DIRECT BROWN 59

DIRECT BROWN 59 価格

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DIRECT BROWN 59 化学特性,用途語,生産方法

製造方法

4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid, and then in alkaline conditions and 4-Hydroxy-6-(phenylamino)naphthalene-2-sulfonic acid coupling.

Properties and Applications

black light brown. Soluble in water for olive brown, soluble in ethanol for red brown, slightly soluble in acetone. The strong sulfuric acid for purple, diluted Shallow red brown for; In nitric acid in by the red light brown into olive brown. The dye solution to join strong hydrochloric acid have dark brown precipitation; Add thick sodium hydroxide solution have red light brown precipitation.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
				Fading	Stain	Fading	Stain
ISO	3	4	3	3		2-3
AATCC	5	4	3-4	3-4		2

DIRECT BROWN 59 上流と下流の製品情報

原材料

準備製品

DIRECT BROWN 59 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
Pylam Products Company, Inc.	--	sales@pylamdyes.com	United States	3257	30

()キーワード:

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• DIRECT BROWN 59
• C.I.Direct Brown 59:C.I.22345