sulfurofluoridic acid

FHO3S

CAS7789-21-1

Danger

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Identification

CAS Number: 7789-21-1
EC Number: 232-149-4
UN Number: 1777
Index Number: 016-018-00-7
PubChem CID: 24603

Physical-chemical properties

Molecular Formula: FHO3S
Molar Mass: 100.07 g/mol
IUPAC Name: sulfurofluoridic acid

Chemical Identifiers

InChI: InChI=1S/FHO3S/c1-5(2,3)4/h(H,2,3,4)
InChI Key: UQSQSQZYBQSBJZ-UHFFFAOYSA-N

Overview

sulfurofluoridic acid (CAS: 7789-21-1) is a chemical compound widely used in industry. The molecular formula is FHO3S. The molar mass is 100.07 g/mol.

Safety & Classification

Danger

Classification:

Acute Tox. 4 *; Skin Corr. 1A

GHS Pictograms

Exclamation Mark

GHS07

Harmful. May cause irritation, allergic reactions, or drowsiness.

Corrosion

GHS05

Corrosive. Causes severe skin burns and eye damage.

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H332

Harmful if inhaled.

H314

Causes severe skin burns and eye damage.

Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).

First Aid Measures

Inhalation

Harmful

Measures if vapours or dust are inhaled

First Aid Actions

+P304IF INHALED:
+P340Remove person to fresh air and keep comfortable for breathing.
+P311Call a POISON CENTER/doctor.

Related hazard statements:

H332

Skin Contact

Harmful

Measures if substance contacts the skin

First Aid Actions

+P302IF ON SKIN:
+P352Wash with plenty of water.
+P361Take off immediately all contaminated clothing.
+P313Get medical advice/attention.

Related hazard statements:

H314

Eye Contact

Harmful

Measures if substance gets into the eyes

First Aid Actions

+P305IF IN EYES:
+P351Rinse cautiously with water for several minutes.
+P338Remove contact lenses, if present and easy to do. Continue rinsing.
+P313Get medical advice/attention.

Related hazard statements:

H314

General Measures

Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)

First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.

Transport (ADR)

UN Number	1777
ADR Class	8
Packing Group	I
Tunnel Code	E
Proper Shipping Name	Fluorsulfonsäure
Marine Pollutant	No

Frequently Asked Questions

What is sulfurofluoridic acid?

sulfurofluoridic acid (CAS 7789-21-1) is a chemical substance with the formula FHO3S used in various industrial applications.

What are the properties of sulfurofluoridic acid?

sulfurofluoridic acid has a molar mass of 100.07 g/mol. It is classified as Acute Tox. 4 *; Skin Corr. 1A. See the technical data above for more details.

How to store sulfurofluoridic acid safely?

sulfurofluoridic acid should be stored according to the Safety Data Sheet instructions. Follow the GHS labeling and keep the substance in a cool, dry and well-ventilated place.

Is sulfurofluoridic acid dangerous?

sulfurofluoridic acid carries the signal word "Danger". 2 GHS pictograms apply. Always follow the safety instructions in the data sheet.

Where can I buy sulfurofluoridic acid?

You can order sulfurofluoridic acid (CAS 7789-21-1) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.