Introduction：Basic information about CAS 117-61-3|4,4'-Diamino-2,2'-biphenyldisulfonic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4,4'-Diamino-2,2'-biphenyldisulfonic acid |
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| CAS Number | 117-61-3 | Molecular Weight | 344.363 |
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| Density | 1.7±0.1 g/cm3 | Boiling Point | / |
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| Molecular Formula | C12H12N2O6S2 | Melting Point | 175ºC |
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| MSDS | / | Flash Point | / |
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Names
| Name | 5-amino-2-(4-amino-2-sulfophenyl)benzenesulfonic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.7±0.1 g/cm3 |
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| Melting Point | 175ºC |
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| Molecular Formula | C12H12N2O6S2 |
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| Molecular Weight | 344.363 |
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| Exact Mass | 344.013672 |
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| PSA | 177.54000 |
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| LogP | -2.42 |
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| Index of Refraction | 1.703 |
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| InChIKey | MBJAPGAZEWPEFB-UHFFFAOYSA-N |
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| SMILES | Nc1ccc(-c2ccc(N)cc2S(=O)(=O)O)c(S(=O)(=O)O)c1 |
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| Water Solubility | <0.1 g/100 mL at 20 ºC |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- DV5230000
- CHEMICAL NAME :
- 2,2'-Biphenyldisulfonic acid, 4,4'-diamino-
- CAS REGISTRY NUMBER :
- 117-61-3
- BEILSTEIN REFERENCE NO. :
- 2675524
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C12-H12-N2-O6-S2
- MOLECULAR WEIGHT :
- 344.38
- WISWESSER LINE NOTATION :
- WSQR CZ F- 2
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1061,1986 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 5,285,1953
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Safety Information
| Hazard Codes | Xi |
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| Risk Phrases | R20/21/22 |
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| Safety Phrases | 22-26-36 |
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| RTECS | DV5230000 |
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| HS Code | 2921590090 |
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Customs
| HS Code | 2921590090 |
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| Summary | 2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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Synonyms
| 4,4'-Diaminobiphenyl-2,2'-disulfonic acid |
| [1,1'-Biphenyl]-2,2'-disulfonic acid, 4,4'-diamino- |
| Benzidine,2,2'-disulfo |
| 4,4'-Diamino-biphenyl-2,2'-disulfonsaeure |
| 2,2'-Benzidinedisulfonic acid |
| 4,4'-diaminodiphenyl-2,2'-disulfonic acid |
| 4,4'-Diamino-2,2'-biphenyldisulfonic acid |
| Benzidine-2,2'-disulphonic acid |
| 6,6'-Bimetanilic acid |
| Benzidine-2,2'-disulfonic acid |
| 2,2'-Disulfobenzidine |
| Kyselina benzidin-2,2'-disulfonova |
| EINECS 204-200-0 |
| 4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonic acid |
| MFCD00041885 |
