CAS No: 70321-86-7, Chemical Name: Ultraviolet absorbent UV-234
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70321-86-7 Ultraviolet absorbent UV-234

product Name Ultraviolet absorbent UV-234
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
InChI InChI=1/C40H32N8O2.C6H5N3.2ClH/c1-49-37-27-31(23-25-35(37)47-43-39(29-15-7-3-8-16-29)41-45(47)33-19-11-5-12-20-33)32-24-26-36(38(28-32)50-2)48-44-40(30-17-9-4-10-18-30)42-46(48)34-21-13-6-14-22-34;1-2-4-6-5(3-1)7-9-8-6;;/h3-28H,1-2H3;1-4H,(H,7,8,9);2*1H/q+2;;;/p-2
CAS Registry Number 70321-86-7
EINECS 274-570-6
Molecular Structure 70321-86-7 Ultraviolet absorbent UV-234
Melting point 139-143℃
Water solubility insoluble, <0.04 ppm at 20℃
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;
S36:;