Sudan III

CAS: 85-86-9

Ref. 3D-FS27924

Product Information

• Name: Sudan III
• Synonyms: 1-[2-[4-(2-Phenyldiazenyl)phenyl]diazenyl]-2-naphthalenol1-[[4-(Phenylazo)phenyl]azo]-2-naphthalenolSudan 3, 1-(4-(Fenilazo)Fenilazo)-2-Naftol, 1-(4-(Phenylazo)Phenylazo)-2-Naphthol, 1-(4-(Phenylazo)phenylazo)-2-naphtol, 1-(p-Phenylazophenylazo)-2-naphthol, 1-(p-Phenylazophenylazo)-2-naphthol (Sudan III), 1-[2-[4-(2-Phenyldiazenyl)phenyl]diazenyl]-2-naphthalenol, 111440 Red, 2-Naphthalenol, 1-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-, 2-Naphthol, 1-(p-phenylazophenylazo)-, Brasilazina Oil Scarlet, Certiqual Oil Red, D and C Red No. 17, D&C Red No. 17, D&C Red No. 17 K 7007, DC Red 17, FD And C Red No. 17, Fast Oil Scarlet III, Fat Red Bluish, Fat Red HRR, Fat Red R, Fat Red RS, Fat Scarlet LB, Fat Soluble Red Zh, Grasal Brilliant Red G, Grasan Brilliant Red G, Japan Red 225, Japan Red No. 225, Naphth-2-Ol, 1-((4-Phenylazo)Phenyl)Azo)-, Nsc 65825, Nsc 8995, Oil Red 3G, Oil Red AS, Oil Red DR 126, Oil Red Extra, Oil Scarlet G, Organol Red BS, Organol Scarlet, Red 17, Red No. 225, Red Zh, Silotras Scarlet TB, Solvent Red 23, Somalia Red III, Stearix Scarlet, Sudan 3, Sudan Iii, Sudan P III, Sudan Red III, Tetrazobenzene-β-naphthol, Toney Red, VisioTag
• CAS: 85-86-9

Description

Sudan III is a chemical compound that is used as a dye in the textile industry and as an optical sensor for pharmaceuticals. It is also used to measure the drug concentration levels in biological samples. Sudan III has been shown to be sensitive to pH and temperature, which can affect its optical properties. The optimum concentration of Sudan III for fluorescence measurement is 1 x 10-4 M, with a response time of approximately 5 minutes. This dye has a high affinity for hydrophobic surfaces such as polypropylene and polyethylene, but not hydrophilic surfaces such as glass or Teflon. Sudan III can be detected using electrochemical detection methods, including cyclic voltammetry (CV) and amperometry.

• Brand: Biosynth

Chemical properties

• Molecular weight: 352.39 g/mol
• Formula: C₂₂H₁₆N₄O
• Purity: Min. 95%
• Color/Form: Dark Red To Dark Brown Solid