| Identification | More | [Name]
Sodium 4-hydroxybenzenesulfonate | [CAS]
825-90-1 | [Synonyms]
4-HYDROXYBENZENESULFONIC ACID SODIUM SALT
4-HYDROXYBENZENESULPHONIC ACID SODIUM SALT DIHYDRATE
P-PHENOL SULFONIC ACID, NA
P-PHENOLSULFONIC ACID SODIUM SALT
SODIUM 4-HYDROXYBENZENESULFONATE
SODIUM PHENOL SULFONATE
SODIUM P-PHENOLSULFONATE
SODIUM SULFOCARBOLATE
4-hydroxy-benzenesulfonicacimonosodiumsalt
Benzenesulfonicacid,4-hydroxy-,monosodiumsalt
p-Phenolsulphonicacid,sodiumsalt
sodium 4-hydroxybenzenesulphonate
SODIUM PHENOL SULFONATE DIHYDRATE
4-PhenolsulfonicAcidMonosodiumSalt
Phenol-p-SulphonicacidSodiumsalt
4-HYDROXYBENZENESULFONATE,SODIUMSALTDIHYDRATE
SODIUMPARA-PHENOLSULFONATEDIHYDRATE
4-Phenolsulfonic acid sodium salt | [EINECS(EC#)]
212-550-0 | [Molecular Formula]
C6H5NaO4S | [MDL Number]
MFCD00044734 | [Molecular Weight]
196.16 | [MOL File]
825-90-1.mol |
| Chemical Properties | Back Directory | [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℃ | [LogP]
-2.79 at 20℃ | [CAS DataBase Reference]
825-90-1(CAS DataBase Reference) | [EPA Substance Registry System]
825-90-1(EPA Substance) |
| Safety Data | Back Directory | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection . | [HS Code ]
2908.99.1500 |
| Hazard Information | Back Directory | [Uses]
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]
Notclassified | [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.] |
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