Fluorescent brightener CF90 - Names and Identifiers
Fluorescent brightener CF90 - Physico-chemical Properties
Fluorescent brightener CF90 - Introduction
Fluorescent brightener CF90 (also known as fluorescent brightener CXT) is an organic compound, usually in the form of a white or pale yellow crystalline powder. It has good fluorescent whitening performance, can make the surface of the object produce fluorescent effect, improve the whiteness and brightness of the object.
Fluorescent brightener CF90 is widely used in a variety of industries, such as textiles, plastics, paints and inks. In the textile industry, it is often used in the bleaching process of dyeing fibers and textiles to improve their whiteness; in plastic products, it can enhance their white effect and make plastic products more attractive; in paints and inks, it can Improve the whiteness and lightness of coatings and prints.
The preparation method of fluorescent whitening agent CF90 can generally be obtained by synthesis. Common synthetic methods include reaction of aniline with photo-oxidation precipitant, reaction of aniline with sodium bicarbonate, etc. The specific preparation method can be adjusted and optimized according to actual needs.
in the use of fluorescent whitening agent CF90 need to pay attention to some safety issues. It is unstable in a dry state, susceptible to moisture and decomposition, so it is necessary to maintain its dryness. At the same time, avoid contact with oxidants, acids, alkalis and other harmful substances to avoid chemical reactions. Avoid skin and eye contact when touching Fluorescent Brightener CF90. Wear protective gloves and goggles if necessary. If inhaled or ingested, seek medical attention immediately. In addition, fluorescent whitening agent CF90 should be stored in a dry, ventilated place, away from high temperature and fire sources.
Last Update：2024-04-09 21:11:58