4-Mercaptobenzenesulfonic acid

4-sulfanylbenzenesulfonic acid

CAS: 7134-41-0

Molecular Formula	`C6H6O3S2`
Molecular Weight	189.97583 g/mol
LogP	1.22
Topological Polar Surface Area	54.37 Å²
Hydrogen Bond Donors	2
Hydrogen Bond Acceptors	3
Rotatable Bonds	1
Exact Mass	189.97583
Heavy Atoms	11
Complexity	338.6

Chemical Identifiers

CAS Number	7134-41-0
SMILES	`C1=CC(=CC=C1S)S(=O)(=O)O`

Product Overview

4-Mercaptobenzenesulfonic acid (CAS 7134-41-0), with molecular formula C6H6O3S2 and molecular weight 189.97583 g/mol. IUPAC: 4-sulfanylbenzenesulfonic acid.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.

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Frequently Asked Questions

What is the typical lead time for this product?

Lead time typically ranges from 3-7 business days for in-stock items. For larger quantities or custom orders, please contact us for specific lead times.

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Yes, we offer sample quantities for quality testing. Please submit an inquiry with your requirements and we will arrange samples accordingly.

What documentation do you provide with the product?

We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.

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