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China, Chinese Optical Brightener CBS-X/ Disodium 4, 4'-Bis (2-sulfostyryl) Biphenyl1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Chemical Auxiliary CatalystTextile Auxiliary Agent4'-Bis (2-sulfostyryl) BiphenylOptical Brightening Agent CBS-XFlourescent Brightener 351
Shanghai Deborn Co., Ltd.
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Product Description Chemical Name: 4.4-bis(2-disulfonic acid styryl) biphenylSynonym: Optical brightening agent CBS-X; Flourescent brightener 351; CF 351; Disodium 4,4'-bis(2-sulfostyryl)biphenylMolecular Formula: C28H18O6S2Na2Molecular Weight: 562Structure C.I. 351SpecificationAppearanceLight yellow -green and good flowing granular/powderMoisture5% maxIndissoluble substance (in water)0.5%maxE11120+/_30In ultra-violet range348-350nmApplication Optical brightener CBS-X is widely used detergent, soap and cosmetics industries etc. It is also used in textile. It is the most excellent whitening agent for washing powder, washing cream and liquid detergent. It is liable to biology degradation and readily soluble in water, even in low temperature, especially suitable for liquid detergent. Products of the same kind made in foreign countries include, Tinopal CBS-X, etc.Packing: 25 kg / carton/bag1125kg/pallet, 10pallets=11250KG/20'GPProduct picture:Packing pictures:CBS-X exhibits excellent thermal and chemical stability, making it suitable for high-temperature processes (e.g., textile dyeing, plastic molding). It also remains effective under UV exposure and in acidic/alkaline conditions. Commonly applied to synthetic fibers (e.g., polyester, nylon) and plastics, CBS-X improves visual appeal without altering material composition. It is especially effective in detergents, where it deposits on fabrics during washing to maintain a "whiter-than-white" appearance.
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