5-[(2-クロロ-4-ニトロフェニル)[3-メチル-4-オキソ-5-(ソジオオキシカルボニル)-2,5-シクロヘキサジエン-1-イリデン]メチル]-2-ヒドロキシ-3-メチル安息香酸ナトリウム 化学特性,用途語,生産方法
製造方法
2-Hydroxy-3-methylbenzoic acid with the 2,6-Dichloro-3-nitrobenzaldehyde?condensation, the product oxidation and changed into sodium salt.
Properties and Applications
brilliant green blue. Soluble in water for brown light yellow, slightly soluble in alcohol. In concentrated sulfuric acid to blue light red, red precipitation after dilution. Dye aqueous solution to join sodium hydroxide as 3H-indol-3-one,2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro- blue.
Standard(cotton)
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Ironing Fastness
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Light Fastness
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Fulling
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Persperation Fastness
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Soaping
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Water
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Alkali
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Acid
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ISO
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3
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4
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5-[(2-クロロ-4-ニトロフェニル)[3-メチル-4-オキソ-5-(ソジオオキシカルボニル)-2,5-シクロヘキサジエン-1-イリデン]メチル]-2-ヒドロキシ-3-メチル安息香酸ナトリウム 上流と下流の製品情報
原材料
準備製品