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About This Item
Linear Formula:
SO2
CAS Number:
Molecular Weight:
64.06
Beilstein:
3535237
EC Number:
MDL number:
UNSPSC Code:
12142100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
vapor density
2.26 (21 °C, vs air)
vapor pressure
1779 mmHg ( 21 °C)
Assay
≥99.9%
form
gas
impurities
≤0.02% water
≤0.05% H2SO4
bp
−10 °C (lit.)
mp
−73 °C (lit.)
density
1.25 g/mL at 25 °C (lit.)
SMILES string
O=S=O
InChI
1S/O2S/c1-3-2
InChI key
RAHZWNYVWXNFOC-UHFFFAOYSA-N
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Packaging
Cylinder with net 2.4kg
Other Notes
Sales restrictions may apply
Recommended products
Recommended DIN 477 - Nr. 7
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 3 Inhalation - Eye Dam. 1 - Press. Gas Liquefied gas - Skin Corr. 1B
Storage Class Code
2A - Gases
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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