12220-20-1
12220-20-1 structure
- Name: Direct Black GB
- Chemical Name: Sodium 3-[(ethyl{4-[(E)-(4-{(E)-[3-(methylsulfonyl)phenyl]diazenyl}-1-naphthyl)diazenyl]phenyl}amino)methyl]benzenesulfonate
- CAS Number: 12220-20-1
- Molecular Formula: C32H28N5NaO5S2
- Molecular Weight: 649.715
- Catalog: Dyes and pigments dye Acid Dyestuff
- Create Date: 2018-07-15 10:42:03
- Modify Date: 2025-08-26 19:41:42
| Name | Sodium 3-[(ethyl{4-[(E)-(4-{(E)-[3-(methylsulfonyl)phenyl]diazenyl}-1-naphthyl)diazenyl]phenyl}amino)methyl]benzenesulfonate |
|---|---|
| Synonyms |
Benzenesulfonic acid, 3-[[ethyl[4-[(E)-2-[4-[(E)-2-[3-(methylsulfonyl)phenyl]diazenyl]-1-naphthalenyl]diazenyl]phenyl]amino]methyl]-, sodium salt (1:1)
Sodium 3-[(ethyl{4-[(E)-(4-{(E)-[3-(methylsulfonyl)phenyl]diazenyl}-1-naphthyl)diazenyl]phenyl}amino)methyl]benzenesulfonate |
| Molecular Formula | C32H28N5NaO5S2 |
|---|---|
| Molecular Weight | 649.715 |
| Exact Mass | 649.142944 |