12262-27-0

Basic information

• Product Name: Sulphur Brown 10 - Leuco
• Synonyms: Sulphur Brown 10 - Leuco;1,3-Benzenediamine, 4-methyl-, reaction products with sulfur, leuco derivs.;Leuco Sulphur Brown 10;Sulfur brown 10 (C.I. 53055);C.I. Leuco Sulfur Brown 10;C.I.Leuco Sulphur Brown 10;Diresul Orange RWS;Sodyesul Liquid Brown WDCF
• CAS NO: 12262-27-0
• Molecular Formula: MW:
• Molecular Weight: 0
• EINECS: 235-519-3
• Mol File: 12262-27-0.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Sulphur Brown 10 - Leuco(CAS DataBase Reference)
• NIST Chemistry Reference: Sulphur Brown 10 - Leuco(12262-27-0)
• EPA Substance Registry System: Sulphur Brown 10 - Leuco(12262-27-0)

Safety Data

• Hazardous Substances Data: 12262-27-0(Hazardous Substances Data)

Usage

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

Standard

Acid Resistance

Moderate

Severe

ISO

3

AATCC

3-4