LanCos UVB-3

Lancos UVB-3 benzophenone-3 is a secondary UV-B absorber and is the most widely used organic compound in sunscreens and other cosmetics to protect from sun rays. It provides supplemental UV protection, boosts SPF activity and is globally approved.

CAS No. EC No.
131-57-7   205-031-5

 lans3

APPEARANCE                               CRYSTALLINE POWDER       

COLOUR                                        PALE GREENISH/YELLOW                     

ASSAY (HPLC)                               97.0 – 103.0%

CONGEALING TEMP.                    ≤ 62.0°C

LOSS ON DRYING                         ≥ 2.0 %

IMPURITIES (HPLC)                       ≥ 1.0%

RESIDUAL SOLVENTS                   Ethanol ≤ 5000ppm

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