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98-67-9 - 4-Hydroxybenzenesulfonic acid, 65% - 4-Phenolsulfonic acid - H59917 - Alfa Aesar

H59917 4-Hydroxybenzenesulfonic acid, 65%

CAS Number
98-67-9
Synonyms
4-Phenolsulfonic acid

Size Price ($) Quantity Availability
250ml 41.00
1L 138.00
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4-Hydroxybenzenesulfonic acid, 65%

MDL
MFCD00007506

Chemical Properties

Formula
C6H6O4S
Formula Weight
174.17
Density
1.337
Refractive Index
1.4890
Solubility
Soluble in water.

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.

Notes

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

Literature References

R Campos; A Kandelbauer; K.H Robra; Artur Cavaco-Paulo; G.M Gübitz. Indigo degradation with purified laccases from Trametes hirsuta and Sclerotium rolfsii. Journal of Biotechnology,2001, 89 (2-3), 131-139.

A M Lambeir; H B Dunford; M A Pickard. Kinetics of the oxidation of ascorbic acid, ferrocyanide and p-phenolsulfonic acid by chloroperoxidase compounds I and II. European Journal of Biochemistry. 1987, 163(1), 123-127.

GHS Hazard and Precautionary Statements

Hazard Statements: H314-H318

Causes severe skin burns and eye damage. Causes serious eye damage.

Precautionary Statements: P260u-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a

Do not breathe dusts or mists. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
1869034
Hazard Class
8
Packing Group
II
Harmonized Tariff Code
2908.99
TSCA
Yes

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