357413
Sulfuric acid, fuming
reagent grade, 30% free SO3 basis
Synonym(s):
Oleum
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About This Item
InChI
1S/H2O4S.O3S/c1-5(2,3)4;1-4(2)3/h(H2,1,2,3,4);
SMILES string
O=S(=O)=O.OS(O)(=O)=O
InChI key
HIFJUMGIHIZEPX-UHFFFAOYSA-N
grade
reagent grade
vapor density
3 (vs air)
vapor pressure
2 mmHg ( 25 °C)
form
liquid (viscous, may be cloudy)
concentration
30% (free SO3)
density
1.925 g/mL at 25 °C (lit.)
Quality Level
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Disclaimer
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 2 Inhalation - Skin Corr. 1A - STOT SE 3
target_organs
Respiratory system
supp_hazards
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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