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MilliporeSigma

28-6040

Sulfuric acid, fuming

JIS special grade, 60.0-63.0%

Synonym(s):

Oleum

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About This Item

Linear Formula:
H2SO4 · (SO3)x
CAS Number:
Molecular Weight:
98.08
PubChem Substance ID:
UNSPSC Code:
12352106
Beilstein/REAXYS Number:
2037554
MDL number:
Concentration:
60.0-63.0%
Form:
liquid
Grade:
JIS special grade
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grade

JIS special grade

vapor density

3 (vs air)

vapor pressure

2 mmHg ( 25 °C)

form

liquid

availability

available only in Japan

concentration

60.0-63.0%

density

1.925 g/mL at 25 °C (lit.)

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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Pictograms

Skull and crossbonesCorrosion

Signal Word

Danger

Hazard Codes

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

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable



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