Direct Black 166
- русский язык имя
- английское имяDirect Black 166
- CAS №57131-19-8
- CBNumberCB0967790
- ФормулаC35H26N10O8S2.2Na
- мольный вес824.764
- файл Mol57131-19-8.mol
химическое свойство
| Справочник по базе данных CAS | 57131-19-8 |
| Система регистрации веществ EPA | 2,7-Naphthalenedisulfonic acid, 4-amino-3-[[4-[[[4-[(2,4-diaminophenyl)azo]phenyl]amino]carbonyl]phenyl]azo]-5-hydroxy-6-(phenylazo)-, disodium salt (57131-19-8) |
Direct Black 166 химические свойства, назначение, производство
Подготовка
4-Amino-N-(4-aminophenyl)benzamide double nitriding, in acid conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupled, aniline diazo, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?group of neighborhood, a coupling again with Benzene-1,3-diamine coupling.Свойства и приложения
black. Used for cellulose fiber dyeing and printing, also can be used for leather dyeing. Is C.I. Direct Black 38 substitutes.| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 3 | 2-3 | 1 | 3 | 1 | ||
Direct Black 166 запасные части и сырье
Direct Black 166 поставщик
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