CAS:125304-04-3
Molecular Formula:C25H35N3O
Molecular Weight:393.57
Appearance:Colorless liquid
EINECS:401-680-5
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UV-571 CAS 125304-04-3
UV-571 is a yellow transparent viscous liquid benzotriazole ultraviolet absorber, which can give a variety of polymers with good light stability. Soluble in many solvents, monomers, or intermediates, and easily emulsified in water-based adhesives. UV absorber UV-571 has the characteristics of high compatibility to a variety of substrates, low volatility even at high temperatures, and high absorption and protection efficiency.
| Appearance | Light yellow oily liquid |
| Assay | ≥95%(HPLC) |
| Ash | ≤0.1% |
| Volatile matter | ≤2.0% |
| Light transmittance | 460 nm≥95% 500 nm≥97% |
25kg/drum or 200kg/drum
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