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Home > News > 2-Hydroxy-4-methoxybenzophenone

2-Hydroxy-4-methoxybenzophenone News & Market Updates

UV-9 absorbs UV light in the 270-340 nm range with peaks at 285 nm and 325 nm, making it effective for both UV-A and UV-B. Its low volatility and good compatibility suit clear and light-colored plastic products, especially PVC, PMMA, and unsaturated polyester. However, UV-531…

Sarah Mitchell on Aug 29, 2026

Oxybenzone, or UV-9, remains a staple in premium cosmetics because it is an FDA-approved Class I sunscreen agent with broad-spectrum UV-A and UV-B absorption. Its efficacy, thermal stability, and low toxicity profile outweigh consumer app-based risk warnings, which often lack…

James Morrison on Aug 27, 2026

UV-9 consumption in China is closely tied to downstream sectors like PVC, polystyrene, acrylic resins, and UV-curable coatings. Domestic production is mature, with major output concentrated in benzophenone-type stabilizers, including UV-0, UV-9, and UV-531. Historically…

Marcus Hayes on Aug 05, 2026

Properties

CAS Number: 131-57-7
EINECS No.: 205-031-5
Molecular Formula: C14H12O3
Molecular Weight: 228.24
InChI: InChI=1/C14H12O3/c1-17-11-7-8-12(13(15)9-11)14(16)10-5-3-2-4-6-10/h2-9,15H,1H3
Density: 1,3 g/cm3
Melting Point: 62-64°C(lit.)
Boiling Point: 150-160°C5mm Hg(lit.)
Flash Point: 216°C
Refractive Index: 1.5805 (estimate)
Risk Codes: S26;S36;S37
Safety Description: 36/37/38
HS Code: 2914500000;

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