Solvent yellow 21
C. I. No.: Solvent yellow 21
C. I.: 18690
CAS 5601-29-62
Hue: Dark yellow powder
Synonyms: Hydrogen bis[2-[(4, 5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol
-4-yl)azo]benzoato]chromate
Molecular Formula: C34H24CrN8O6. H
Molecular Weight: 693.62

Foreign relative brand:
Filamid Yellow R (CIBA)
Meco Fast Yyellow Y-20(MZ)
Tirasol Yellow (AOOT)
Zapon Yellow 156 (CD)
Complesol Yellow 6120 (GCIH)
Rathipon Fast Yellow R(RDC)
:
Use: Plastic, painting, ink coloring