5-[(5-クロロ-2-ヒドロキシフェニル)アゾ]-4,6-ジヒドロキシ-2-ナフタレンスルホン酸ナトリウム 化学特性,用途語,生産方法
製造方法
2-Amino-4-chlorophenol diazotization, and 4,6-Dihydroxynaphthalene-2-sulfonic acid coupling.
Properties and Applications
blue light grey to green black. Soluble in water for purple. In concentrated sulfuric acid for the blue black, dilution after red light purple; In concentrated hydrochloric acid for purple solution; In the sodium hydroxide solution for red purple..
Standard
|
Ironing Fastness
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Light Fastness
|
Fulling
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Persperation Fastness
|
Soaping
|
Water
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Alkali
|
Acid
|
ISO
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4-5
|
5
|
4-5
|
|
4-5
|
4-5
|
5
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5-[(5-クロロ-2-ヒドロキシフェニル)アゾ]-4,6-ジヒドロキシ-2-ナフタレンスルホン酸ナトリウム 上流と下流の製品情報
原材料
準備製品