acid blue 142 - Names and Identifiers
acid blue 142 - Physico-chemical Properties
acid blue 142 - Introduction
Acid Blue 142(Acid Blue 142) is an organic compound with the chemical name of methyl sulfite pyridine triazoaniline salt. It has the following properties: the appearance is dark blue crystalline powder, soluble in water and alcohol solvents, insoluble in organic solvents such as ether. It is an acid dye that can be dyed by cellulose, protein and other substances under acidic conditions.
Acid Blue 142 is mainly used for dyeing textiles, leather, pulp, ink and paint. It has good dyeing performance and stability, and can give the material bright color. In addition, it is also commonly used as an indicator in scientific research experiments.
Acid Blue 142 can be prepared by reacting chlorite with pyridine triamine. The specific preparation method requires more detailed experimental conditions and steps.
Regarding the safety information of Acid Blue 142, the following points should be noted: It is an inhalable dust that is irritating to the eyes and skin, so you need to wear appropriate protective equipment when using it. If contact with skin or eyes, rinse with water for at least 15 minutes and seek medical attention. During storage and handling, contact with oxidants, acids and other substances should be avoided to avoid dangerous reactions. Acid Blue 142 should be stored in a dry, cool, well-ventilated place, away from fire and organic matter. Please pay attention to the proper use and storage of Acid Blue 142 and follow the relevant safety procedures.
Last Update：2024-04-09 20:52:54