다롄펑루이화학제품유한회사

　　Chemical name: UV Absorber HOB, Benzophenone, 2-hydroxy-4-(octyloxy)-; Octabenzone; 2-Hydroxy-4-n-octyloxybenzophenone; Benzophenone-12 CAS No.:1843-05-6 　　Appearance: faint yellow needle crystalline powder 　　Content:≥99% 　　Melting Point: 47 -49ºC 　　Ash Content: 90% 500nm>95% 　　Solubility( 25ºC (g/ 100g solvent)) : acetone:74 ;benzene:72 ;methanol:2 ;thanol(95%):2.6;(g/ 100g solvent) normal heptane:40 ;n-hexane:40.1; 　　Use: Ultraviolet Absorbent UV-531 is a kind of high-effective anti-aging auxiliary with remarkable performance, can absorb 240-340 nanometers of ultraviolet rays. It has good characteristics, such as light color, nonpoisonous, good compatibility, slight transport property, easy processing and so on. I has the greatest protective action on the polymer, contributes to reducing the color and luster, it can suspend the yellowing and block physics performance loss at the same time. It is widely used in PE , PVC , PP , PS , PC ,organic glass, polypropylene fibre and ethylene vinyl acetate,etc. And it provides good light stability effect to the sorts of dry phenolic aldehyde and alkyd varnish, polyurethane, acrylic acid, epoxy and other air drying products and automobile rebuilt paint, powder coating, polyurethane, rubber products ,etc. Dosage: 0.1%-0.5% 　　Packing: Ultraviolet Absorbent UV-531 is good to be nonpoisonous, nonflammable, non-explosive, incorrosive and has good storing stability. Paper-plate can with plastic bag inside, net weight 20kg /can; or can design according to customer demand.

　　Trade Name: DASORBUV1164(Tinuvin1164 ) ChemicalName: 2-(4,6-bis-(2,4-dimethylphenyl)-1,3,5-triazin-2-yl)-5-(octyloxy)-phenol 　　CAS No: 2725-22-6 　　Appearance: light yellow powder 　　Melting point: 82-85oC 　　Assay(HPLC):≥99.0% Uses: UV-1164 is mainly used in the polycarbonate, polystyrene, olefin hydrocarbon, etc. Has very good compatibility and low volatility.

　　Chemical Name: 2-methyl--benzoquinone p-Benzoquinone p-Toluquinone PARA -Toluquinone Toluquinone TOLYLQUINONE Methyl-p-benzoquinoneCAS No: 553-97-9 　　Appearance: Bright yellow crystal powder.Melting point: 66 -68ºCAssay≥99.0%Use: It is used as the intermediates for pigments,dyestuffs,medicines.Packing: It is packed in paper drum with a liner of plastic bag. The net weight of each drum is 25kg.

　　Other Name: p-Toluhydroquinol, p-toluhydroquinone, p-Toluquinol, Toluhydroquinone, Toluquinol, 2-Methylhydroquinone, 2,5-Dihydroxytoluene, Methylhydroquinone, THQ 　　CAS No: 95-71-6 　　Appearance: white to off-white crystals 　　Melting point: 126 -128C 　　Content:≥99.0% 　　Use: It is used as inhibitor, stabilizer,antioxidant,etc. And it is also used as the intermediates for pigments,dyestuffs,medicines. 　　Packing:It is packed in paper drum with a liner of black plastic bag (25kgs/drum).