CAS No: 7446-09-5, Chemical Name: sulfur dioxide
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7446-09-5 sulfur dioxide

product Name sulfur dioxide
Synonyms 231-195-2; Oxosulfane oxide; Schwefeldioxyd; Siarki dwutlenek; sulfane, oxo-, oxide; Sulfur dioxide (SO2); Sulfur dioxide [UN1079] [Poison gas]; SULFUR OXIDE; Sulfur oxide (SO2)
Molecular Formula O2S
Molecular Weight 64.0638
InChI InChI=1/O2S/c1-3-2
CAS Registry Number 7446-09-5
EINECS 231-195-2
Molecular Structure 7446-09-5 sulfur dioxide
Density 1.59g/cm3
Melting point -73℃
Refractive index 1.51
Vapour Pressur 2530mmHg at 25°C
Hazard Symbols  T:Toxic;
Risk Codes R23:;
Safety Description S9:;