C.I. Direct Blue 33

C.I. Direct Blue 33 価格

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C.I. Direct Blue 33 化学特性,用途語,生産方法

製造方法

N-(4-aminophenyl)acetamide diazo, coupled with the 4-Hydroxynaphthalene-1-sulfonic acid, and then hydrolysis amino acylation again diazo, and 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid coupling, again diazo, in alkaline conditions and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling. And if 5-Aminonaphthalene-2-sulfonic acid?and?8-Aminonaphthalene-2-sulfonic acid?mixture coupling is C.I. 31635, if just and 5-Aminonaphthalene-2-sulfonic acidcoupling is C.I.316351, if just and 8-Aminonaphthalene-2-sulfonic acid coupling is C.I. 316352.

Properties and Applications

red light navy blue. Soluble in water for the navy, slightly soluble in alcohol. The strong sulfuric acid for dark blue-green, diluted into purple. The dye solution to join strong hydrochloric acid for dark purple, have precipitation; Add thick sodium hydroxide solution into a dark.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
				Fading	Stain	Fading	Stain
ISO	4	4	3	1-2		1

C.I. Direct Blue 33 上流と下流の製品情報

原材料

準備製品

C.I. Direct Blue 33 生産企業

名前	電話番号	電子メール	国籍	製品カタログ	優位度

8000-88-2()キーワード:

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• 8000-88-2
• C.I. Direct Blue 33
• Direct Blue 33
• C.I.Direct Blue 33:C.I.31635