C.I. Direct blue 38, trisodium salt

 化学構造式
1324-83-0
CAS番号.
1324-83-0
化学名:
别名:
英語名:
C.I. Direct blue 38, trisodium salt
英語别名:
Direct Blue 38;C.I.Direct Blue 38:C.I.30090;C.I. Direct blue 38, trisodium salt
CBNumber:
CB82494234
化学式:
C38H29N9O11S3.3Na
分子量:
952.87
MOL File:
Mol file

C.I. Direct blue 38, trisodium salt 物理性質

安全性情報

C.I. Direct blue 38, trisodium salt 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 blue 38, trisodium salt 化学特性,用途語,生産方法

製造方法

6-Amino-4-hydroxynaphthalene-2-sulfonic acid acid diazo, in acid conditions coupled with Benzene-1,3-diamine, 4-(4-Aminophenyl)benzenamine double nitriding, first in alkaline conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acidcoupling, again in alkaline conditions and accidentally coupled nitrogen compounds.

Properties and Applications

dark blue. For a blue-black soluble in water, soluble in ethanol is shallow purple. The strong sulfuric acid for blue, shallow purple for diluted. The dye solution to join strong hydrochloric acid have violet and precipitation; With strong sodium hydroxide solution for dark purple.
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 3 4-5 2 1-2 1-2

C.I. Direct blue 38, trisodium salt 上流と下流の製品情報

原材料

準備製品


C.I. Direct blue 38, trisodium salt 生産企業

Global( 0)Suppliers
名前 電話番号 電子メール 国籍 製品カタログ 優位度
Copyright 2017 © ChemicalBook. All rights reserved