Direct Yellow 167 化学特性,用途語,生産方法
製造方法
5-Amino-2-methoxybenzenesulfottic acid diazo, and 2-Amino-4-methylanisole coupling, compounds (A); 4-Nitrobenzenamine diazo, coupled with 2-Hydroxybenzoic acid, and then will the nitro reduction for amino, compound (B). Finally the molecular A and B mixture to light gasification.
Properties and Applications
yellow.
Standard
|
Acid Resistance
|
Alkali Resistance
|
Light Fastness
|
Soaping
|
Water
|
Fading
|
Stain
|
Fading
|
Stain
|
ISO
|
2G
|
2-3RBr
|
3-4RD
|
3-4
|
1-2
|
3-4
|
1-2
|
Direct Yellow 167 上流と下流の製品情報
原材料
準備製品