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| UV-234 |
| Category: |
benzotriazole |
| CAS No.: |
70321-86-7 |
| Chemical structure: |
 |
| Chemical name: |
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 |
| Molecular formula: |
C30H29N3O |
| Molecular weight: |
447.6 |
| Technical index: |
| appearance |
light yellow powder |
| content |
99.0%min |
| melting point |
137~141℃ |
| volatile matter |
0.2%max |
| ash content |
0.1%max |
| light transmittance |
460nm |
97%min |
| 550nm |
98%min |
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| Application: |
OCTASORB UV-234 is appropriate for Makrolon. In addition, it has protection effect on PBT, PET, PA, polyacetal and crylic acid.
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| Packaging: |
20kg fiber can or according to customer requirement |
| Storage: |
in seal, in dry and in dark |
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