Sudan I

• CAT Number: R049112
• CAS Number: 842-07-9
• Molecular Formula: C₁₆H₁₂N₂O
• Molecular Weight: 248.28
• Purity: ≥95%
• Synonyms: 1-(2-Phenyldiazenyl)-2-naphthalenol; Sudan Yellow; 1-(Phenylazo)-2-hydroxynaphthalene; 2-Hydroxy-1-(phenylazo)naphthalene; 2-Hydroxynaphthyl-1-azobenzene; Benzeneazo-β-naphthol; NSC 11227; NSC 51524
• Target: Bacterial
• Storage: Store at -20°C
• IUPAC Name: 1-phenyldiazenylnaphthalen-2-ol
• InChI: InChI=1S/C16H12N2O/c19-15-11-10-12-6-4-5-9-14(12)16(15)18-17-13-7-2-1-3-8-13/h1-11,19H
• InChIKey: MRQIXHXHHPWVIL-UHFFFAOYSA-N
• SMILES: C1=CC=C(C=C1)N=NC2=C(C=CC3=CC=CC=C32)O

Sudan I（Cat No.:R049112）is a synthetic azo dye commonly used as a coloring agent in industrial applications such as oils, waxes, plastics, and other non-food products. Known for its vibrant red-orange color, Sudan I has also been employed in scientific research for staining purposes. However, due to its potential health risks, including carcinogenicity, its use in food products is strictly prohibited in many regions. Sudan I’s chemical stability and vibrant coloration make it useful in industry, though its risks necessitate careful regulation and control to prevent unintentional contamination.