270113
Sulfuric acid, fuming
ACS reagent, 30% free SO3 basis
Synonym(s):
Oleum
About This Item
Recommended Products
grade
ACS reagent
vapor density
3 (vs air)
vapor pressure
2 mmHg ( 25 °C)
concentration
30% (free SO3)
ign. residue
≤0.002%
color
colorless to very light brown
density
1.925 g/mL at 25 °C (lit.)
anion traces
nitrate (NO3-): ≤1 ppm
cation traces
As: ≤0.03 ppm
Fe: ≤2 ppm
NH4+: ≤3 ppm
SMILES string
O=S(=O)=O.OS(O)(=O)=O
InChI
1S/H2O4S.O3S/c1-5(2,3)4;1-4(2)3/h(H2,1,2,3,4);
InChI key
HIFJUMGIHIZEPX-UHFFFAOYSA-N
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Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 2 Inhalation - Skin Corr. 1A - STOT SE 3
Target Organs
Respiratory system
Supplementary Hazards
Storage Class Code
6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
ISHL Indicated Name
Substances Subject to be Indicated Names
ISHL Notified Names
Substances Subject to be Notified Names
JAN Code
270113-500G-PW:
270113-VAR:
270113-25G-PW:
270113-BULK:
270113-500G:4548173127125
270113-25G:4548173127118
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