C.I. Sulphur Brown 2 (8CI)
- русский язык имя
- английское имяC.I. Sulphur Brown 2 (8CI)
- CAS №1326-53-0
- CBNumberCB05452712
- ФормулаUnspecified
- мольный вес0
- файл MolMol file
C.I. Sulphur Brown 2 (8CI) химические свойства, назначение, производство
Подготовка
The 4-Methylbenzene-1,3-diamine (2 Moore) and Oxalic acid (1 Moore) in 200 ℃ reaction, the condensation product with Sodium polysulfide in 220 ~ 300 ℃ calcination, until the happening of htdrogen sulfide to stop. Similar dye by (N-3-amino-4- methyl-phenyl) oxamate?and where did the 4-Methylbenzene-1,3-diamine etc molecular mixture, or with Phthalic acid, Succinic acid?or Mercaptoacetic acid?and Oxalic acid?instead of vulcanization.Свойства и приложения
dark yellow brown. In the Sodium sulfide solution good solubility.| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Fulling | Persperation Fastness | Soaping | |
| Moderate | Severe | ||||||
| ISO | 4 | 3-4 | 3 | 4-5 | 3-4 | ||
| AATCC | 4 | 4 | |||||