Sourcing C.I. Food Blue 1-aluminum lake?
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Sourcing C.I. Food Blue 1-aluminum lake?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
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.
aluminum 2-(3-hydroxy-5-sulfo-1H-indol-2-yl)-3-oxoindole-5-sulfonic acid
INHYHTBURMMHBG-UHFFFAOYSA-N
C1=CC2=C(C=C1S(=O)(=O)O)C(=C(N2)C3=NC4=C(C3=O)C=C(C=C4)S(=O)(=O)O)O.[Al+3]