C.I. Disperse Red 21

C.I. Disperse Red 21 価格

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C.I. Disperse Red 21 化学特性,用途語,生産方法

製造方法

2-Chloro-4-nitrobenzenamine diazo, and N,N-bis(2-hydroxyethyl)-3-methylbenzenamine?coupling between.

Properties and Applications

Blu-ray is red. Purplish red powder. Soluble in ethanol and soluble fiber element for blu-ray red, soluble in acetone, slightly soluble in benzene and carbon tetrachloride. The strong sulfuric acid as dark blue light in red, after diluted colourful red precipitate; In 10% of sulfuric acid to red; In 10% of sodium hydroxide solution for brown. In dyeing copper and iron ion to the colored light no effect. Dyeing appropriate pH value for 4 ~ 10, after dyeing and printing can be a resistance, but not resistant to restore: the dye for red sauce, mainly for the spell navy and black. Levelness general. Suitable for high temperature high pressure and dyeing of carrier, hot melt temperature of 190 ~ 200 ℃. In three vinegar on fiber can dye shallow. Dark, at two vinegar only on fiber dyed light color, not suitable for dyeing nylon, polyester fabric can be directly on printing, and can make the impression of the discharge printing. The chemical structure and C.I. Disperse Red 5 the same.

Standard(Vinegar fiber)	Ironing Fastness		Light Fastness	Persperation Fastness		Washing Fastness
	Fading	Stain		Fading	Stain	Fading	Stain
ISO			6-7	5	5	4	4-5

C.I. Disperse Red 21 上流と下流の製品情報

原材料

準備製品

C.I. Disperse Red 21 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

37220-20-5()キーワード:

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• 37220-20-5
• C.I.Disperse Red 21:C.I.11215
• C.I. Disperse Red 21
• Disperse Red 21