SINOSORB® UV-327
Cas No.:3864-99-1
Chemical Name:2-(2′-Hydroxy-3′,5′-di-tert-butylphenyl)-5-chlorobenzotriazole;2-(3,5-Di-Tert-Butyl-2-Hydroxyphenyl)-5-Chlorobenzotriazole
Synonym:Tinuvin-327;UV Absorber-UV-327
Structure:
| Appearance | Light yellow crystalline powder |
| Content | ≥99%(HPLC) |
| Melting point | 154-157℃ |
| Ash | ≤0.1% |
| Volatile | ≤0.5% |
| Transmittance | 460nm≥95%，500nm≥97% |
Application：
1. This product is a high-efficiency ultraviolet absorber, which can effectively absorb ultraviolet light with a wavelength of 270-400 nanometers.
2. Good thermal stability, low volatility, and good compatibility with polyolefins.
3. This product hardly absorbs visible light, and is especially suitable for colorless, transparent and light-colored products.
4. Mainly used for polyolefin, polyvinyl chloride, polymethyl methacrylate, polyoxymethylene, polyurethane, ABS resin, especially suitable for polypropylene fiber.
Storage:
Being kept in dry, clean warehouse with well ventilation.
Avoid exposing to light and heating for prevention of oxidation.
Protecting the product from leakage, rain and insolation during transportation.
Details
| Trivial name: | UV Absorber UV-327 |
|---|---|
| Cas No. | 3864-99-1 |
| MF | C20H24ClN3O |
| Purity | ≥99%(HPLC) |
| Package | 25kgs/carton or Drum |
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