Dyes

Acid Yellow 199

Chemical Name Acid Yellow 199
C.I. No. 14205
CAS No. 70865-20-2
Synonyms Weak Acid Yellow A-4R, Acid Yellow A4R, Apollo Nylon Fast Yellow M-4R, Best Acid Yellow A4R, Daedo Acid Yellow 4R, Daedo Acid Yellow A4R, Dorasyn Yellow A4R 150%, Dorasyn Yellow A4R 30% Liq., Dycosweak Acid Brilliant Yellow A-4R, Everacid Yellow A-4R, Lerui Acid Yellow A-4R, Nylomine Yellow A-4R, Nylosan Yellow E-4RL, Permalon Gold ALP Liq,  Permalon Yellow CGRL 150%, Phoebe Yellow W-AGR 200%, Ricoamide Yellow A4R 150%, Rifa Acid Fast Yellow E-4R, Rifa Acid Fast Yellow N-4R 150, Sellacid Orange PF, Sinolon Yellow A-4R, Taiacid Yellow MR-T 150%, Telon Yellow 4R, Triacid Fast Yellow 4RL
Molecular Formula C19H15N4NaO6S
Molecular Weight 450.40