CAS 28469-73-0
:Benzenesulfonic acid, 4-hydroxy-, sodium salt (1:?)
Description:
Benzenesulfonic acid, 4-hydroxy-, sodium salt (CAS 28469-73-0) is an organic compound characterized by its sulfonic acid functional group and a hydroxyl group attached to a benzene ring. This compound is typically a white to off-white solid that is soluble in water due to the presence of the sodium salt, which enhances its ionic character. It exhibits properties typical of sulfonic acids, including strong acidity and the ability to act as a surfactant or emulsifying agent. The hydroxyl group contributes to its reactivity, allowing it to participate in various chemical reactions, such as esterification or nucleophilic substitution. This compound is often used in the synthesis of dyes, pharmaceuticals, and as an intermediate in organic synthesis. Additionally, it may have applications in the formulation of cleaning agents and other industrial products. Safety data should be consulted for handling and exposure guidelines, as with any chemical substance.
Formula:C6H6O4S·xNa
InChI:InChI=1S/C6H6O4S.Na/c7-5-1-3-6(4-2-5)11(8,9)10;/h1-4,7H,(H,8,9,10);
InChI key:InChIKey=ULUPAWKAWBVCAI-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)C1=CC=C(O)C=C1.[Na]
Synonyms:- 1-Phenol-4-sulfonic acid, sodium salt
- 4-Hydroxybenzenesulfonic acid sodium salt
- 4-Hydroxybenzenesulphonic acid sodium salt
- 4-Phenolsulphonic acid sodium salt
- Benzenesulfonic acid, 4-hydroxy-, sodium salt
- Benzenesulfonic acid, 4-hydroxy-, sodium salt (1:?)
- Benzenesulfonic acid, p-hydroxy-, sodium salt
- Sodium 4-Hydroxybenzenesulfonate
- Sodium 4-Hydroxybenzenesulphonate
- Sodium Sulfophenylic Acid
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