![4,4'-bis[(4-hydroxyphenyl)azo]stilbene-2,2'-disulphonic acid结构式](https://www.chemsrc.com/caspic/374/91-34-9.png)
4,4'-bis[(4-hydroxyphenyl)azo]stilbene-2,2'-disulphonic acid结构式
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常用名 | 4,4'-bis[(4-hydroxyphenyl)azo]stilbene-2,2'-disulphonic acid | 英文名 | 4,4'-bis[(4-hydroxyphenyl)azo]stilbene-2,2'-disulphonic acid |
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| CAS号 | 91-34-9 | 分子量 | 580.58900 | |
| 密度 | 1.5g/cm3 | 沸点 | N/A | |
| 分子式 | C26H20N4O8S2 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | N/A |
| 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 | 更多 |
| 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 |
| 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') |
