HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 5225749Generated: October 31, 2026
2'-Hydroxy-4'-nitrobenzenesulfonanilide
2'-Hydroxy-4'-nitrobenzenesulfonanilide · Benzenesulfonamide, N-(2-hydroxy-4-nitrophenyl)-
https://huagongshe.com/en/chemical/5225749
Identifiers & Physical Properties
| CAS No. | 38880-63-6 |
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| Molecular formula | C12H10N2O5S |
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| Average molar mass | 294.28 g/mol |
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| SMILES | O=[N+]([O-])c1ccc(NS(=O)(=O)c2ccccc2)c(O)c1 |
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| InChIKey | NJLNHUHLXNVVBG-UHFFFAOYSA-N |
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| PubChem CID | 5225749 |
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| ChEMBL | CHEMBL1627152 |
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| EC No. | 666-950-9 |
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Chemical & Physical Properties
| Boiling point | 488.9±55.0 °C(Predicted) |
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| Density | 1.558±0.06 g/cm3(Predicted) |
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| pKa (acidity coefficient) | 7.02±0.10(Predicted) |
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| GHS pictogram | GHS07 |
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| Signal word | Warning |
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| GHS hazard statements | H319 |
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| GHS precautionary statements | P264-P280-P305+P351+P338-P337+P313P |
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Safety & Regulations
| Signal word | Warning |
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| GHS pictogram | GHS07 |
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| GHS hazard statements | H319 |
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| GHS precautionary statements | P264-P280-P305+P351+P338-P337+P313P |
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