Introduction：Basic information about CAS 100743-65-5|4-(3,5-DIBROMO-2-PYRIDYLAZO)-N-ETHYL-N-(3-SULFOPROPYL)ANILINE, MONOSODIUM SALT, MONO, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-(3,5-DIBROMO-2-PYRIDYLAZO)-N-ETHYL-N-(3-SULFOPROPYL)ANILINE, MONOSODIUM SALT, MONOHYDRATE |
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| CAS Number | 100743-65-5 | Molecular Weight | 546.20900 |
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| Density | 1.69g/cm3 | Boiling Point | / |
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| Molecular Formula | C16H19Br2N4NaO4S | Melting Point | / |
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| MSDS | / | Flash Point | / |
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Names
| Name | [4-[(3,5-dibromopyridin-2-yl)diazenyl]-2-propylphenyl]-ethylsulfamic acid |
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| Synonym | More Synonyms |
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BiologicalActivity
| Description | 3,5-DiBr-PAESA is a supersensitive chelating agent that can be used for silver (I) determination in water in the case of absence of other interfering ions. 3,5-DiBr-PAESA can also be used for copper (II) determination[1]. |
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| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
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| References | [1]. Fujimura K, et al. Flow injection spectrophotometric determination of sub-mg dm(-3) silver(I) in a strongly acidic solution containing concentrated copper(II) using a pyridylazo reagent. Anal Sci. 2011;27(12):1197-201. |
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Chemical & Physical Properties
| Density | 1.69g/cm3 |
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| Molecular Formula | C16H19Br2N4NaO4S |
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| Molecular Weight | 546.20900 |
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| Exact Mass | 543.93900 |
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| PSA | 115.66000 |
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| LogP | 5.80010 |
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| Index of Refraction | 1.654 |
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| InChIKey | KGTTXNKQGIZBAV-UHFFFAOYSA-M |
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| SMILES | CCN(CCCS(=O)(=O)[O-])c1ccc(N=Nc2ncc(Br)cc2Br)cc1.O.[Na+] |
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Synonyms
