China Suppliers > Tianjin Yuansu Chemical Reagent Co., LTD > 2-Propenoic acid, 2-cyano-3,3-diphenyl-, 2,2-bis(2-cyano-1-oxo-3,3-diphenyl-2-propenyl)oxymethyl-1,3-propanediyl ester
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- Details for 2-Propenoic acid, 2-cyano-3,3-diphenyl-, 2,2-bis(2-cyano-1-oxo-3,3-diphenyl-2-propenyl)oxymethyl-1,3-propanediyl ester
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2-Propenoic acid, 2-cyano-3,3-diphenyl-, 2,2-bis(2-cyano-1-oxo-3,3-diphenyl-2-propenyl)oxymethyl-1,3-propanediyl ester
Category : Others
CAS NO : 178671-58-4 EC NO : MF : MW : Specification : 99% min Packing : 25kg 50kg drum or bag Product description : Appearance: White crystalline powder ； Assay: 99%min by HPLC； IR Identity: conform to standard； HNMR： conform to standard； carbon spectrum: conform to standard； Water by K. F.:0.5% max or as per the customer’s request； Loss on drying:0.5% max. or as per the customer’s request； use:Ultraviolet absorber UV-3030 is a cyanoacrylate-type ultraviolet absorber that can absorb a certain range of ultraviolet light. It has characteristics such as high temperature resistance, good extraction resistance, low volatility, low migration, excellent thermal stability, and high absorption efficiency. When used in combination with light stabilizers, it exhibits a significant synergistic effect. It is suitable for polyester, polyamide, polyethersulfone, polycarbonate, polymethyl methacrylate, and especially for transparent engineering plastics under high-temperature processing. Ultraviolet absorber (UV-3030) is a high-performance chemical additive mainly used to protect materials such as plastics and coatings from damage caused by ultraviolet radiation, thereby extending their service life and maintaining performance stability. Its core application fields include: Engineering plastics: Suitable for transparent or high-temperature processed polymers such as polycarbonate (PC) and polyethylene terephthalate (PET). Coatings and coatings: Used to protect outdoor coatings, automotive paints, etc., from ultraviolet degradation, maintaining color and luster. Pharmaceuticals and intermediates: Participates in the synthesis of pharmaceutical materials as an intermediate or stabilizer, ensuring its stability under light conditions. The compound has excellent thermal stability, low volatility, and good compatibility, making it suitable for industrial scenarios with high weathering requirements. Uses : It is used as a UV absorber and is widely applied in fields such as medicine and chemical engineering. UV-3030 absorbs ultraviolet rays in materials such as sunscreens, plastics, and coatings, participates in drug synthesis, or serves as an intermediate i Synonyms : PENTAERYTHRITOLTETRAKIS(2-CYANO-3,3-DIPHENYLACRYLATE);2-Cyano-3,3-diphenyl-2-propenoic acid, 2,2-bis[[(2-cyano-1-oxo-3,3 -diphenyl-2-propenyl)oxy]methyl]-1,3-propanediyl ester;1,3-bis-[( 2'-cyano -3',3'-diphenylacryloyl) oxy]-2,2-bis-{[(2'-cyano-3',3'-diphenylacryloyl)oxy]methyl}-propane;UV Absorber 3346;UV3030/2-Propenoic acid, 2-cyano-3,3-diphenyl-, 2,2-bis(2-cyano-1-oxo-3,3-diphenyl-2-propenyl)oxymethyl-1,3-propanediyl ester;UV3030; Molecular Structure : 
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