Chemical Product Library / Reference
C.I. Direct Blue 75, tetrasodium salt
Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.
Chemical identity
| English name | C.I. Direct Blue 75, tetrasodium salt |
|---|---|
| English synonyms | C.I. Direct Blue 75, tetrasodium salt;C.I. Direct blue 75;Tetrasodium 5-[[1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl]azo]-8-[[6-sulphonato-4-[(3-sulphonatophenyl)azo]naphthyl]azo]naphthalene-2-sulphonate;Tetrasodium 5-((1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl)azo)-8-((6-sulphonato-4-((3-sulphonatophenyl)azo)naphthyl)azo)naphthalene-2-sulphonate;2-Naphthalenesulfonic acid, 5-((1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl)azo)-8-((6-sulfo-4-((3-sulfophenyl)azo)-1-naphthalenyl)azo)-, tetrasodium salt;7-(Phenylamino)-3-((4-((4-((3-sulfophenyl)azo)-6-sulfo-1-naphthalenyl)azo)-6-sulfo-1-naphthalenyl)azo)-4-hydroxy-2-naphthalenesulfonic acid, sodium salt;Tetrasodium 7-anilino-4-hydroxy-3-{[6-sulfonato-4-({6-sulfonato-4-[(3-sulfonatophenyl)diazenyl]naphthalen-1-yl}diazenyl)naphthalen-1-yl]diazenyl}naphthalene-2-sulfonate |
| Chinese name | Not provided |
| Chinese synonyms | Not provided |
| Chemical category | Dyes |
| CAS No. | 6428-60-0 |
| EINECS No. | 229-211-8 |
| Molecular formula | C42H25N7Na4O13S4 |
| Molecular weight | 1055.9 |
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.
Technical indicators
Not provided
Performance characteristics
hydrogen-bond donors 2; hydrogen-bond acceptors 20; TPSA 369 A^2; rotatable bonds 8
Application scenarios
Not provided