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Acid Blue 38

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

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.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 2 2 2-3 3 1 4 3 2

List of Suppliers:

Brilliant Acid Blue B( Bayer Group )


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