Sodium 4-hydroxybenzenesulfonate
- CAS NO.：825-90-1
- Empirical Formula: C6H7NaO4S
- Molecular Weight: 198.17
- MDL number: MFCD00044734
- EINECS: 212-550-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-06-03 18:11:14
What is Sodium 4-hydroxybenzenesulfonate?
The Uses of Sodium 4-hydroxybenzenesulfonate
4-Hydroxybenzenesulfonic Acid is a useful synthetic intermediate. It is used in the synthesis of difluoromethyl sulfonates. It can be also used to prepare Famphur Oxon (F102330) which is a metabolite of Famphur (F102325), an organophosphate insecticide and pesticide.
Flammability and Explosibility
Not classified
Purification Methods
It crystallises from hot water (1mL/g) by cooling to 0o, or from MeOH, and is dried in vacuum. [Beilstein 11 II 134.]
Properties of Sodium 4-hydroxybenzenesulfonate
| Melting point: | >300°C |
| Boiling point: | 350℃[at 101 325 Pa] |
| Density | 1.656[at 20℃] |
| vapor pressure | 0Pa at 20℃ |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Methanol (Slightly), Water (Slightly) |
| form | Solid |
| color | White |
| Odor | essentially odorless |
| Water Solubility | 92.4g/L at 20℃ |
| CAS DataBase Reference | 825-90-1(CAS DataBase Reference) |
| EPA Substance Registry System | Monosodium 4-phenolsulfonate (825-90-1) |
Safety information for Sodium 4-hydroxybenzenesulfonate
Computed Descriptors for Sodium 4-hydroxybenzenesulfonate
New Products
2-Bromo-4-hydroxypyridine Dibenzoyl-L-tartaric acid Anhydrous (Resolution Reagent) Dibenzo[b,f][1,4]thiazepin-11(10H)-one 1,2,3,9-Tetrahydro-9-Methyl-4H-Carbazole-4-One Cis-Tosylate 1-(4-methoxyphenyl)-4-(4-Nitrophenyl)Piperazine (IT-1) 1-aminocyclobutanecarbonitrile hydrochloride AMINO-O-TOLYL-ACETIC ACID 1-Aminocyclobutanecarboxylic Acid Hydrochloride AMINO(2-BROMOPHENYL)ACETIC ACID 6-BROMOTETRAZOLO[1,5-A]PYRIDINE 3-Oxocyclobutanecarboxylic acid METHANOL-D1(OD) TERTIARY BUTANOL-D9 N-ETHYL-D5-AMINE HYDROCHLORIDE BENZOIC ACID-D CHLOROFORM-D TOLUENE-D3 2-(2-Bromophenyl)ethanol Boc-D-Glu(OMe)-OMe 2,5 Dibromopyridine Ethyl 4-hydroxy-3-oxobutanoate Dimethyl (2S)-2-((tert-butoxycarbonyl)amino)-4-(cyanomethyl)pentanedioate 1-(3-Chlorophenyl)piperazine hydrochlorideRelated products of tetrahydrofuran
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