Chemical Product Library / Reference
C.I. Acid Black 194
Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.
Chemical identity
| English name | C.I. Acid Black 194 |
|---|---|
| English synonyms | C.I. Acid Black 194;Eriochrome Black A;C.I. Mordant Black 1;Solochrome Black AS;Acid Chrome Black N;Acid Chrome Black S;C.I. Mordant Black;Acid mordant Black 1 (technical);ACID BLACK 194;1-Naphthalenesulfonic acid, 3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-, monosodium salt;EriochromeBlackA;Sodium 3-hydroxy-4-((2-hydroxynaphthalen-1-yl)diazenyl)-7-nitronaphthalene-1-sulfonate |
| Chinese name | Not provided |
| Chinese synonyms | Not provided |
| Chemical category | Dyes |
| CAS No. | 3618-58-4 |
| EINECS No. | 612-717-1 |
| Molecular formula | C20H12N3NaO7S |
| Molecular weight | 461.4 |
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 9; TPSA 177 A^2; rotatable bonds 2
Application scenarios
Not provided