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Chemical name: 2-(3’-t-butyl-2’-hydroxy-5’-methylphenyl)-5-chlorobenzotriazole
Molecular Formula: C17H18ClN3O
Molecular Weight: 315.5
CAS No. : 3896-11-5
Chemical Structure:
Specification Date Sheet
| Appearance |
Pale yellowish powder |
Melting Point |
137-141℃ |
Specific Gravity |
1.32 |
Solubility at 20℃ (g/100ml solvent) |
Toluene |
9.5 |
Ethyl Acetate |
2.5 |
Ethanol |
0.1 |
Dioctyl Phthalate |
1.6 |
|
MEK |
2.9 |
Styrene Monomer |
12.6 |
Application
1.Polyethylene:
0.2~0.4 wt% based on polymer weight
2.Polypropylene:
0.3~0.6 wt% based on polymer weight
3. Polyvinyl Chloride:
0.2~0.5 wt% for rigid PVC based on polymer weight
0.1~0.3 wt% for plasticized PVC based on polymer weight
4. Styrenic Polymers:
0.2~0.5 wt% for PS based on polymer weight
0.
5~2.0 wt% for ABS based on polymer weight
5. Unsaturated Polyester:
0.
2~0.4 wt% based on polymer weight
6. Coatings and Lacquers:
0.5~1.0 wt% for nitrocellulose lacquers based on solids
0.
25~0.3 wt% for polyester lacquers based on solids
Storage:
Chemsorb-326 should be stored in a closed system and be kept
in a dry and dark place without any light exposure.
Package:
20kgs net/fiber drum w/inner plastic bag
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UV-326
