dye|World dye variety

Name:C.I.Acid Blue 34,C.I.42561

Molecular Structure: triarylmethane class

C.I.Acid Blue 34,C.I.42561,CAS 6460-05-5,629.72,C31H32N3NaO6S2,Blue GOV,Acid Fast Violet BG

Molecular Formula:C₃₁H₃₂N₃NaO₆S₂

Molecular Weight: 629.72

CAS Registry Number:6460-05-5

Manufacturing Methods : Bis (4 – (dimethylamino) phenyl) methanone and N-methyl-N-benzylaniline and condensed phosphorus oxychloride, then two sulfonated and converted to the sodium salt.

Properties and Applications: bright blue. Soluble in cold water and hot water for blue purple, slightly soluble in alcohol. The strong sulfuric acid for yellow, diluted into olive to green.

List of Suppliers:

ABCOL Blue GOV( Abbey Color Inc. )

Acid Fast Violet BG( Allied chemical Corporation )