Formamide, N,N'-1,4-phenylenebis-, reaction products with 4-methyl-1,3-benzenediamine and sulfur, leuco derivs.
- русский язык имя
- английское имяFormamide, N,N'-1,4-phenylenebis-, reaction products with 4-methyl-1,3-benzenediamine and sulfur, leuco derivs.
- CAS №71838-68-1
- CBNumberCB8921853
- ФормулаC22H24N6Na2O2S3
- мольный вес546.6395
- EINECS276-059-3
- файл Mol71838-68-1.mol
химическое свойство
| плотность | 1.849 at 20℃ |
| форма | Solid |
| LogP | -1.3 at 20℃ and pH7.7 |
| Система регистрации веществ EPA | C.I. Leuco Sulphur Brown 26 (71838-68-1) |
Formamide, N,N'-1,4-phenylenebis-, reaction products with 4-methyl-1,3-benzenediamine and sulfur, leuco derivs. химические свойства, назначение, производство
Подготовка
3 parts of??4-Methylbenzene-1,3-diamine, 2 parts of?N-(4-formamidophenyl)formamide?and 50 parts of the mixture of sulfur in 210 ℃ calcination 13 hours. At higher temperature dye color is red darker, have higher tinting strength.Свойства и приложения
yellow brown.| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Fulling | Persperation Fastness | Soaping | |
| Moderate | Severe | ||||||
| ISO | 3 | 3-4 | 3 | 4-5 | 3 | ||
| AATCC | 4 | 4 | 3 | 3 | |||