Formamide, N-(5-amino-2-methylphenyl)-, reaction products with aniline and sulfur

Formamide, N-(5-amino-2-methylphenyl)-, reaction products with aniline and sulfur Structure
CAS No.
1326-47-2
Chemical Name:
Formamide, N-(5-amino-2-methylphenyl)-, reaction products with aniline and sulfur
Synonyms
Sulphur Yellow 1;C.I.Sulphur Yellow 1;Sulfur yellow 1 (C.I. 53040);Formamide, N-(5-amino-2-methylphenyl)-, reaction products with aniline and sulfur
CBNumber:
CB5928417
Molecular Formula:
Molecular Weight:
0
MOL File:
Mol file

Formamide, N-(5-amino-2-methylphenyl)-, reaction products with aniline and sulfur Chemical Properties,Uses,Production

Preparation

3-Formamido-4-methylaniline,?a mixture of?aniline?and sulfur calcined at 180?℃?48 hours.

Properties and Applications

dark red light yellow. Deep yellow powder. In insurance powder almost no color, encounter sodium hypochlorite almost all faded. In concentrated sulfuric acid for dark orange. In the sodium sulfide solution solubility is good, for the yellow color. Used for cotton fabric dyeing, the dyeing excellent stability.

Standard Acid Resistance Alkali Resistance Light Fastness Fulling Persperation Fastness Soaping
Moderate Severe
ISO 3-4 4-5 1-2 3 4 2-3

Formamide, N-(5-amino-2-methylphenyl)-, reaction products with aniline and sulfur Preparation Products And Raw materials

Raw materials

Preparation Products

Formamide, N-(5-amino-2-methylphenyl)-, reaction products with aniline and sulfur Sulfur yellow 1 (C.I. 53040) Sulphur Yellow 1 C.I.Sulphur Yellow 1 1326-47-2