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Fluorosulfonic acid

Catalog No. 47500 Name Sigma Aldrich
CAS Number 7789-21-1 Website http://www.sigmaaldrich.com
M. F. FHO3S Telephone 1-800-521-8956
M. W. 100.0695432 Fax
Purity ≥97.0% (T) Email
Storage Chembase ID: 97281

SYNONYMS

Title
氟磺酸
IUPAC name
fluoranesulfonic acid
IUPAC Traditional name
fluorosulfuric acid
Synonyms
Fluosulfuric acid
氟硫酸

DATABASE IDS

MDL Number MFCD00066174
CAS Number 7789-21-1
EC Number 232-149-4
PubChem SID 24871074

PROPERTIES

Grade purum
Linear Formula FSO3H
Purity ≥97.0% (T)
Boiling Point 165.5 °C(lit.)
Density 1.726 g/mL at 25 °C(lit.)
Melting Point -87.3 °C(lit.)
Vapor Density 3.5 (vs air)
Vapor Pressure 2.5 mmHg ( 25 °C)
European Hazard Symbols Corrosive Corrosive (C)
MSDS Link Download
RID/ADR UN 1777 8/PG 1
Risk Statements 20-35
RTECS LP0715000
Safety Statements 26-45
Storage Temperature 2-8°C
Hazard Class 8
UN Number 1777
Packing Group 1
German water hazard class 1

DETAILS

REFERENCES