Introduction：Basic information about CAS 98-71-5|4-Hydrazinobenzenesulfonic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Hydrazinobenzenesulfonic acid |
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| CAS Number | 98-71-5 | Molecular Weight | 188.204 |
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| Density | 1.6±0.1 g/cm3 | Boiling Point | / |
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| Molecular Formula | C6H8N2O3S | Melting Point | 285°C |
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| MSDS | / | Flash Point | / |
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Names
| Name | 4-Hydrazinobenzenesulfonic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.6±0.1 g/cm3 |
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| Melting Point | 285°C |
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| Molecular Formula | C6H8N2O3S |
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| Molecular Weight | 188.204 |
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| Exact Mass | 188.025558 |
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| PSA | 100.80000 |
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| LogP | 0.20 |
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| Index of Refraction | 1.670 |
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| InChIKey | IOMZCWUHFGMSEJ-UHFFFAOYSA-N |
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| SMILES | NNc1ccc(S(=O)(=O)O)cc1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- DB6900000
- CHEMICAL NAME :
- Benzenesulfonic acid, p-hydrazino-
- CAS REGISTRY NUMBER :
- 98-71-5
- BEILSTEIN REFERENCE NO. :
- 0514779
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C6-H8-N2-O3-S
- MOLECULAR WEIGHT :
- 188.22
- WISWESSER LINE NOTATION :
- ZMR DSWQ
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 90,260,1947 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82853 No. of Facilities: 28 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 84 (estimated)
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Safety Information
| Hazard Codes | Xi |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S36/37/39 |
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| RTECS | DB6900000 |
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| HS Code | 2928000090 |
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Customs
| HS Code | 2928000090 |
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| Summary | 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
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Synonyms
| 4-Sulphophenylhydrazine |
| 4-hydrazinobenzene sulphonic acid |
| 4-Hydrazinobenzenesulfonic acid |
| Benzenesulfonic acid, 4-hydrazinyl- |
| Phenylhydrazine-p-sulfonicaci |
| p-hydrazinobenzenesulfonic acid |
| EINECS 202-694-2 |
| Phenylhydrazine-4-Sulfonic Acid |
| p-hydrazinophenylsulfonicacid |
| 4-hydrazino-benzene sulfonic acid |
| 4-sulfophenylhydrazine |
| MFCD00025097 |
| 4-Hydrazinobenzolsulfonsure |
| p-sulfophenylhydrazine |
| Phenylhydrazine-4-acid |
| p-Hydrazinophenylsulfonic |
