5,5'-[4-(Dimethylamino)benzyliden]bis(3-methylsalicyl)sure Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
4-(Dimethylamino)benzaldehyde (1 Moore) and 2-Hydroxy-3-methylbenzoic acid (2 Moore) condensation, and in fiber on oxidation.
Properties and Applications
red light purple. Soluble in water is a deep red, slightly soluble in ethanol for magenta to wine red. In concentrated sulfuric acid to pale red orange brown, dilution after pink. Dye aqueous solution to join sodium hydroxide as very light red.
Standard
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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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4
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5
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4
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3
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5
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4-5
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5
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5,5'-[4-(Dimethylamino)benzyliden]bis(3-methylsalicyl)sure Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte