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UV Absorber BP-2
Gemyske namme: `2,2′,4,4′-Tetrahydroxybenzophenone CAS NO: 131-55-5 Molekulêre formule: C13H10O5 Molekulêre Gewicht: 214 Spesifikaasje: Uterlik: ljocht giel kristal poeder Ynhâld: ≥ 99% Smeltpunt: 205-205 °C Ferlies by drogen: ≤ 0,5% Applikaasje: BP-2 heart ta de famylje fan ferfongen benzophenone dy't beskermje tsjin ultraviolette strieling. BP-2 hat hege absorption sawol yn UV-A- as UV-B-regio's, en is dêrom in protte brûkt as UV-filter yn kosmetyske en spesjale gemyske yndustry ... -
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Chemical Name: 2,2′-Dihydroxy-4,4′-dimethoxybenzophenone CAS NO.:131-54-4 Molecular Formula：C15H14O5 Molecular Weight：274 Specification： Appearance: light yellow powder Content% : ≥98.00 Melting point DC: ≥135.0 Volatile content%: ≤0.5 Light transmittance: 450nm ≥90% 500nm ≥95% Application： BP-6 can be used in various factory plastics, coatings, UV-curable inks, dyes, washing products and textiles-significantly improving the viscosity of acrylic colloids and the stability o. ..