Name:C.I.Basic Blue 15,C.I.44085
Molecular Structure: triarylmethane class
Molecular Weight: 576.21
CAS Registry Number:4692-38-0
Manufacturing Methods : 4-(Dichloro(4-(diethylamino)phenyl)methyl)-N,N-diethylbenzenamine and N-p-tolylnaphthalen-1-amine condensation.
Properties and Applications: blue. Soluble in water for blue purple, easily soluble in ethanol for purple. The strong sulfuric acid for yellow brown, rare to green, then turned blue. Sodium hydroxide aqueous dye solution with a light red-brown precipitate.
|Standard( Cotton )||Light Fastness||Persperation Fastness||Ironing Fastness||Soaping|
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Night Blue( Badische Anilin-und Soda Fabrik )