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Fluorosulfonic acid

Fluorosulfonic acid chemical structure
CAS Number7789-21-1
FormulaFSO3H
Mol. Weight100.07 g/mol

What is Fluorosulfonic acid?

Fluorosulfonic acid is a chemical compound with CAS number 7789-21-1 and molecular formula FSO3H. It is used in various industrial and research applications.

Specifications

Linear Formula

FSO3H

Molecular Weight

100.07 g/mol

Boiling Point

165.5 °C(lit.)

Density

1.726 g/mL at 25 °C(lit.)

Safety Information

GHS05GHS05
GHS07GHS07
Signal Word

Danger

Hazard Statements

H314-H332

Precautionary Statements

P280-P305 + P351 + P338-P310

Required PPE

Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

Melting Point

−87.3 °C(lit.)

EC Number

232-149-4

WGK Germany

1

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