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Benzophenone-3 Oxybenzone CAS 131-57-7

产品详情

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.

Category

Pharmaceutical Raw Materials, Fine Chemicals,   Bulk drug

Standard

Medical standard

Shelf life

2 years

Storage

should be stored in a well-closed container at   low temperature, keep away from moisture, heat and light.

Test Item

Standard: USP

Identification

IR spectrum similar to that   of RS

HPLC retention time similar   to that of RS

Related substance

Total impurities: NMT0.3%

Single impurity: NMT0.1%

Heavy metals

NMT 10ppm

Loss on drying

NMT0.5%

Residue on ignition

NMT0.1%

Assay

98.5%-101.0%


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