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84692 Sigma-Aldrich

Sulfur dioxide

≥99.9%

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Properties

Related Categories Chemical Synthesis, Specialty Gases, Synthetic Reagents More...
vapor density   2.26 (21 °C, vs air)
vapor pressure   1779 mmHg ( 21 °C)
InChI Key   RAHZWNYVWXNFOC-UHFFFAOYSA-N
assay   ≥99.9%
impurities   ≤0.02% water
  ≤0.05% H2SO4
bp   −10 °C(lit.)
mp   −73 °C(lit.)
density   1.25 g/mL at 25 °C(lit.)

Description

Other Notes

Sales restrictions may apply

Packaging

Cylinder with net 2.4kg

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN1079 - class 2 - Sulfur dioxide
WGK Germany 
1
RTECS 
WS4550000
Protocols & Articles
Peer-Reviewed Papers
15

References

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