6470-20-8
6470-20-8 structure
- Name: Acid Orange 56
- Chemical Name: disodium,2-[4-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]-2-sulfonatophenyl]-5-[(2Z)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate
- CAS Number: 6470-20-8
- Molecular Formula: C32H22N6Na2O8S2
- Molecular Weight: 728.66200
- Catalog: Dyes and pigments dye Acid Dyestuff
- Create Date: 2018-08-22 11:28:13
- Modify Date: 2025-08-25 11:01:56
| Name | disodium,2-[4-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]-2-sulfonatophenyl]-5-[(2Z)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate |
|---|---|
| Synonyms |
(1,1'-Biphenyl)-2,2'-disulfonic acid,4-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)-4'-((2-hydroxy-1-naphthalenyl)azo)-,disodium salt
C.I. Acid Orange 56 Disodium 4-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)-4'-((2-hydroxy-1-naphthyl)azo)(1,1'-biphenyl)-2,2'-disulphonate EINECS 229-294-0 |
| Molecular Formula | C32H22N6Na2O8S2 |
|---|---|
| Molecular Weight | 728.66200 |
| Exact Mass | 728.07400 |
| PSA | 233.50000 |
| LogP | 7.97320 |