Introduction：Basic information about CAS 6410-26-0|Pigment Red 21, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Pigment Red 21 |
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| CAS Number | 6410-26-0 | Molecular Weight | 401.84500 |
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| Density | 1.31 | Boiling Point | 602.2ºC at 760 mmHg |
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| Molecular Formula | C23H16ClN3O2 | Melting Point | / |
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| MSDS | / | Flash Point | / |
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Names
| Name | Pigment Red 21 |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.31 |
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| Boiling Point | 602.2ºC at 760 mmHg |
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| Molecular Formula | C23H16ClN3O2 |
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| Molecular Weight | 401.84500 |
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| Exact Mass | 401.09300 |
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| PSA | 74.05000 |
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| LogP | 6.93950 |
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| Index of Refraction | 1.665 |
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| InChIKey | XNANGTRPTFPPPE-UHFFFAOYSA-N |
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| SMILES | O=C(Nc1ccccc1)c1cc2ccccc2c(N=Nc2ccccc2Cl)c1O |
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Safety Information
| WGK Germany | 3 |
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| HS Code | 2927000090 |
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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
| 1-(2'-Chlorophenylazo)-2-hydroxy-3-naphthoanilid |
| 4-(2-chloro-phenylazo)-3-hydroxy-[2]naphthoic acid anilide |
| Einecs 229-096-4 |
| O-chloranilin->3-hydroxy-2-naphthanilid |
| Pigment Fast Scarlet 2R |
| NAPTHOL RED YR |
| Pigment Scarlet Powder |
| 4-[(2-Chlorophenyl)azo]-3-hydroxy-N-phenylnaphthalene-2-carboxamide |
| 3132 Fast Red 2R |
| 4-(2-Chlor-phenylazo)-3-hydroxy-[2]naphthoesaeure-anilid |
