Benzoic acid,5-[2-[4'-[2-[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]diazenyl]-2-hydroxy-,sodium salt (1:2)
Modify Date: 2025-09-27 19:17:16
![Benzoic acid,5-[2-[4'-[2-[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]diazenyl]-2-hydroxy-,sodium salt (1:2) Structure](https://image.chemsrc.com/caspic/426/6420-03-7.png)
Benzoic acid,5-[2-[4'-[2-[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]diazenyl]-2-hydroxy-,sodium salt (1:2) structure
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Common Name | Benzoic acid,5-[2-[4'-[2-[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]diazenyl]-2-hydroxy-,sodium salt (1:2) | ||
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| CAS Number | 6420-03-7 | Molecular Weight | 649.62900 | |
| Density | 1.46g/cm3 | Boiling Point | N/A | |
| Molecular Formula | C31H26N6NaO7S+ | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
| Name | Diaphtamine Fast Orange PRS |
|---|---|
| Synonym | More Synonyms |
| Density | 1.46g/cm3 |
|---|---|
| Molecular Formula | C31H26N6NaO7S+ |
| Molecular Weight | 649.62900 |
| Exact Mass | 649.14800 |
| PSA | 202.39000 |
| LogP | 7.49270 |
| Index of Refraction | 1.703 |
| C.I. Direct Orange 31 |
| Direct Orange 31 |