Introduction：Basic information about CAS 5850-81-7|sodium 4,5-dichloro-2-[(2-hydroxy-1-naphthyl)azo]benzenesulphonate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | sodium 4,5-dichloro-2-[(2-hydroxy-1-naphthyl)azo]benzenesulphonate |
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| CAS Number | 5850-81-7 | Molecular Weight | 419.21400 |
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| Density | / | Boiling Point | / |
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| Molecular Formula | C16H9Cl2N2NaO4S | Melting Point | / |
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| MSDS | / | Flash Point | / |
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Names
| Name | sodium,4,5-dichloro-2-[2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Molecular Formula | C16H9Cl2N2NaO4S |
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| Molecular Weight | 419.21400 |
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| Exact Mass | 417.95600 |
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| PSA | 107.04000 |
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| LogP | 4.46340 |
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| InChIKey | MIGUTGWZHPZBNM-UHFFFAOYSA-M |
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| SMILES | O=S(=O)([O-])c1cc(Cl)c(Cl)cc1N=Nc1c(O)ccc2ccccc12.[Na+] |
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Synonyms
| Benzenesulfonicacid,4,5-dichloro-2-[(2-hydroxy-1-naphthalenyl)azo]-,monosodium salt (9CI) |
| C.I. Pigment Orange7 |
| Benzenesulfonic acid,4,5-dichloro-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-,sodium salt (1:1) |
| C.I. Pigment Orange 7,monosodium salt (8CI) |
| SODIUM 4,5-DICHLORO-2-[(2Z)-2-(2-OXONAPHTHALEN-1-YLIDENE)HYDRAZINYL]BENZENESULFONATE |
| Lutetia Red 3J |
| Pigment Orange 7 |
