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Sulfur Dioxide  SO2

Product nameSulfur Dioxide SO2



Dot Class:2.3

Other Names:Sulfur dioxide gas

CAS NO:7446-9-5

Grade Standard:Industrial Grade,Medicine Grade,Electron Grade


Sulfur dioxide(sulphur dioxide) is a colorless, pungent poisonous gas.

1. Sulfur dioxide is easy to liquefy (boiling point is -10℃),

Soluble in water (1∶40) at room temperature and pressure, 1 volume of water can dissolve about 40 volume of sulfur dioxide.

It's denser than air.

2. Sulfur dioxide(sulphur dioxide) is usually compressed into a liquid state and transported in cylinders.


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