Sudan Red 7B

Molecular Formula
C24H21N5
Catalog Number
S3029
Supplier/Brand
Spectrum Chemical
CAS Number
6368-72-5

Sudan Red 7B, also known as Solvent Red 19, is a red diazo dye used for staining in biology and as a fuel dye. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.


Synonyms: Fat Red 7B ; Solvent Red 19

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2023