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CAS:57834-33-0
MF:C17H18N2O2
MW:282.34
EINECS:260-976-0
Synonyms:Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate; UvAbsorberUv-1>98.5%; Light Stablizer UV-1; UV Absorbers; Ultraviolet absorber UV-1; UV Stabilizer UV-1; 4-[(N-methylanilino)methylideneamino]benzoic acid
Wat is UV-Stabilisator UV-1 CAS 57834-33-0？
UV Stabilizer UV-1 (CAS 57834-33-0) is a highly effective ultraviolet light absorber used to protect polymers, coatings, and plastics from UV-induced degradation. Also referred to as Light Stabilizer UV-1 or Omnistab UV 1, this compound belongs to the benzophenone derivative family and provides excellent light stability by absorbing harmful UV radiation.
UV UV-Stabilisator-1 is van licht gele vloeistof met moleculaire formule C17H18N2O2, moleculaire gewicht 282.3, vocht ≤1.0%, is het kookpunt van 188 ~ 190 ° c/13Pa, relatieve dichtheid: 1.127, viscositeit (20℃) van ongeveer 4752mPa·s, brekingsindex van 1.64. Oplosbaarheid in water: >50 in ethanol, >50 in isopropyl alcohol, >50 in butyl acetate, en nul in het water. In termen van PU -, UV-1 is beter dan de andere anti-ultraviolet agenten, en wordt gebruikt in de schuimende materialen, coatings, leer en platen.
It is particularly suitable for transparent and light-colored systems, where long-term protection against discoloration, brittleness, and loss of mechanical strength is critical. As a China UV Absorber UV-1 supplier, we provide consistent quality and competitive pricing for global customers.
Specificatie
| Item | Specificatie |
| De zuurgraad coëfficiënt (pKa) | 6.94±0.50(Voorspeld) |
| Boiling point | 188 °C |
| Dichtheid | 1.05±0,1 g/cm3(Voorspeld) |
| Dampdruk | 78Pa bij 25℃ |
| Oplosbaarheid in Water | 34.7 mg/L bij 20℃ |
| LogP | 4.46 bij 25℃ |
Toepassing
UV Stabilizer UV-1 is widely used in different industries:
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Plastics & Polymers: Effective in PVC, PET, PS, PC, and engineering plastics to enhance weather resistance.
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Coatings: Applied in automotive coatings, wood finishes, and industrial coatings to prevent fading and surface degradation.
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Adhesives & Sealants: Improves durability and resistance to sunlight exposure.
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Fibers & Films: Extends service life of synthetic fibers, packaging films, and agricultural films.
Verpakking
Meestal verpakt in 200kg/trommel, en kan ook worden aangepast pakket.
