Basic Red 29, with the CAS number 42373-04-6, is a synthetic dye belonging to the class of cationic dyes, specifically used in various applications such as textiles, paper, and biological staining. It is characterized by its vibrant red color, which is attributed to its chromophore structure. The dye is soluble in water, making it suitable for applications that require aqueous solutions. Basic Red 29 exhibits good lightfastness and washfastness, although its stability can vary depending on the medium and conditions of use. As a cationic dye, it interacts strongly with negatively charged substrates, which enhances its binding properties. However, it is important to handle Basic Red 29 with care, as it may pose health risks, including skin and eye irritation, and potential environmental concerns if not disposed of properly. Overall, Basic Red 29 is valued for its coloring properties in various industries, but safety precautions should be observed during its use and handling.

basic red 29

42373-04-6: (3Z)-1-methyl-3-[(2E)-(3-methyl-1,3-thiazol-2(3H)-ylidene)hydrazinylidene]-2-phenyl-3H-indolium chloride, Basic red?9, Thiazolium, 3-methyl-2-(2-(1-methyl-2-phenyl-1H-indol-3-yl)diazenyl)-, chloride (1:1), Thiazolium, 3-methyl-2-[(1-methyl-2-phenyl-1H-indol-3-yl)azo]-, chloride, C.I. Basic Red 29,  Basic Red  29

CAS 42373-04-6: basic red 29

Basic Red 29

Ref: 7W-GT0800