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.