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UV absorber UV-571 for PU CAS NO.: 125304-04-3

Chemical name 2-(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol
Molecular formula C25H35N3O
Molecular weight 393.56
CAS NO. 125304-04-3
Chemical structural formula Technical index
Appearance Yellowish viscous liquid
Content(GC) ≥ 99%
Volatile 0.50%max
Ash 0.1%max
Boiling point 174℃ (0.01kPa)
Solubility Soluble in common organic solvents
Light transmittance

Wave length nm

Light transmittance %

460

≥ 95

500

≥ 97

Packing and Storage Package: 25KG/BARREL Storage: Stable in property, keep ventilation and away from water and high temperature

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