ULTRAVIOLET ABSORBER UV327

Product Name：2,4-di-tert-butyl-6 - (5-chloro-2h-benzotriazole-2-yl) phenol
Model No：
Purity：99%
CAS No：3864-99-1
EINECS No ：223-383-8
Molecular Formula：C20H24ClN3O
Technical indicators：
1、APPEARANCE：Light yellow powder
2、MELTING POINT：154-158℃
3、Loss on drying：≤ 0.5%
4、Ash Content：≤ 0.1%
5、TRANSMITTANCE：  440nm 97%min  500nm 98%min
6、Solubility: C is the same as 1.4; O-dimethyl dioctyl ester 2.7; B pure 0.1; Decyl dioctyl ester 3.4; A pure 0.04; Methyl ethyl ketone 3.9; Carbizon 1.0; Methyl methacrylate 7.2; Ethyl acetate 4.9; Styrene 13.4; Butyl acetate 4.8; Trimethyl phosphate 1.9; 16.1 of this; Turpentine 3.7; Party A 16.3; Petroleum solvent 3.9; The ring has been completed 6.8
Package：25kg / cardboard barrel
Application：As an ultraviolet absorber, this product is mainly suitable for polyolefin, polyvinyl chloride, polycarbonate, polyurethane, plexiglass and a variety of coatings. The most absorption wavelength range is 270-400 nm. Widely used in PE, PVC, PP, PS, PC, PU, ABS, plexiglass, polypropylene fiber and vinyl acetate。