Fluorescent Brightener CBS-X CAS 27344‑41‑8

Optical Brightening Agent CBS-X, CAS No.:27344-41-8,( 68717336,C.I. No.:351),can be used as brightener for detergent, cotton, linen, silk, polyamide fiber, wool and paper .Tinopal cbs x can be added to any process of any type of detergent. Fluorescent Brightener CBS-X is one of the best brighteners for detergents. cbsx powder appears as a white powder, soluble in water, with a slight bluish tint, and resistant to bleaching powder. It is used for brightening wool and animal protein fibers, with a dosage of about 0.5 g/L. As a stilbene-type fluorescent brightener, CBS-X belongs to the largest category of fluorescent brighteners in terms of variety and quantity. It is mainly used in industries such as cotton fiber, certain synthetic fibers, papermaking, and soap making. Similar products include Fluorescent Brightener FB, EBF, VBL, etc., all of which produce blue fluorescence. Fluorescent Brightener CBS-X, chemically known as disodium 4,4'-bis(2-sulfostyryl)biphenyl, belongs to the stilbene biphenyl class of anionic fluorescent brighteners. Its CAS number is 27344-41-8.