Name:C.I.Acid Blue 38,C.I.42150
Molecular Structure: triarylmethane class
Molecular Weight: 697.2
CAS Registry Number:5863-49-0
Manufacturing Methods : 2-Chlorobenzaldehyde (1 Moore) and N-benzyl-2-methylaniline (2 Moore) in the condensation sulfuric acid, then with hair smoke the product into two products sulfuric acid, reoccupy potessium dichromate-oxalic acid oxidation.
Properties and Applications: colourful green light blue. Slightly soluble in water for chrome green, slightly soluble in ethanol are blue-green. The strong sulfuric acid for olive yellow, diluted into yellowish green. Add sodium hydroxide in aqueous solution for yellow brown.
|Standard||Light Fastness||Soaping||Persperation Fastness||Oxygen bleaching||Fastness to seawater|
List of Suppliers:
Brilliant Acid Blue B( Bayer Group )