Chemical Properties
Blue light colorful red powder. Easily soluble in water is bright reddish purple. Yellow in concentrated sulfuric acid, reddish orange when diluted. When stained at high temperature (120℃), the color and light remain unchanged. Compatibility value K=3.
Preparation
1,3,3-Trimethyl-2-methyleneindolineand 4-((2-Chloroethyl)(ethyl)amino)-2-methylbenzaldehydecondensation, and then into chloride.
Flammability and Explosibility
Not classified
Properties and Applications
red light purple. Blu-ray colourful red powder. In 20 ℃ water solubility of 10 g/L, solubility effected by temperature is very small, soluble in water for red light purple, in under a yellow of tungsten. In 120 ℃ high temperature dyeing, colored light unchanged. The dye solution should not be boiling. Compatibility value of three, the f value is 0.26. Mainly used to dye the wool, acrylic fiber acrylic scattered and compared acrylic fibers, also can be used in the two vinegar and acrylic fiber direct printing.
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Standard
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Light Fastness
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Persperation Fastness
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Ironing Fastness
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Soaping
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Fading
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Stain
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Fading
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Stain
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Fading
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Stain
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ISO
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4
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4-5
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3-4
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4
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4-5
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