C.I. Acid Orange 142, with the CAS number 61901-39-1, is a synthetic azo dye commonly used in various applications, including textiles, food, and cosmetics. This dye is characterized by its vibrant orange color, which results from the presence of azo functional groups (-N=N-). Acid Orange 142 is water-soluble, making it suitable for use in aqueous solutions, and it exhibits good lightfastness and stability under acidic conditions. The dye is often utilized in the dyeing of protein fibers, such as silk and wool, as well as in the coloration of paper and plastics. However, like many azo dyes, it may raise environmental and health concerns due to potential toxicity and the risk of releasing aromatic amines upon degradation. Therefore, its use is subject to regulatory scrutiny in various regions. Overall, C.I. Acid Orange 142 is valued for its bright hue and versatility, but its safety and environmental impact should be carefully considered in its applications.

C.I. Acid Orange 142

61901-39-1: Acid Orange 142, Acid Orange MRL, Acid Orange SE, Acid Orange142, Acidol Orange M-RL, Airedale Fast Orange, Ambilan Orange MRL, Cololan Orange MRL, Desher Orange, Gryfalan Orange RL, Luganil Orange 2R, Rathidol Orange M-RL, Ratna Acid Orange MRL, Triasolan Orange DR, TriasolanOrange DR, Vicoacid Orange 142, C.I. Acid Orange 142

Acid Orange 142 is a reactive dye that can be used for wastewater treatment. It has been shown to have interactive effects with other dyes, such as Basic Yellow 2 and Basic Red 1, which are also reactive dyes. Acid Orange 142 is soluble in organic solvents, such as xylene and toluene. The electrospray mass spectrometry (ESMS) analysis of Acid Orange 142 showed the presence of only one molecular ion at m/z=226. This indicates that it has a single functional group.

CAS 61901-39-1: C.I. Acid Orange 142

Acid Orange 142

Ref: 3D-FA39291