![7-benzamido-4-hydroxy-3-[[4-[(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid结构式](https://www.chemsrc.com/caspic/221/25188-42-5.png)
7-benzamido-4-hydroxy-3-[[4-[(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid结构式
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常用名 | 7-benzamido-4-hydroxy-3-[[4-[(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid | 英文名 | 7-benzamido-4-hydroxy-3-[[4-[(4-sulphophenyl)azo]phenyl]azo]naphthalene-2-sulphonic acid |
|---|---|---|---|---|
| CAS号 | 25188-42-5 | 分子量 | 631.63600 | |
| 密度 | 1.54g/cm3 | 沸点 | N/A | |
| 分子式 | C29H21N5O8S2 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | N/A |
| 英文名 | (3Z)-7-benzamido-4-oxo-3-[[4-[(4-sulfophenyl)diazenyl]phenyl]hydrazinylidene]naphthalene-2-sulfonic acid |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.54g/cm3 |
|---|---|
| 分子式 | C29H21N5O8S2 |
| 分子量 | 631.63600 |
| 精确质量 | 631.08300 |
| PSA | 220.78000 |
| LogP | 7.80170 |
| 折射率 | 1.72 |
| 7-benzoylamino-4-hydroxy-3-[4-(4-sulfo-phenylazo)-phenylazo]-naphthalene-2-sulfonic acid |
| 7-Benzoylamino-4-hydroxy-3-[4-(4-sulfo-phenylazo)-phenylazo]-naphthalin-2-sulfonsaeure |
| direct red 81 |
| (Benzol-sulfonsaeure-(1))-(4 azo 1)-benzol-(4 azo 2)-(6-benzamino-naphthol-(1)-sulfonsaeure-(3)) |
| 7-benzamido-4-hydroxy-3-({4-[(4-sulfophenyl)azo]phenyl}azo)naphthalene-2-sulfonic acid |
| 7-Benzamido-4-hydroxy-3-((4-((4-sulphophenyl)azo)phenyl)azo)naphthalene-2-sulphonic acid |
| EINECS 246-727-9 |
| C.I. Direct Red 81 |
| 4'-(6-Benzamino-1-hydroxy-3-sulfo-naphthyl-(2)-azo)-azobenzol-sulfonsaeure-(4) |
| 7-(Benzoylamino)-4-hydroxy-3-((4-((4-sulfophenyl)azo)phenyl)azo)-2-naphthalenesulfonic acid |
| 2-Naphthalenesulfonic acid,7-(benzoylamino)-4-hydroxy-3-((4-((4-sulfophenyl)azo)phenyl)azo) |
| 3-[4-(4-Sulfo-phenylazo)-phenylazo]-7-benzamino-4-hydroxy-naphthalin-sulfonsaeure-(2) |
