Chemical Name:    2,2',4,4'-Tetrahydroxybenzophenone

CAS No.:           131-55-5

Molecular Weight:   246.0

Molecular Formula:  C₁₃H₁₀O₅

Structure:

Application: Raw material of UV absorber in cosmetic, plastic, rubber etc..

Specifications

Appearance:          Light yellow crystalline powder

Content (HPLC):      99%

Loss on drying:       0.50% max

Melting point:         195°C min 

Color (Gardner)        3 max

A1/1(345nm):          ≥580

Turbidity:             12NTU

Packing: 25kgs per cardboard drum.