Liyuanlong Light Stabilizer RIASORB® UV-531
CAS No.: [1843-05-6]
2-Hydroxy-4-n-octoxybenzophenone
Product Characteristics
Provides basic photostabilization protection with low volatility, making it more suitable for thick products.
Molecular Weight: 326
Melting Point (°C): 47-50
Density @ 20°C: 1.16
Form: Pale yellow powder
Applicable to: polyolefins, PVC, and other materials.
Recommended dosage: 0.15-0.70%, specific dosage should be determined by customer application testing.
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