UV-531 TECH DATA SHEET

UV-531 (BP-12)

Chemical Name: Octabenzone, 2-Hydroxy-4-n-octyloxybenzophenone

Cas No. 1843-05-6

Empirical Formula : C₂₁H₂₆0₃

Molecular Weight : 326.44

Structural formula:

Specifications:

Appearance: Yellowish crystalline powder or flake
Purity:≥99.0% by GC
Volatile matter:≤0.5%
Melting point: 47-49°C
Ash content:≤0.1%
Transmittance: 450nm 90.0%min
500nm 95.0%min

Packing: 20/25kg carton box or fiber drum

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