9-アミノ-11-メトキシ-7-フェニル-5-フェニルアミノ-4-スルホナト-8-ソジオスルホベンゾ[a]フェナジン-7-イウム 化学特性,用途語,生産方法
製造方法
6,8-Bis(phenylamino)naphthalene-1-sulfonic acid?and 2,5-Diamino-4-methoxybenzenesulfonic acid condensation, and then product (add) ammonia in the cuprous oxide catalyst for the air oxidation.
合成
Wool Fast Violet B 21, C.I. 50 325 [6837-46- 3], from 1,3-bis(phenylamino)naphthalene-8- sulfonic acid and 2-methoxy-1,4-phenylenediamine- 5-sulfonic acid proceeds differently. In the cyclization step the methoxyl group is split off as methanol. Therefore, the dye can also be synthesized from 1,4-phenylenediamine-2-sulfonic acid.
Properties and Applications
blue purple. Soluble in water and ethanol for red light purple. The strong sulfuric acid for green, purple for red after diluted. In water solution is a deep red to join sodium hydroxide, and precipitation.
Standard
|
Light Fastness
|
Soaping
|
Persperation Fastness
|
Oxygen bleaching
|
Fastness to seawater
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
ISO
|
3
|
3-4
|
4
|
4
|
|
|
3-4
|
|
9-アミノ-11-メトキシ-7-フェニル-5-フェニルアミノ-4-スルホナト-8-ソジオスルホベンゾ[a]フェナジン-7-イウム 上流と下流の製品情報
原材料
準備製品