UV Absorber UV-1 | CAS 57834-33-0

Product Information of UV Absorber UV-1 (CAS 57834-33-0)

• Product Name: UV-1 (UV-101)
• Chemical Name: N-(Ethoxycarbonylphenyl)-N’-Methyl-N’-Phenylformamidine
• Synonyms: Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate; Ultraviolet absorbent UV-1; UV absorber UV-1
• Molecular Formula: C₁₇H₁₈N₂O₂
• Molecular Weight: 282.34 g/mol
• CAS No.: 57834-33-0
• EINECS No.: 260-976-0

Specifications of UV absorber UV-1, CAS 57834-33-0

• Appearance: light yellow, sticky liquid
• Purity: ≥99%
• Water: ≤0.5%
• Loss on Drying: ≤0.5%
• Freezing Point: ≤5℃
• Relative Density: 1.05 g/cm³
• Transmittance: 460 nm≥90%; 500 nm≥95%
• Package: 25 kg/plastic drum or 180 kg/plastic drum.

Application of UV absorber UV-1

UV absorber UV-1 is an efficient UV absorber and is widely used in polyurethane materials. It is widely used in polyurethane foam, TPU, PU adhesive and other materials because of its excellent absorption effect at 300-340 nm UV wavelength.