C.I. Direct brown 62

C.I. Direct brown 62 価格

メーカー	製品番号	製品説明	CAS番号	包装	価格	更新時間	購入

C.I. Direct brown 62 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, then with 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid coupling, its product to diazo, and 2,4-Diamino-5-methylbenzenesulfonic acid coupling.

Properties and Applications

red light brown. Soluble in water for orange brown, slightly soluble in alcohol. In the dark for the strong sulfuric acid, diluted is shallow brown. The dye solution to join strong hydrochloric acid with brown precipitation; Add thick sodium hydroxide solution for orange brown, have precipitation.

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

C.I. Direct brown 62 上流と下流の製品情報

原材料

準備製品

C.I. Direct brown 62 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

8003-56-3()キーワード:

---

• 8003-56-3
• C.I. Direct brown 62
• C.I.Direct Brown 62:C.I.31720
• Direct Brown 62