| 英文名 | 5-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]-2-[2-[4-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]-2-sulfophenyl]ethenyl]benzenesulfonic acid |
|---|---|
| 英文别名 |
Direct Yellow 4 dye
Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis(5-((4-hydroxyphenyl)azo) C.I. DIRECT YELLOW 4 4,4'-Bis-(4-hydroxy-phenylazo)-stilben-2,2'-disulfonsaeure (Stilben-disulfonsaeure-(2.2'))-4.4'-bis-[(azo 4)-phenol] 4,4'-Bis((4-hydroxyphenyl)azo)stilbene-2,2'-disulphonic acid 4,4'-bis-(4-hydroxy-phenylazo)-stilbene-2,2'-disulfonic acid EINECS 202-062-6 Brillantgelb 4,4'-Bis-(4-hydroxy-benzolazo)-stilbendisulfonsaeure-(2,2') |
| 密度 | 1.5g/cm3 |
|---|---|
| 分子式 | C26H20N4O8S2 |
| 分子量 | 580.58900 |
| 精确质量 | 580.07200 |
| PSA | 208.42000 |
| LogP | 5.58400 |
| 折射率 | 1.691 |