84692
Sulfur dioxide
≥99.9%
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About This Item
Linear Formula:
SO2
CAS Number:
Molecular Weight:
64.06
UNSPSC Code:
12142100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
231-195-2
Beilstein/REAXYS Number:
3535237
MDL number:
Assay:
≥99.9%
Form:
gas
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
Packaging
Cylinder with net 2.4kg
Other Notes
Recommended DIN 477 - Nr. 7
Sales restrictions may apply
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signalword
Danger
Storage Class
2A - Gases
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles
target_organs
Respiratory system
hcodes
Hazard Classifications
Acute Tox. 3 Inhalation - Eye Dam. 1 - Press. Gas Liquefied gas - Skin Corr. 1B - STOT SE 1 Inhalation
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