| Identification | More | [Name]
4-NITROBENZENESULFONIC ACID | [CAS]
138-42-1 | [Synonyms]
4-NITROBENZENESULFONIC ACID
4-NITROBENZENESULFONIC ACID HYDRATE
4-NITROBENZENESULPHONIC ACID
4-nitro-benzenesulfonicaci
4-Nitrobenzenesulfonic acid, pract., 85%
4-nitrobenzenesulfonate
PARA-NITROBENZENESULPHONICACID
p-Nitrobenzenesulfonic
4-Nitrobenzenesulfonic acid , 85%，pract
4-Nitrobenzenesulfonic acid anion
p-Nitrobenzenesulfonate
p-Nitrobenzenesulfonic acid anion
p-Nitrobenzenesulfonic acid | [EINECS(EC#)]
205-329-5 | [Molecular Formula]
C6H5NO5S | [MDL Number]
MFCD00041886 | [Molecular Weight]
203.17 | [MOL File]
138-42-1.mol |
| Chemical Properties | Back Directory | [Appearance]
BEIGE TO YELLOW-ORANGE CRYSTALLINE POWDER | [Melting point ]
105-112 °C | [density ]
1.548 (estimate) | [refractive index ]
1.5380 (estimate) | [storage temp. ]
-20°C Freezer, Under inert atmosphere | [solubility ]
DMSO (Slightly, Sonicated), Water (Slightly) | [form ]
Crystalline Powder | [pka]
-1.38±0.50(Predicted) | [color ]
Beige to yellow-orange | [Water Solubility ]
476g/L(100.5 ºC) | [CAS DataBase Reference]
138-42-1(CAS DataBase Reference) | [EPA Substance Registry System]
138-42-1(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi,C | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [RIDADR ]
2305 | [Hazard Note ]
Corrosive/Irritant | [TSCA ]
TSCA listed | [HazardClass ]
8 | [PackingGroup ]
II | [HS Code ]
29049090 |
| Hazard Information | Back Directory | [Chemical Properties]
BEIGE TO YELLOW-ORANGE CRYSTALLINE POWDER | [Uses]
4-Nitrobenzenesulfonic acid is used in the preparation of diaryl compounds as antiviral agents. | [Production Methods]
4-Nitrobenzenesulfonic acid is produced by hydrolysis of 4-nitrobenzenesulfonyl chloride. |
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