Structural Determination of Unknown Subsidiary Colors in Food Yellow No. 5 (Sunset Yellow FCF).
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منابع مشابه
Structural determination of the subsidiary colors in food blue No. 1 (brilliant blue FCF) aluminum lake detected by paper chromatography.
One of eight Food Blue No. 1 aluminum lakes (B-1Als) used in the official inspection of coal-tar colors in fiscal year 1999 had a violet sub-spot during paper chromatography and was rejected. To clarify the orgin of the sub-spot, the violet subsidiary color (Sub-V) was isolated from the sample. On the basis of NMR and MS analyses and ion chromatography, the structure of the subsidiary color was...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1996
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.44.1624