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Acid Blue 34

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

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.

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

List of Suppliers:

ABCOL Blue GOV( Abbey Color Inc. )

Acid Fast Violet BG( Allied chemical Corporation )


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