| Identification | More | [Name]
4-Hydroxybenzenesulfonic acid | [CAS]
98-67-9 | [Synonyms]
4-HYDROXYBENZENESULFONIC ACID
HYDROXYBENZENE-4-SULFONIC ACID
PHENOL-4-SULFONIC ACID
P-HYDROXYBENZENESULFONIC ACID
P-PHENOLSULFONIC ACID
SULFOCARBOLIC ACID
4-hydroxy-benzenesulfonicaci
4-Hydroxyphenylsulfonic acid
4-hydroxyphenylsulfonicacid
4-Phenolsulfonic acid
4-phenolsulfonicacid
Benzenesulfonic acid, p-hydroxy-
Benzenesulfonicacid,4-hydroxy-
Phenol-4-sulfonicacidsolutio
phenol-4-sulfonicacidsolution
p-hydroxy-benzenesulfonicaci
p-Sulfophenol
4-hydroxybenzenesulphonic acid
4-HYDROXYBENZENESULFONIC ACID, 65 WT. % SOLUTION IN WATER
PHENOL-4-SULFONIC ACID SOLUTION, ~65% IN WATER | [EINECS(EC#)]
202-691-6 | [Molecular Formula]
C6H6O4S | [MDL Number]
MFCD00007506 | [Molecular Weight]
174.17 | [MOL File]
98-67-9.mol |
| Safety Data | Back Directory | [Hazard Codes ]
C | [Risk Statements ]
R34:Causes burns. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | [RIDADR ]
UN 2586 8/PG 3
| [WGK Germany ]
-
| [RTECS ]
DB6970000 | [TSCA ]
Yes | [HazardClass ]
8 | [PackingGroup ]
III | [HS Code ]
29089990 | [Hazardous Substances Data]
98-67-9(Hazardous Substances Data) |
| Hazard Information | Back Directory | [Chemical Properties]
yellowish oily liquid | [Uses]
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. | [Definition]
ChEBI: An arenesulfonic acid that is phenol substituted by a sulfo group at C-4. | [Flammability and Explosibility]
Nonflammable |
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