Direct Brown 25 価格

メーカー	製品番號	製品説明	CAS番號	包裝	価格	更新時間	購入

Direct Brown 25 化學(xué)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 and 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid coupling, its product to diazo, and C.I. Basic Brown (C.I. 21000) coupled.

Properties and Applications

brown to red light brown. Soluble in water for yellow brown to olive brown, slightly soluble in ethanol, acetone, soluble fiber element, insoluble in other organic solvents. The strong sulfuric acid for purple to blue-black, diluted is shallow brown; In nitric acid of for olive completely dissolved. The dye solution to join strong hydrochloric acid with olives brown precipitation; Add thick sodium hydroxide solution have yellow brown to orange brown precipitation.

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

Direct Brown 25 上流と下流の製品情報

原材料

準(zhǔn)備製品

Direct Brown 25 生産企業(yè)

名前	電話番號	電子メール	國籍	製品カタログ	優(yōu)位度

()キーワード:

---

• Direct Brown 25
• C.I.Direct Brown 25:C.I.36030