Eisen(ii iii)-oxid (e 172)

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Eisen(II,III)-oxid CP; CAS Number: ; EC Number: ; Synonyms: Magnetit; find Sigma-Aldrich MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. E is a food additive approved by the European Union (EU). It is used as a natural colouring agent in food and drink products. The common names for E include certain iron oxides and iron hydroxides. E is a red/brown colouring that is available in three forms: E (iii) - yellow iron oxide. The iron is not actively absorbed by body tissue. y512-11 y822-30 y894-23 y273-27 y311-13 y482-32 y567-38 y731-25 y426-37