Benzenesulfonic acid, 3,3'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis[5-amino-4-methyl-, disodium salt 化学特性,用途語,生産方法
製造方法
2′-Methyl-3′-ammo-5′-sulfooxanilic acid?diazo, and 2-Amino-4-methylanisole coupling, and then hydrolyzed acid base and make the grass phosgenated.
Properties and Applications
yellow light brown. Soluble in water for golden brown, easily soluble in ethanol. The strong sulfuric acid for dark purple, yellow for olive diluted. The dye solution to join strong hydrochloric acid with olives yellow to brown precipitation; Add thick sodium hydroxide solution for green light yellow until golden brown.
Standard
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Acid Resistance
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Alkali Resistance
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Light Fastness
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Soaping
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Water
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Fading
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Stain
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Fading
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Stain
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AATCC
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3
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5
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2
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4
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3-4
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Benzenesulfonic acid, 3,3'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis[5-amino-4-methyl-, disodium salt 上流と下流の製品情報
原材料
準備製品