Introduction : UV absorbent uv-9 can effectivelyabsorb 290-400 nanometers of ultraviolet light, almost no absorption of visiblelight, so it is especially used for light transparent products. This producthas good stability to light and heat and does not decompose at 200℃. Can beused for paint and all kinds of plastic products, polyvinyl chloride,polyester, acrylic, resin, polystyrene and light transparent furniture paint,especially effective, but also a good cosmetic additives.
Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug
should be stored in a well-closed container at low temperature, keep away from moisture, heat and light.
IR spectrum similar to that of RS
HPLC retention time similar to that of RS
Total impurities: NMT0.3%
Single impurity: NMT0.1%
Loss on drying
Residue on ignition