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Chemical Name: 2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole
Synonyms: 2,4-di-tert-butyl-6-(5-chlorobenzotriazol-2-yl)phenol
Formula: C20H24N3OCl
Structure:
CAS NO.: 3864-99-1
Molecular Weight: 357.9
Appearance: Yellowish crystalline powder
Purity: ≥99%
Melting Point: 154-157 °C
Ash: ≤0.1%
Loss On Drying: ≤0.5%
Transmittance: 460 nm≥95% 500 nm≥97%
Advantage and Application:
1. This product is a high efficient UV absorber, which can effectively absorb 270-400 nm UV light.
2. Good thermostability, low volatility, good intermiscibility with the polyolefin.
3. This product almost does not absorb visible light, particularly applicable to colorless and light-colored products.
This product is suitable for polyolefin, PVC, PMMA, POM, PU and ABS resin. This product is particularly suited to polypropylene fiber.
Package: 25KG cartons or drums
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