Direct Blue 72

 化学構造式
CAS番号.
化学名:
别名:
英語名:
Direct Blue 72
英語别名:
Direct Blue 72;C.I.Direct Blue 72:C.I.34145
CBNumber:
CB6968113
化学式:
分子量:
0
MOL File:
Mol file

Direct Blue 72 物理性質

安全性情報

Direct Blue 72 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

Direct Blue 72 化学特性,用途語,生産方法

製造方法

aniline diazo, and 5-Aminonaphthalene-2-sulfonic acid first coupling, again diazo, and 5-Aminonaphthalene-2-sulfonic acid second coupling, its product to diazo, in alkaline conditions and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid third coupling.

Properties and Applications

dark blue to navy blue. Moderate soluble in water for violet black, also moderate soluble in alcohol. The strong sulfuric acid in dark green light for blue, diluted red for sauce. The dye solution to join strong hydrochloric acid have dark blue precipitation; Add thick sodium hydroxide solution generation dark purple precipitation. Mainly used for cellulose fiber dyeing, also used for paper color
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 4-5 5 5-6 2-3 3

Direct Blue 72 上流と下流の製品情報

原材料

準備製品


Direct Blue 72 生産企業

Global( 1)Suppliers
名前 電話番号 電子メール 国籍 製品カタログ 優位度
Dynasty Colourants Co., Ltd. --
info@dynasty-color.com China 3306 51
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