dye|World dye variety

Name:C.I.Acid Blue 38,C.I.42150

Molecular Structure: triarylmethane class

C.I.Acid Blue 38,C.I.42150,CAS 5863-49-0,697.2,C35H30ClN2NaO6S2,Brilliant Acid Blue B

Molecular Formula:C₃₅H₃₀ClN₂NaO₆S₂

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.

List of Suppliers:

Brilliant Acid Blue B( Bayer Group )