4-NITROBENZENESULFONIC ACID
- CAS NO.：138-42-1
- Empirical Formula: C6H5NO5S
- Molecular Weight: 203.17
- MDL number: MFCD00041886
- EINECS: 205-329-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-10-21 09:43:17
What is 4-NITROBENZENESULFONIC ACID?
Chemical properties
BEIGE TO YELLOW-ORANGE CRYSTALLINE POWDER
The Uses of 4-NITROBENZENESULFONIC ACID
4-Nitrobenzenesulfonic acid is used in the preparation of diaryl compounds as antiviral agents.
The Uses of 4-NITROBENZENESULFONIC ACID
4-Nitrobenzenesulfonic acid is less important than the ortho and meta isomers because sulfanilic acid and its derivatives are readily available from aniline and acetanilide.
Production Methods
4-Nitrobenzenesulfonic acid is produced by hydrolysis of 4-nitrobenzenesulfonyl chloride.
Properties of 4-NITROBENZENESULFONIC ACID
| 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 | Benzenesulfonic acid, 4-nitro- (138-42-1) |
Safety information for 4-NITROBENZENESULFONIC ACID
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P309+P311:IF exposed or if you feel unwell: call a POISON CENTER or doctor/physician. |
Computed Descriptors for 4-NITROBENZENESULFONIC ACID
New Products
4-Aminotetrahydropyran-4-carbonitrile Hydrochloride (R)-3-Aminobutanenitrile Hydrochloride 4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID HCL 4-(Dimethylamino)tetrahydro-2H-pyran-4-carbonitrile 3-((Dimethylamino)methyl)-5-methylhexan-2-one oxalate 1,4-Dioxa-8-azaspiro[4.5]decane 5-Bromo-2-nitropyridine Nimesulide BP Aceclofenac IP/BP/EP Mefenamic Acid IP/BP/EP/USP Diclofenac Sodium IP/BP/EP/USP Ornidazole IP Diclofenac Potassium SODIUM AAS SOLUTION ZINC AAS SOLUTION BUFFER SOLUTION PH 10.0(BORATE) GOOCH CRUCIBLE SINTERED AQUANIL 5 BERYLLIUM AAS SOLUTION 2-Bromo-1-(bromomethyl)-3-chloro-5-nitrobenzene 2-Bromo-3-nitroaniline N-(3-Hydroxypropyl)-N-methylacetamide 3-Bromo-6-chloropyridazine 4-ethyl-3-nitrobenzoic acidRelated products of tetrahydrofuran
![2-(CHLOROMETHYL)BICYCLO[2.2.2]OCT-1-YL 4-NITROBENZENE-1-SULFONATE](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB6244828.gif)
![2-CHLOROBICYCLO[2.2.2]OCT-1-YL 4-NITROBENZENE-1-SULFONATE](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB9731022.gif)
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