Introduction：Basic information about CAS 118-03-6|2-Naphthylamine-3,6,8-trisulfonic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-Naphthylamine-3,6,8-trisulfonic acid |
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| CAS Number | 118-03-6 | Molecular Weight | 383.375 |
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| Density | 2.0±0.1 g/cm3 | Boiling Point | / |
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| Molecular Formula | C10H9NO9S3 | Melting Point | 140-143 °C(lit.) |
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| MSDS | / | Flash Point | >230 °F |
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Names
| Name | 7-aminonaphthalene-1,3,6-trisulfonic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 2.0±0.1 g/cm3 |
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| Melting Point | 140-143 °C(lit.) |
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| Molecular Formula | C10H9NO9S3 |
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| Molecular Weight | 383.375 |
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| Flash Point | >230 °F |
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| Exact Mass | 382.943939 |
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| PSA | 214.27000 |
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| LogP | -1.16 |
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| Index of Refraction | 1.748 |
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| InChIKey | GFPQSWFFPRQEHH-UHFFFAOYSA-N |
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| SMILES | Nc1cc2c(S(=O)(=O)O)cc(S(=O)(=O)O)cc2cc1S(=O)(=O)O |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- QK4125000
- CHEMICAL NAME :
- 1,3,6-Naphthalenetrisulfonic acid, 7-amino-
- CAS REGISTRY NUMBER :
- 118-03-6
- BEILSTEIN REFERENCE NO. :
- 2681042
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C10-H9-N-O9-S3
- MOLECULAR WEIGHT :
- 383.38
- WISWESSER LINE NOTATION :
- L66J BSWQ DSWQ HSWQ IZ
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1058,1986
- 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: -,1058,1986 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 13 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1058,1986
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Safety Information
| Hazard Codes | Xn,Xi |
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| Risk Phrases | R36/37/38:Irritating to eyes, respiratory system and skin . R22:Harmful if swallowed. |
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| Safety Phrases | S26-S36 |
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| WGK Germany | 3 |
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| HS Code | 2921499090 |
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Customs
| HS Code | 2921499090 |
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| Summary | 2921499090 other aromatic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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Synonyms
| 2-Amino-3,6,8-naphthalenetrisulfonic acid |
| 7-aminonaphthalene-1,3,6-trisulfonic acid |
| 1,3,6-Naphthalenetrisulfonic acid, 7-amino- |
| 7-aminonaphthalen-1,3,6-trisulfonic acid |
| Kyselina kochova [Czech] |
| 7-Amino-1,3,6-naphthalenetrisulfonic acid |
| 7-amino-naphthalene-1,3,6-trisulfonic acid |
| 2-Naphthylamine-3,6,8-trisulfonic acid |
| 2-aminonaphthalene-3,6,8-trisulphonic acid |
| 7-Amino-naphthalin-1,3,6-trisulfonsaeure |
| EINECS 204-229-9 |
| Kyselina kochova |
| MFCD00035721 |
