C.I. Direct green 21

 化学構造式
8003-52-9
CAS番号.
8003-52-9
化学名:
别名:
英語名:
C.I. Direct green 21
英語别名:
Direct Green 21;C.I. Direct green 21;C.I.Direct Green 21:C.I.31790
CBNumber:
CB12498107
化学式:
C39H27N7O13S3.4Na
分子量:
989.84
MOL File:
Mol file

C.I. Direct green 21 物理性質

EPAの化学物質情報:
C.I. Direct Green 21 (8003-52-9)

安全性情報

C.I. Direct green 21 価格

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C.I. Direct green 21 化学特性,用途語,生産方法

製造方法

4-(4-Aminophenyl)benzenamine double nitriding, coupled with 2-Hydroxybenzoic acid?, and then and 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid coupling, its product to diazo, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-1,3-disulfonic acid coupling.

Properties and Applications

dark green. Soluble in water for SAP green, slightly soluble in soluble fiber element, insoluble in other organic solvents. The strong sulfuric acid in the dark for the light blue, green for blu-ray diluted, accompanied by precipitation;?Dye solution was added 10% sodium hydroxide solution as a pale red brown.
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
AATCC 5 5 3-4 2 3

C.I. Direct green 21 上流と下流の製品情報

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C.I. Direct green 21 生産企業

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