EC21 Product Catalogs - cas1843 05 6

UV Absorber UV 531 Cas No.1843-05-6

20230310

Chemical name: 2-Hydroxy-4-n-octoxybenzophenone CAS No.:1843-05-6 Molecular formula:C21H26O3 Molecular weight:326 Appearance: Pale yellow crystalline powder Melting point,℃:47-49 Purity (HPLC), %:

Antioxidant Ca Cas No.1843-03-4

20230310

CAS No.:1843-03-4 Molecular formula:C37H52O3 Molecular weight:544.82 Appearance: White powder Melting range,℃:181 – 190 Loss on heating,%:3.0 max. Ash content, %:0.05 max. Fe content, 10-6: 20 m

UV Absorber UV531

20230315

CAS NO : 1843-05-6 Empirical Formula : C21H26O3 Physical Properties Molecular Weight : 326 Appearance : light yellow powder or flakes Melting Range : 47-49 °C Assay : 99% Min. Volatile Matter : < 0.

UV Absorber BENZOPHENONE-12

20190719

Product Name: Benzophenone-12 Product Code: Mfsorb 301 CAS No.: 1843-05-6 EINECS No.: 217-421-2 Chemical Formula: C21H26O3 Molecular Weight: 326.43 Use / Function: UV absorber Packaging: 25kgs/drum 2