Benzophenone-1

Benzophenone-1 Chemical Name: 2, 4-Dihydroxy Benzophenone

Molecular Formula: C13H10O3

Molecular Weight: 214.22

CAS No.: 131-56-6

Specification Appearance: White or Light yellow crystalline powder

Assay: 99.0% min

Loss on drying: 0.2% max.

Melting point: 142C-146C

Specific Extinction (E290): 630 min.

Gardner color: 3.0 max.

pH: 6

Burnt Residue: 0.5 max

Heavy Metals: 5 ppm max

Package: 25kg cardboard drum or 20kg carton

Storage: Preserve in tight, light-resistent containers

Shelf Life: 2 Years

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