3(Temp:17.5°C)蒸氣壓0Paat20℃儲存條件Inertatmosphere,RoomTemperature溶解度H2O：微溶（lit.）形態(tài)粉末顏色白色PH值10.95(1mMsolution);11.71(10mMsolution);12.12(100mMsolution)氣味(Odor)無味水溶解性Solubleinwater.Insolubleinethanolandcarbondisulfide.敏感性HygroscopicMerck14,8662介電常數(shù)1.6（Ambient）InChIInChI=1S/3Na.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)/q3*+1;/p-3InChIKeyRYFMWSXOAZQYPI-UHFFFAOYSA-KSMILES[Na+].[Na+].[Na+].P([O-])([O-])([O-])=OCAS數(shù)據(jù)庫7601-54-9(CASDataBaseReference)EPA化學(xué)物質(zhì)信息Trisodiumphosphate(7601-54-9)