form
liquid
reaction suitability
reagent type: reductant
concentration
0.5 M in THF
density
0.8935 g/mL
SMILES string
[S](=O)=O
InChI
1S/O2S/c1-3-2
InChI key
RAHZWNYVWXNFOC-UHFFFAOYSA-N
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Related Categories
Application
Sulfur dioxide solution can be used as a reducing agent for the reduction of:
- Pentavalent arsenic to trivalent arsenic in the presence of sulfuric acid.
- Graphene oxide to graphene in the presence of water.
Valuable reagent offered as a solution in tetrahydrofuran for more convenient handling.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Supplementary Hazards
Storage Class Code
3 - Flammable liquids
WGK
WGK 1
Flash Point(F)
0.5 °F
Flash Point(C)
-17.5 °C
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