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  7. 4-Hydroxybenzenesulfonic acid, 65%

4-Hydroxybenzenesulfonic acid, 65%

Catalog No. AAH59917K2
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AAH59917AK 250 mL
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Catalog No. AAH59917K2 Supplier Thermo Scientific Chemicals Supplier No. H59917K2
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Description

CAS: 98-67-9 | C6H6O4S | 174.17 g/mol

4-Hydroxybenzenesulfonic Acid is used as a redox-mediator in the laccase-catalyzed degradation of indigo, a textile dye. Also used in oilfield chemicals, metal working, and as a polymerization catalyst.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
4-Hydroxybenzenesulfonic Acid is used as a redox-mediator in the laccase-catalyzed degradation of indigo, a textile dye. Also used in oilfield chemicals, metal working, and as a polymerization catalyst.

Solubility
Soluble in water.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 98-67-9
Molecular Formula C6H6O4S
Molecular Weight (g/mol) 174.17
MDL Number MFCD00007506
InChI Key FEPBITJSIHRMRT-UHFFFAOYSA-N
Synonym p-phenolsulfonic acid, phenolsulfonic acid, 4-phenolsulfonic acid, p-sulfophenol, sulfocarbolic acid, benzenesulfonic acid, 4-hydroxy, p-hydroxybenzenesulfonic acid, phenol-4-sulfonic acid, benzenesulfonic acid, p-hydroxy, 4-hydroxyphenylsulfonic acid
PubChem CID 4765
ChEBI CHEBI:32354
IUPAC Name 4-hydroxybenzenesulfonic acid
SMILES OC1=CC=C(C=C1)S(O)(=O)=O

Specifications

Density 1.337 g/mL
Refractive Index 1.489
Quantity 1 L
UN Number UN1803
Beilstein 1869034
Solubility Information Soluble in water.
Formula Weight 174.17
Percent Purity 65%
Physical Form Liquid
Chemical Name or Material 4-Hydroxybenzenesulfonic acid

Safety and Handling

Hazard Category H314-H335
Hazard Statement GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
Precautionary Statement P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
DOTInformation Transport Hazard Class: 8; Packaging Group: II; Proper Shipping Name: PHENOLSULFONIC ACID, LIQUID
TSCA Yes
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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