C.I. Acid yellow 99 [10343-58-5]

MedChem Express

C.I. Acid yellow 99 [10343-58-5]

5

10343-58-5

Research Use Only

C16H11CrN4NaO9S

510.33

C.I. Acid yellow 99 is an acidic yellow dye that combines with coconut shell pith through electrostatic and complexing reactions.

O=S(C1=CC([N+]([O-])=O)=CC2=C1[O-][Cr+3]3([O-])[N]2=N[C-](C(NC4=CC=CC=C4)=O)C(C)=O3)(O[Na])=O

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