UV Absorber 234 70321-86-7

Product no. chemwill-UVAB234-920510

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UV-234 CAS 70321-86-7

CAS 70321-86-7

Name:    UV Absorber 234
Synonyms:    2-(2h-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)-pheno;BLS234;2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol UV-234;2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol powder;2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol;UV Absorber UV-234;Eusorb UV-900;TINUVIN 900
CAS:    70321-86-7
MF:    C30H29N3O
MW:    447.57
EINECS:    274-570-6
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
Product Categories:    -;Polymer Additives;Polymer Science;Polymer Additives;Polymer Science;Stabilizers
Mol File:    70321-86-7.mol
UV Absorber 234 Structure
Density     1.12 g/cm3
Boiling Point     589.3ºC at 760 mmHg
Melting Point     139-143ºC
Flash Point     383°F(lit.)
Water Solubility     insoluble,
UV Absorber 234 Chemical Properties
Melting point     139-143 °C(lit.)
Fp     383 °F(lit.)
solubility     H2O: <0.04 ppm at 20 °C, insoluble
form     powder
Water Solubility     insoluble, <0.04 ppm at 20 ºC
HS Code     29339900
MSDS Information
UV Absorber 234 Usage And Synthesis
Characterization    UV Absorber 234 is a high molecular weight ultraviolet light absorber (UVA) of the hydroxyphenyl benzotriazole class, imparting excellent light stability to a variety of polymers.
Applications    UV Absorber 234 is highly effective for polymers processed at high temperatures such as polycarbonates, polyalkylene terephthalates,
Uses    Benzotriazole BT is a low volatile benzotriazole UV light absorber and stabilizer.
UV Absorber 234 Preparation Products And Raw materials