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UV Absorber UV 9 UV Absorber BP-3 Cas No.131-57-7

UV Absorber UV 9 UV Absorber BP-3 Cas No.131-57-7
Chemical name: 2-Hydroxy-4-Methoxy Benzophenone (Benzophenone-3) CAS No.:131-57-7 Molecular formula:C14H12O3 Molecular weight:228.24 Appearance: Pale yellow crystalline powder Purity, %: ...

UV Absorber UV PR-25 Cas No.7443-25-6

UV Absorber UV PR-25 Cas No.7443-25-6
Chemical name: Propanedioic acid, [(4-methoxyphenyl)-methylene]-dimethyl ester CAS No.: 7443-25-6 Molecular formula: C13H14O5 Molecular weight: 250 Appearance: White to crystalline powder Assay, %: ...

Antioxidant 2246 CAS NO. 119-47-1

Antioxidant 2246 CAS NO. 119-47-1
White powder Melting point,℃:≥ 122 Heating loss,%:≤ 0.3 Ash,%:≤ 0.2 Screenings (150 mesh), %: ≤ 0.5 ANTIOXIDANT HONOX-2246 is a high-efficiency, non-discoloring, non-staining antioxidant and thermal ...

Antioxidant 1024 CAS NO.32687-78-8

Antioxidant 1024 CAS NO.32687-78-8
powder Assay,%:≥98 Melting point,℃:224-229 Ash,%:≤0.1 Volatility,%:≤0.5 Transmittance 425nm≥96% 500nm≥98% ANTIOXIDANT HONOX-1024 has the dual structure of hindered phenol and hydrazide with the ...

Antioxidant 697 CAS NO.70331-94-1

Antioxidant 697 CAS NO.70331-94-1
Chemical name: 2,2’-oxamidobis[ethyl 3-(3,5-di-t-butyl-4-hydroxyphenyl) propionate CAS No.:70331-94-1 Molecular formular:C40H60N2O8 Molecular weight: 696.92 Appearance: White ...
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