Introduction：Basic information about CAS 21542-82-5|2-Hydroxy-5-[(4-sulfophenyl)diazenyl]benzoic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-Hydroxy-5-[(4-sulfophenyl)diazenyl]benzoic acid |
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| CAS Number | 21542-82-5 | Molecular Weight | 322.29300 |
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| Density | 1.58g/cm3 | Boiling Point | / |
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| Molecular Formula | C13H10N2O6S | Melting Point | / |
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| MSDS | / | Flash Point | / |
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Names
| Name | 2-Hydroxy-5-[(4-sulfophenyl)diazenyl]benzoic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.58g/cm3 |
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| Molecular Formula | C13H10N2O6S |
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| Molecular Weight | 322.29300 |
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| Exact Mass | 322.02600 |
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| PSA | 141.51000 |
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| LogP | 2.00490 |
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| Index of Refraction | 1.675 |
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| InChIKey | MXCDRFGKHNFKIP-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1cc(N=Nc2ccc(S(=O)(=O)O)cc2)ccc1O |
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Safety Information
Customs
| HS Code | 2927000090 |
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| Summary | 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
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Synonyms
| Benzoic acid, 2-hydroxy-5-[2-(4-sulfophenyl)diazenyl]- |
| Salicylic acid, 5-(4-sulfophenylazo)- |
