2-HYDROXY-4-METHOXY BENZOPHENONE

 

SYNONYM: UV-9;      BENZOPHENONE-3, OXYBENZONE

 

FORMULA: C14H12O3

 

M. W.: 228.25

 

CAS NO.: 131-57-7

 

DESCRIPTION: IT IS A KIND OF PALE YELLOW CRYSTALLINE POWDER, SOLUBLE IN BENZEN, XYLENE AND STYLENE.

 

SPECIFICATIONS:

PURITY

99.0% MIN

MELTING RANGE

61.5-64.5℃

LOSS OF DRYING

0.5% MAX

RESIDUE ON IGNITION

0.10% MAX

E (1.0% 1CM)

630-670

TRANSMITTANCE

93.0% MIN

ABSORPTION SPECTRUM UV MAX

288nm

 

USES: ULTRAVIOLET LIGHT ABSORBER ESPECIALLY IN COSMETICS, PAINTS AND PLASTICS

 

PACKING: PACKED IN 25KG BAG.

 

STORAGE: PRESERVE IN LIGHT, LIGHT-RESISTANT CONTAINERS AND AVOID EXPOSURE TO EXCESSIVE HEAT.