Sourcing Acid Yellow 99 (C.I. 13900)?
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4-[(4-aminophenyl)diazenyl]benzenesulfonic acid
Azo dye intermediate
Sourcing Acid Yellow 99 (C.I. 13900)?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Acid Yellow 99 (C. I.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
sodium;3-[[(Z)-1-anilino-3-hydroxy-1-oxobut-2-en-2-yl]diazenyl]-2-hydroxy-5-nitrobenzenesulfonate;chromium
BFWYEBUNFYVNAT-NMLNKKTNSA-M
C/C(=C(\C(=O)NC1=CC=CC=C1)/N=NC2=C(C(=CC(=C2)[N+](=O)[O-])S(=O)(=O)[O-])O)/O.[Na+].[Cr]