Product details


  • CAS:


  • English:


  • Synonym:

    Benzophenone-3 (Bp-3)


Product Name: 2-Hydroxy-4-methoxybenzophenone
Other Name: Benzophenone-3 (Bp-3)
CAS No: 131-57-7
MF: C14H12O3
MW: 228.24300
Density: 1.3 g/cm3
Boiling point: 150-160 °C5 mm Hg(lit.)
Melting point: 62-64 °C(lit.)
Flash point: 216°C
Refractive index: 1.595
UN Number: Not dangerous goods.
UN Proper Shipping Name: Not dangerous goods.
Transport hazard class: Not dangerous goods.
Packing group: Not dangerous goods.
Appearance: Light yellow crystalline powder
Assay: ≥99%
Ash: ≤0.10%
Loss on drying: ≤0.50%
The UV absorber UV-9 can effectively absorb 270-340 nm UV light and absorb almost no visible light, so it is especially suitable for light-colored transparent products.
This product has good light and heat stability and does not decompose at 200 °C. 
It can be used in paints and various plastic products. It is especially effective for polyvinyl chloride, polystyrene, polyurethane, acrylic resin and light-colored transparent furniture. 
It is also a good cosmetic additive. 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-9 is non-toxic, non-flammable, non-explosive, non-corrosive, and has good storage stability.

The company is mainly engaged in pharmaceutical R&D outsourcing services, and continues to research and develop new products and technologies, providing project technology and sample preparation services for large and well-known pharmaceutical companies at home and abroad.Synthesis of reference compounds, intermediates, drug candidates, impurities and metabolites for customers with a range of milligrams to kilograms (including GMP quality).The company team has 20 years of R & D, production and management experience and philosophy, and domestic and foreign market experience, and strive to create a high-efficiency, high-quality integrated chemical service platform to better serve domestic and foreign customers.We provide our customers with friendly, professional service and reliable, high performance products that have been manufactured according to an accredited quality management system ISO 9001:2015.Our company can complete the pilot test and enlargement production of various types of reactions.

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