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2-Hydroxy-4-Methoxy Benzophenone,Benzophenone-3(BP-3,UV-9) Oxybenzone USP
CAS:131-57-7
2-Hydroxy-4-Methoxy Benzophenone,Benzophenone-3(BP-3,UV-9) Oxybenzone USP
Appearance:Pale greenish yellow crystalline powder.
Assay:≥99.0%
Melting point:62.0-65.0°C
Specific Extinction(1%,1cm):
E288:≥630
E325:≥410
Loss on drying:≤0.2%
Gardner color:≤4.0
Heavy Metals:≤5 ppm
Ignition residual:≤ 0.1 %