Acid Red 257 - Names and Identifiers
Acid Red 257 - Introduction
Acid red 257 is an organic dye, chemical name is phthalocyanine acid base acid red G. It is a pigment having a red color and is soluble in water, alcohol and ketone solvents.
Acid red 257 is widely used in many applications, especially as a dye in the textile industry. It can be used for dyeing materials such as cotton fiber, silk, wool fabric and man-made fiber, with good color fastness and bright colors.
The method for preparing acid red 257 is relatively simple, usually by introducing phthalocyanine acid groups into dye molecules. Synthetic processes typically involve organic synthesis reactions and pigment purification steps.
When using acid red 257, you need to pay attention to its safety. Since acid red 257 is an organic dye, it is irritating to the skin and eyes. Therefore, protective glasses and gloves should be worn during use to avoid direct contact with skin and eyes. In addition, avoid inhaling its dust or solution, and should be operated in a well-ventilated place. If inhaled or ingested, seek medical attention immediately.
Last Update：2024-04-09 21:04:16