5-[(2-クロロ-4-ニトロフェニル)アゾ]-2-ヒドロキシ安息香酸ナトリウム 化学特性,用途語,生産方法
製造方法
2-Chloro-4-nitrobenzenamine diazotization, and 2-Hydroxybenzoic acid?coupling.
Properties and Applications
red orange. Soluble in water and Etanol for yellow. In concentrated sulfuric acid for golden orange, dilution after light golden brown. Dye aqueous solution to join concentrated hydrochloric acid for green yellow; Join concentrated Sodium hydroxide solution for red wine.
Standard
|
Ironing Fastness
|
Light Fastness
|
Fulling
|
Persperation Fastness
|
Soaping
|
Water
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Alkali
|
Acid
|
ISO
|
3
|
4-5
|
4
|
3
|
4-5
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4
|
4
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5-[(2-クロロ-4-ニトロフェニル)アゾ]-2-ヒドロキシ安息香酸ナトリウム 上流と下流の製品情報
原材料
準備製品