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naphthalene-1-sulfonic acid

C10H8O3S

CAS85-47-2

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Identification

CAS Number: 85-47-2
EC Number: 201-610-1
UN Number: 2585
PubChem CID: 6812

Physical-chemical properties

Molecular Formula: C10H8O3S
Molar Mass: 208.24 g/mol
IUPAC Name: naphthalene-1-sulfonic acid

Chemical Identifiers

InChI: InChI=1S/C10H8O3S/c11-14(12,13)10-7-3-5-8-4-1-2-6-9(8)10/h1-7H,(H,11,12,13)
InChI Key: PSZYNBSKGUBXEH-UHFFFAOYSA-N

Overview

naphthalene-1-sulfonic acid (CAS: 85-47-2) is a chemical compound widely used in industry. The molecular formula is C10H8O3S. The molar mass is 208.24 g/mol.

Safety & Classification

No Hazard Classification

This substance is not classified as hazardous according to CLP Regulation (EC) No 1272/2008.

Transport (ADR)

UN Number	2585
ADR Class	8
Packing Group	III
Tunnel Code	E
Proper Shipping Name	Naphthalin-1-sulfonsäure, freie Schwefelsäure <= 5 %, fest
Marine Pollutant	No

Frequently Asked Questions

What is naphthalene-1-sulfonic acid?

naphthalene-1-sulfonic acid (CAS 85-47-2) is a chemical substance with the formula C10H8O3S used in various industrial applications.

What are the properties of naphthalene-1-sulfonic acid?

naphthalene-1-sulfonic acid has a molar mass of 208.24 g/mol. See the technical data above for more details.

How to store naphthalene-1-sulfonic acid safely?

naphthalene-1-sulfonic 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 naphthalene-1-sulfonic acid dangerous?

The hazard level of naphthalene-1-sulfonic acid depends on the application. Always follow the safety instructions in the data sheet.

Where can I buy naphthalene-1-sulfonic acid?

You can order naphthalene-1-sulfonic acid (CAS 85-47-2) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.