DIRECT BROWN 59 価格

メーカー	製品番號(hào)	製品説明	CAS番號(hào)	包裝	価格	更新時(shí)間	購(gòu)入

DIRECT BROWN 59 化學(xué)特性,用途語(yǔ),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(bào)

原材料

準(zhǔn)備製品

DIRECT BROWN 59 生産企業(yè)

名前	電話番號(hào)	電子メール	國(guó)籍	製品カタログ	優(yōu)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