Rayon Black R
Modify Date: 2025-09-18 16:03:29
Rayon Black R structure
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Common Name | Rayon Black R | ||
|---|---|---|---|---|
| CAS Number | 6745-67-1 | Molecular Weight | 846.85000 | |
| Density | 1.678g/cm3 | Boiling Point | N/A | |
| Molecular Formula | C36H33N13NaO7S2+ | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
| Name | sodium,4-amino-3-[[4-[(2,4-diamino-5-methylphenyl)diazenyl]phenyl]diazenyl]-6-[[4-[(2,4-diamino-5-methylphenyl)diazenyl]phenyl]hydrazinylidene]-5-oxonaphthalene-2,7-disulfonic acid |
|---|---|
| Synonym | More Synonyms |
| Density | 1.678g/cm3 |
|---|---|
| Molecular Formula | C36H33N13NaO7S2+ |
| Molecular Weight | 846.85000 |
| Exact Mass | 846.19700 |
| PSA | 374.71000 |
| LogP | 14.29580 |
| Index of Refraction | 1.795 |
| C.I. Direct Black 28,disodium salt |
| Artificial Silk Black R |
| C.I. Direct Black 28 |
| 2,4-amino-3,6-bis[[4-[(2,4-diamino-5-methylphenyl)azo]phenyl]azo]-5-hydroxy-,disodium salt |
| Columbia Fast Black V |
| Rayon Black R |
| Cutamin Black CV |