UV Absorber 531

Product Name: UV Absorber 531, UV-531, UV Absorbent 531

Chemical Name: 2-Hydroxy-4-n-Octoxy Benzophenone

CAS No.: 1843-05-6

Molecular Formula: C21H26O3

Solubility, g/100g (25C): Acetone: 74, Benzene: 72, Methanol: 2, Ethanol: 2.6, n-hexane: 40.1

Specifications

Appearance: Light yellow powder

Purity, %: 150 max.

Melting point, C: 280 min.

Ash, %: 0.985-0.995

Transmittance, %, 450nm: 90 min.

500nm: 95 min.

Applications

It is one of best light stabilizer with high performance, which can absorb the UV radiation of 240-340nm wavelength. It has properties of light color, non-toxicity, good compatibility, little mobility and processing easily. It can protect polymers to a maximum extent, and can help to reduce the color. It is widely used in PE, PVC, PP, PS, PC, organic glass, polypropylene fiber, ethylene-vinyl acetate etc...Moreover, it has very good light stability effect on drying phenol aldehyde, varnish of alcohol, polyurethane, acrylate, epoxy products, etc. The recommended dosage is 0.1%-0.5%.

Export Markets

Germany, India, USA

Packing

20kg drum or 25kg drum

Storage & Transport

Store in cool, dry and ventilated place, keep away from direct sunlight.

Transport as per non-dangerous chemicals.

Trademark: Brixchem

Productivity: 2000mt/year

Model: nthuikang

Standard:20KG/BOX

Productivity:80MT/month