Introduction：Basic information about CAS 842-19-3|disodium 7-hydroxynaphthalene-1,3-disulphonate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | disodium 7-hydroxynaphthalene-1,3-disulphonate |
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| CAS Number | 842-19-3 | Molecular Weight | 348.26000 |
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| Density | / | Boiling Point | / |
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| Molecular Formula | C10H6Na2O7S2 | Melting Point | / |
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| MSDS | / | Flash Point | / |
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Names
| Name | disodium,7-hydroxynaphthalene-1,3-disulfonate |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Molecular Formula | C10H6Na2O7S2 |
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| Molecular Weight | 348.26000 |
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| Exact Mass | 347.93500 |
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| PSA | 151.39000 |
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| LogP | 2.51520 |
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| InChIKey | IEXIPYCHASVPFD-UHFFFAOYSA-L |
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| SMILES | O=S(=O)([O-])c1cc(S(=O)(=O)[O-])c2cc(O)ccc2c1.[Na+].[Na+] |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- QJ6476500
- CHEMICAL NAME :
- 1,3-Naphthalenedisulfonic acid, 7-hydroxy-, disodium salt
- CAS REGISTRY NUMBER :
- 842-19-3
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C10-H6-O7-S2.2Na
- MOLECULAR WEIGHT :
- 348.26
HEALTH HAZARD DATAACUTE 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: 6,223,1954
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Synonyms
| Disodium 7-hydroxynaphthalene-1,3-disulphonate |
| 2-Naphthol-6,8-disulfonic acid,disodium salt |
| 7-Hydroxynaphthalene-1,3-disulfonic acid,disodium salt |
| disodium 7-hydroxynaphthalene-1,3-disulfonate |
| EINECS 212-674-5 |
| Disodium 7-hydroxy-1,3-naphthalenedisulfonate |
| 1,3-Naphthalenedisulfonic acid,7-hydroxy-,disodium salt |
