Lub npe tshuaj:2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl) phenol;
CAS Nr.:70321-86-7
Molecular Formula:C30H29N3O
Molecular Luj:448 ib

Specification

Cov tsos mob: lub teeb daj hmoov
Melting point: 137.0-141.0 ℃
Pwm: ≤0.05%
Purity: ≥99%
Lub teeb transmittance: 460nm≥97%;
500nm ≥98%

Daim ntawv thov

Cov khoom no yog lub siab molecular hnyav UV absorber ntawm chav kawm hydroxypheny benzotriazole, uas qhia tau hais tias lub teeb ruaj khov rau ntau yam polymers thaum nws siv. zoo li rau polyvinylchloride, styrene homo- thiab copolymer.

Pob thiab Cia

1.25kg thawv
2.Khaws rau hauv qhov chaw kaw, qhuav thiab tsaus