Introduction：Basic information about CAS 90-51-7|6-Amino-4-hydroxy-2-naphthalenesulfonic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 6-Amino-4-hydroxy-2-naphthalenesulfonic acid |
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| CAS Number | 90-51-7 | Molecular Weight | 239.248 |
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| Density | 1.6±0.1 g/cm3 | Boiling Point | / |
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| Molecular Formula | C10H9NO4S | Melting Point | / |
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| MSDS | ChineseUSA | Flash Point | / |
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| Symbol |
GHS05 | Signal Word | Danger |
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Names
| Name | 6-Amino-4-hydroxy-2-naphthalenesulfonic 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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| Molecular Formula | C10H9NO4S |
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| Molecular Weight | 239.248 |
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| Exact Mass | 239.025223 |
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| PSA | 109.00000 |
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| LogP | -1.46 |
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| Index of Refraction | 1.748 |
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| InChIKey | HBZVNWNSRNTWPS-UHFFFAOYSA-N |
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| SMILES | Nc1ccc2cc(S(=O)(=O)O)cc(O)c2c1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- QK1295250
- CHEMICAL NAME :
- 2-Naphthalenesulfonic acid, 6-amino-4-hydroxy-
- CAS REGISTRY NUMBER :
- 90-51-7
- BEILSTEIN REFERENCE NO. :
- 1821283
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C10-H9-N-O4-S
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: 6,59,1954
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Safety Information
| Symbol |
GHS05 |
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| Signal Word | Danger |
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| Hazard Statements | H314 |
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| Precautionary Statements | P280-P305 + P351 + P338-P310 |
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| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
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| Hazard Codes | C:Corrosive |
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| Risk Phrases | R34 |
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| Safety Phrases | S26-S27-S28-S36/37/39-S45 |
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| RIDADR | UN 2585 8/PG 3 |
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| WGK Germany | 1 |
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| RTECS | QK1295250 |
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| HS Code | 2922210000 |
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Customs
| HS Code | 2922299090 |
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| Summary | 2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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Synonyms
| 2-Naphthalenesulfonic acid, 6-amino-4-hydroxy- |
| 6-Amino-4-hydroxy-2-naphthalenesulfonic acid |
| EINECS 202-000-8 |
| 6-amino-4-hydroxynaphthalene-2-sulfonic acid |
| MFCD00003973 |
