C.I. Sulphur Brown 42 (8CI) 化学特性,用途語,生産方法
製造方法
2-Methyl-3,5-dinitxobenzenesulfonic acid?and Sodium polysulfide solution heating.
Properties and Applications
brown. Soluble in water. In the Sodium sulfide solution for yellow brown; In concentrated sulfuric acid for yellow brown, dilution still for yellow brown.
Standard
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Acid Resistance
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Alkali Resistance
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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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Moderate
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Severe
|
ISO
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4
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4-5
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3
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5
|
|
5
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4-5
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C.I. Sulphur Brown 42 (8CI) 上流と下流の製品情報
原材料
準備製品