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CAS號(hào):7446-11-9
英文名稱(chēng):Sulfur trioxide
英文同義詞:SO3;Sulfan;SULFAN(R);sulfuricoxide;Sulfuric oxide;SULFUR TRIOXIDE;Schwefeltrioxid;SULPHUR TRIOXIDE;Sulfur oxide (SO3);Oxosulfane dioxide
中文名稱(chēng):三氧化硫
中文同義詞:硫酸酐;三氧化硫;硫酸酐(液);三氧化硫(液);三氧化硫(禁運(yùn))
CBNumber:CB5854196
分子式:O3S
分子量:80.06
MOL File:7446-11-9.mol
熔點(diǎn):16.8 °C(lit.)
沸點(diǎn):44.8 °C
密度:1.97 g/mL at 25 °C(lit.)
蒸氣密度:2.8 (vs air)
蒸氣壓:280 mm Hg ( 25 °C)
儲(chǔ)存條件:Indoors
形態(tài):colorless liquid
水溶解性:reacts violently
Merck:13,9069
穩(wěn)定性:Stable. Incompatible with organic materials, finely powdered metals, bases, water, cyanides and a wide variety of other chemicals. Reacts violently with water, oxygen and other chemicals - read a full data sheet before use.
CAS 數(shù)據(jù)庫(kù):7446-11-9(CAS DataBase Reference)
NIST化學(xué)物質(zhì)信息:Sulfur trioxide(7446-11-9)
EPA化學(xué)物質(zhì)信息:Sulfur trioxide (7446-11-9)