Introduction：Basic information about CAS 3682-47-1|2,7-Naphthalenedisulfonicacid,4-hydroxy-5-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-3-[2-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,7-Naphthalenedisulfonicacid,4-hydroxy-5-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-3-[2-(4-sulfo-1-naphthalenyl)diazenyl]-,sodium salt (1:3) |
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| CAS Number | 3682-47-1 | Molecular Weight | 774.64000 |
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| Density | 1.73g/cm3 | Boiling Point | / |
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| Molecular Formula | C30H17N4Na3O11S3 | Melting Point | / |
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| MSDS | / | Flash Point | / |
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Names
| Name | fast sulphon black f |
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| Synonym | More Synonyms |
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BiologicalActivity
| Description | Fast Sulphon Black F is a specific copper indicator. Fast Sulphon Black F can be used for EDTA titration[1]. |
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| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
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| References | [1]. Mahendra N, et al. Investigation of a Cu (II) fibre optic chemical sensor using fast sulphon black F (FSBF) immobilised onto XAD-7. Sensors and Actuators B: Chemical, 2002, 81(2-3): 196-201. |
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Chemical & Physical Properties
| Density | 1.73g/cm3 |
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| Molecular Formula | C30H17N4Na3O11S3 |
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| Molecular Weight | 774.64000 |
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| Exact Mass | 773.97500 |
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| PSA | 286.64000 |
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| LogP | 9.34290 |
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| Index of Refraction | 1.777 |
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| InChIKey | AENRUBZPRNLXBI-UHFFFAOYSA-K |
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| SMILES | O=S(=O)([O-])c1cc(N=Nc2c(O)ccc3ccccc23)c2c(O)c(N=Nc3ccc(S(=O)(=O)[O-])c4ccccc34)c(S(=O)(=O)[O-])cc2c1.[Na+].[Na+].[Na+] |
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Safety Information
| Safety Phrases | 24/25 37 45 28A |
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Synonyms
| ACID BLACK 32 |
| C.I.Acid Black 32 |
| FAST SULFONE BLACK F |
| FAST SULFON BLACK F |
