Omnistab UV 928
· Chemical Name:2-(2H-Benzotriazol-2-yl)-6-(1-methyl-1-phenylethyl)-4-(1,1,3,3-tetramethylbutyl)phenol
· CAS:73936-91-1
· Molecular formula:C29H35N3O
· Molecular weight:441.61
· Chemical Name:2-(2H-Benzotriazol-2-yl)-6-(1-methyl-1-phenylethyl)-4-(1,1,3,3-tetramethylbutyl)phenol
· CAS:73936-91-1
· Molecular formula:C29H35N3O
· Molecular weight:441.61
It protects the polymer from uv radiation and also protects the appearance and physical properties of outdoor aging parts, films, plates and fibers.
Item | Specification |
Appearance | Light yellow crystal |
Assay | 98.00% min |
Melting point | 108.00-112.00℃ |
Volatile | 0.50% max |
Ash | 0.10% max |
Transmittance | 460nm: 97.00% min 500nm: 98.00% min |
This product is transported as general chemical product, pay attention to prevent rain, moistureproof, store in dry and ventilated place.
20kg net cardboard drum (lined with PE bag);Can also be packed according to customer requirements.
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