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Solvent yellow 21

Product : Solvent yellow 21
C.I. Name/No: Solvent yellow 21  C.I.18690
CAS 5601-29-62
Hue: Dark yellow powder
Synonyms : Acid Yellow 59; Acid Yellow 161; Acid Yellow 118; Hydrogen bis[2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzoato]chromate
Molecular Structure:
Molecular Formula: C34H24CrN8O6.H
Molecular Weight: 693.62
Use: Plastic, painting, ink coloring
Light Heat(℃) Water Soda (5%) hydrochloric acid (5%)
melting point stability
good >180 180 good unaffected unaffected

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