Product Name: Octabenzone
Other Name: UV-531;BP-12;2-Hydroxy-4-n-octyloxybenzophenone
CAS No: 1843-05-6
MF: C21H26O3
MW: 326.42900
Density: 1.160g/cm3
Boiling point: 457.9ºC at 760 mmHg
Melting point: 47-49 °C(lit.)
Flash point: 155.1ºC
Refractive index: 1.547
UN Number: Not dangerous goods.
UN Proper Shipping Name: Not dangerous goods.
Transport hazard class: Not dangerous goods.
Packing group: Not dangerous goods.
Specification
Appearance: Light yellow needle crystal powder
Assay: ≥99%
Ash: ≤0.1%
Transmittance: 450nm>90%; 500nm>95%
Application
UV-absorbing agent UV-531 is an excellent anti-aging additive with excellent performance.
It can absorb 240-340 nm UV light, it has the characteristics of light color, non-toxicity, good compatibility, low mobility and easy processing.
It provides maximum protection for the polymer and helps to reduce color while retarding yellowing and retarding physical property loss.
It is widely used in PE, PVC, PP, PS, PC, plexiglass, polypropylene fiber and ethylene vinyl acetate.
It also provides good light stability for dry phenolic and alkyd varnishes, polyurethanes, acrylics, epoxies and other air drying products, as well as automotive finishing paints, powder coatings, polyurethanes, and rubber products. The dosage is 0.1%-0.5%.
Package: Packed in cardboard drum lined with plastic bag, net weight 25kg/drum, can also be designed according to customer requirements.
Storage: UV absorber UV-531 is non-toxic, non-flammable, non-explosive, non-corrosive, and has good storage stability.
Please visit our website if you have any inquiry: Octabenzone.If you can't find materials from around the world, please let us know and we will research and produce them in our labs equipped with high technology.
Inno Pharmchem (Pharmaceutical Intermediates Manufacturers in China) is exclusively focusing on the manufacturing of API's Intermediates, such as Octabenzone, cas:1843-05-6 , BP-12 and so on. We have helped clients businesses by scaling up its pharmaceutical products through the development of innovative processes and optimizing the production process thus it making it cost-efficient.
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