NANJING LEPUZ CHEMICAL CO., LTD.  

Product Name: Light Stabilizer 622 CAS 65447-77-0 Model NO.: UV 622 Appearance: Powder Color: White CAS No.: 65447-77-0 Purity: 99% Trademark: LEPUZ Transport Package: in 25kg Carton Specification: H[C15H25O4N]nOCH3 Origin: China Product Description Light Stabilizer 622CHEMICAL NAME:Poly-(N-β-hydroxyethyl-2,2,6,6-tetramethyl-4-hydroxy-piperidyl succinate)CAS NO:65447-77-0MOLECULAR FORMULA:H[C15H25O4N]nOCH3SPECIFICATION:PropertyTypical valueAppearancewhite or pale yellowpowderTransmittance425nm≥ 97%500nm≥98%Content(HPLC)≥99.0%Volatile≤0.5%(105ºC. 2hrs)Ash≤0.1%MOLECULAR WEIGHT(Min):> 2500 (contrast with polystyrene)APPLICATION:Hinderedamine light stabilizer. It is used in light aging inhibition of polyethylene,polypropylene,polyurethane,metaformaldehydepolyamine and polyester,also in ABS and engineering plastics.STORAGE:Store in dry placesbelow30ºC, avoiding heat and moisture.PACKAGE:25kgscarton(inner with plastic bag) or according to the customer's demands.Appearance:Packaging & ShippingCompany InformationMain productsOptical brightener:OB-1 OB NFW MDAC(SWN) KSN KCB FP-127 CBS-XPigment:Red 122 Yellow 110 Yellow 138 Violet 23 Violet 19UV Stabilizer:783 770 944 622 292Antioxidant:168 1010 1076 245 425 BHT(264) 2246UV Absorber:1577 531 571 234 1130 360 99-2 UV-1 327 328 326 329 Contact