2-Hydroxy-4-methoxybenzophenone

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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.
 
Specification
Appearance: Light yellow crystalline powder
Assay: ≥99%
Ash: ≤0.10%
Loss on drying: ≤0.50%
 
Application
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.

2-Hydroxy-4-methoxybenzophenone


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