dye|World dye variety

Name:C.I.Vat Blue 16,C.I.71200

Molecular Structure: violanthrone

C.I.Vat Blue 16,C.I.71200,CAS 6424-76-6,514.53,C36H18O4,Vat Black SNA,Navy Blue G,Navy Blue 2GC

Molecular Formula:C₃₆H₁₈O₄

Molecular Weight: 514.53

CAS Registry Number:6424-76-6

Manufacturing Methods : 16,17-Dihydroxyviolanthrone in 1,2,4 – Trichlorobenzene presence, with 1,2-Dibromoethane or 2-Chloroethyl 4-methylbenzenesulfonate ethyl ether sulfonate..

Properties and Applications:  navy blue. Deep blue black powder. Soluble in Xylene for blue purple. In concentrated sulfuric acid to blue light red. Alkaline reduction leuco for blue; Acid reduction leuco for bordeaux red. Dyeing levelness sex is good. Soluble in Xylene for blue purple. Used for cotton fiber dyeing, also can be used for direct printing, resist printing and discharge printing, not suitable for white discharge printing. Can also be used for viscose and silk dyeing.

List of Suppliers:

Calcoloid Navy Blue 2GC Pdr( Standard Dyes )

Indanthrene Navy Blue G ( Standard Dyes )

Navinon Navy Blue G ( Indian Dyestuffs Industries Ltd )

Palanthrene Navy Blue TG( Standard Dyes )

Vat Black SNA ( Global Colors Inc. )