Identification | Back Directory | [Name]
Sulphur Brown 10 - Leuco | [CAS]
12262-27-0 | [Synonyms]
Diresul Orange RWS Sulfanol Brown S-2J Leuco Sulphur Brown 10 Sulphur Brown 10 - Leuco Sulphol Liquid Brown QGR Sodyesul Liquid Tan RWCF Sodyesul Liquid Brown WDCF C.I. Leuco Sulfur Brown 10 C.I.Leuco Sulphur Brown 10 Sulfur brown 10 (C.I. 53055) C.I.Leuco Sulphur Brown 10:C.I.53055 1,3-Benzenediamine, 4-methyl-, reaction products with sulfur, leuco derivs. | [EINECS(EC#)]
235-519-3 |
Hazard Information | Back Directory | [Preparation]
1 parts of?4-Methylbenzene-1,3-diamine??and 2 parts of??mixture of sulfur of 210 ~ 250 ℃ calcination 15 hours, product dissolved in Sodium sulfide and Sodium hydroxide, then add salt, in six hours heated to 240 ℃, again in the 250 ℃ heating for more than 4 hours, make the moisture evaporation (BIOS 1155, – 39) | [Properties and Applications]
brown. Red brown powder. Insoluble in water, soluble in Sodium sulfide solution for brown, slightly soluble in concentrated sulfuric acid.
Standard
|
Acid Resistance
|
Alkali Resistance
|
Light Fastness
|
Fulling
|
Persperation Fastness
|
Soaping
|
Moderate
|
Severe
|
ISO
|
3
|
4
|
3-4
|
4
|
5
|
4
|
4
|
AATCC
|
3-4
|
5
|
4
|
4
|
|
4-5
|
|
|
|
|