BRILLIANT INDOCYANINE G химические свойства, назначение, производство
Подготовка
3-(Ethyl(phenyl)amino)methyl)benzenesulfonic acid (2 Moore) and Formaldehyde?condensation,Then in the N-ethyl-2-methylbenzenamine in the presence of a dichromate – sulfuric acid oxidation and its product.
Свойства и приложения
bright blue purple. Soluble in water and ethanol is purple. The strong sulfuric acid for golden brown, diluted becomes shallow gray. The dye solution to join sodium hydroxide produced a purple precipitation.
Standard
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
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Fastness to seawater
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Fading
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Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
ISO
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1
|
3
|
3
|
3
|
1
|
|
3-4
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BRILLIANT INDOCYANINE G препаратная продукция и сырье
сырьё
препарат