UV-234

Post Date:
Jul 22,2015
Expiry Date:
Jul 21,2016
Detailed Description:
Cas No. :70321-86-7 Specs:99%
Property and use It is a fine light stabilizer, has good compatibility with most polymers, especially suitable for PP, TPE , hard PVC, POM, PA, PC, PBT/PET, PMMA ,etc.
Usage: Coatings, 1.0~3.0 wt % based on solid weight; PC, 0.2~0.4 wt % based on polymer weight; Propenoic acid, 0.1~0.3 wt % based on polymer weight;
PET, 0.1~0.3wt % based on polymer weight.
Advantage: Low volatility during high processing temperature
Odorless, does not bring smells to the polymers,High resistance to thermal degradation,No effect on initial color of substrate
CAS Registry Number:
70321-86-7
Synonyms:
;UV-234;2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol;2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1 phenylethyl)phenol;UV absorber-234;2-(2H-benzotriazol-2-yl)-4,6-bis(2-phenylpropan-2-yl)phenol;3,3'-(3,3'-dimethoxybiphenyl-4,4'-diyl)bis(2,5-diphenyl-2H-tetrazol-3-ium) dichloride - 1H-benzotriazole (1:1);UV Abosorber 234;UV 234;Hydroxy-Bis(Dimethyl-benzyl)-Phenyl-Benzotriazole;
Molecular Formula:
C₄₆H₃₇Cl₂N₁₁O₂
Molecular Weight:
846.7645
Molecular Structure:
Hazard Symbols:
Xi:Irritant;
Risk Codes:
R36/37/38:;
Safety Description:
S26:;
S36:;

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