6745-67-1
6745-67-1 structure
- Name: Rayon Black R
- Chemical 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
- CAS Number: 6745-67-1
- Molecular Formula: C36H33N13NaO7S2+
- Molecular Weight: 846.85000
- Create Date: 2016-02-01 11:31:10
- Modify Date: 2024-01-01 20:45:45
| 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 |
|---|---|
| Synonyms |
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 |
| 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 |