7-(Benzoylamino)-4-hydroxy-3-[[2-methoxy-5-methyl-4-[(4-sulfophenyl)azo]phenyl]azo]-2-naphthalenesulfonic acid disodium salt 속성
안전
7-(Benzoylamino)-4-hydroxy-3-[[2-methoxy-5-methyl-4-[(4-sulfophenyl)azo]phenyl]azo]-2-naphthalenesulfonic acid disodium salt C화학적 특성, 용도, 생산
제조 방법
4-Aminobenzenesulfonic acid diazo, and 2-Amino-4-methylanisole coupling, its product to diazo, and 7-Benzamido-4-hydroxynaphthalene-2-sulfonic acid coupling.
Properties and Applications
red light purple. Soluble in water for red Violet. The strong sulfuric acid for blu-ray green, blue purple after diluted precipitation. The dye solution to join strong hydrochloric acid blue precipitation; Sodium hydroxide solution to blue precipitation.
Standard
Acid Resistance
Alkali Resistance
Light Fastness
Soaping
Water
Fading
Stain
Fading
Stain
ISO
2-3
4
5
2-3
3
7-(Benzoylamino)-4-hydroxy-3-[[2-methoxy-5-methyl-4-[(4-sulfophenyl)azo]phenyl]azo]-2-naphthalenesulfonic acid disodium salt 준비 용품 및 원자재