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2,2',4,4'-Tetrahydroxy benzophenone (Benzophenone 2)

NO.: C01
CAS#: 131-55-5
Molecular Formula: C13H12O5
Uses: New UV absorbent used in cosmetic & construction coating.
Spec:

Index
Standard
Content Assay
≥99.0%
Loss on Drying
≤2.0%
Residue on Ignition
≤0.1%
Solubility (A@700nm)
0.4
K Value
≥58.0
Color
≤0.8
Appearance
Light yellow crystalline powder
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