FW:	183.68300
MF:	O4SSr
Exact_Mass:	183.85700
PSA:	88.64000
Density:	3.96
More_Info:	['1 . Appearance 斜方晶系，晶体呈板状短柱状or 纺锤状，集合体为块状粒状，有时脉状纤维状or 钟乳状。Colourless or 浅蓝色有时呈浅绿浅黄浅红or White 。玻璃光泽条痕呈White 。性脆 ', '2 . Density（g/mL 25ºC）396 ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）1605 ', '5 . Boiling point（ºC，Atmospheric pressure）Unknow ', '6 . Boiling point（ºC,52kPa）Unknow ', '7 . Refractive index（n20/D）1624 ', '8 . Flash point（ºC，）Unknow ', '9 . Specific rotation（º）Unknow ', '10 . Spontaneous ignition point or ignition temperature（ºC）Unknow ', '11 . Vapor pressure（kPa,25ºC）Unknow ', '12 . Saturated vapor pressure（kPa,60ºC）Unknow ', '13 . Combustion heat（KJ/mol）Unknow ', '14 . Critical temperature（ºC）Unknow ', '15 . Critical pressure（KPa）Unknow ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient （25℃）Unknow ', '17 . Upper limit of explosion（%,V/V）Unknow ', '18 . Lower limit of explosion（%,V/V）Unknow ', '19 . Solubility (mg/mL)微Soluble in Water 硝酸盐酸，微Soluble in 氯化碱溶液浓酸，Insoluble in Ethanol and 稀硫酸。']
Melting_Point:	1600ºC
Bolling_Point:	330ºC at 760 mmHg
Molecular_Structure:	['1. Molar refractive index N/A ', '2. Molar volume N/A ', '3. Parachor （902K）N/A ', '4. Surface tension N/A ', '5. Dielectric constant N/A ', '6. Polarizability N/A ', '7. Single isotope mass 183857345 Da ', '8. Nominal mass 184 Da ', '9. Average mass 1836826 Da']

Personal_Protective_Equipment:	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR:	NONH for all modes of transport
WGK_Germany:	3
Safety_Statements:	22-24/25