5-[[4'-[[3-[(3-カルボキシ-2-ヒドロキシ-5-スルホフェニル)アゾ]-2,6-ジヒドロキシフェニル]アゾ]-1,1'-ビフェニル-4-イル]アゾ]-2-ヒドロキシ安息香酸三ナトリウム 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
diazo, ?and then with?3-Amino-2-hydroxy-5-sulfobenzoic acid coupling,and Resorcinol coupled to accidentally coupled nitrogen compounds.
Properties and Applications
red light brown. Soluble in water for orange brown. The strong sulfuric acid for dark purple, yellow light brown for diluted. The dye solution to join strong hydrochloric acid have orange brown precipitation; Add thick sodium hydroxide solution for red brown.
Standard
|
Acid Resistance
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Alkali Resistance
|
Light Fastness
|
Soaping
|
Water
|
Fading
|
Stain
|
Fading
|
Stain
|
ISO
|
3
|
3-4
|
6
|
4
|
|
4-5
|
|
AATCC
|
5
|
2-3
|
5-6
|
2
|
|
4
|
|
5-[[4'-[[3-[(3-カルボキシ-2-ヒドロキシ-5-スルホフェニル)アゾ]-2,6-ジヒドロキシフェニル]アゾ]-1,1'-ビフェニル-4-イル]アゾ]-2-ヒドロキシ安息香酸三ナトリウム 上流と下流の製品情報
原材料
準備製品