Other Name: Pergasol Yellow 6G (CAB); Duasyn Direct Yellow 6G (CAS); Cartasol Yellow 6GF (CLAR)
Chemical Structure:
Molecular Formula:C26H22N4Na2O9S3
Molecular Weight :676.65
CAS:72705-26-1
Properties: yellow powder, soluble in water
Use: In the dyeing of cellulose textiles; also used in the coloring of paper .
Method of preparation: diazotization of methylbenzothiazoledisulfonic acid; Dehydrothio-p-toluidinesulfonic acid, and coupling of 2-Methoxy-4-sulfo-5-acetotoluidide
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