C. I. Reactive Red 223(9CI) is a reactive dye that is widely used in the textile industry in textile dyeing and printing processes. It has good affinity and durability, can form a stable covalent bond on the fiber, and has good washing resistance.
C. I. Reactive Red 223(9CI) can be prepared by reacting an appropriate aromatic or heterocyclic amine-based compound with an aromatic or heterocyclic anhydride similar to the reactive dye. This process generally requires the use of basic conditions and a suitable solvent to facilitate the reaction.
Regarding safety information, C. I. Reactive Red 223(9CI) is a chemical dye, care should be taken to avoid inhalation, contact with skin and ingestion. Appropriate personal protective equipment such as gloves, goggles and protective clothing should be worn during use. If contact occurs, rinse immediately with plenty of water and seek medical help. At the same time, it should be stored in a dry, cool, well-ventilated place, away from fire sources and flammable substances to prevent the risk of fire and explosion.