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FD&C Yellow No.5
Food yellow 4, CI 19140, Tartrazine, FD&C Yellow #5, Yellow 5

Formula: C16H9N4Na3O9S2 Molecular Weight: 534.4 Cas No:1934-21-0
[1] 羅怡情,『化妝品成分辭典』,聯經出版公司,2005/06/24。
Chemical formula

Could you please clarify: - is't it the same ingridient? But they level of safety is different


Evira (Finnish Food safety agency) suggest that 4 mg/kg/day should not be exceeded when consumed, while previously this has read 2.5mg/kg/day...


Yellow 5 Lake

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