Disperse Orange 37

• CAT Number: M061626
• CAS Number: 12223-33-5
• Molecular Formula: C17H15Cl2N5O2
• Molecular Weight: 392.24
• Purity: ≥95%
• Synonyms: C.I. Disperse Orange 37
• Storage: -20°C
• IUPAC Name: 3-[4-[(2,6-dichloro-4-nitrophenyl)diazenyl]-N-ethylanilino]propanenitrile
• InChI: InChI=1S/C17H15Cl2N5O2/c1-2-23(9-3-8-20)13-6-4-12(5-7-13)21-22-17-15(18)10-14(24(25)26)11-16(17)19/h4-7,10-11H,2-3,9H2,1H3
• InChIKey: KHZRTXVUEZJYNE-UHFFFAOYSA-N
• SMILES: CCN(CCC#N)C1=CC=C(C=C1)N=NC2=C(C=C(C=C2Cl)[N+](=O)[O-])Cl

Disperse Orange 37(CAT: M061626) is a synthetic azo dye widely used in the textile and printing industries for coloring fabrics and materials. It is a highly water-insoluble dye, typically applied in dispersed form, hence its classification as a disperse dye. Due to its chemical structure, it exhibits vibrant orange hues and is commonly used in polyester, nylon, and other synthetic fibers. In addition to textile applications, Disperse Orange 37 may also be studied in material science for its properties in dye-sensitized solar cells and other optoelectronic devices. Its stability and vibrant color make it a valuable compound for various industrial and research applications.