Product name: Benzophenone-2(2, 2, 4, 4-tetrahydroxy benzopenone)
CAS No.:131-55-5
Molecular Formula: C13H10O5
Molecular Weight: 246.0
Appearance: Light yellow crystalline powder
Assay: ¡Ý 99.0%
Loss on drying: ¡Ü 0.5%
Melting point: ¡Ý 195.0 ºC
Color: ¡Ü 3.0
A1/1(345nm): ¡Ý 580
Turbidity: 12 NTU
Packing:  25kg net Cardboard drum
Shelf Life: 2 Years

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