Chemical name:2-Hydroxy-4-n-octoxybenzophenone
CAS No.:1843-05-6
Molecular formular:C21H26O3
Molecular weight:326
Appearance:Paleyellow crystalline powder
Melting point,℃:47-49
Purity (HPLC), %:≥99
Ash, %:≤0.1
Loss on Drying, %:≤0.5
Transmittance450nm≥90%
500nm≥95%
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Chemical name: [3-[3-(2H-Benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-Hydroxyl phenyl]-1-oxopropyl]-hydroxypoly(oxo-1,2-ethanediyl) CAS No.:104810-47-1, 104810-48-2, 25322-68-3 Appearance: Yellowish to light amber liquid Purity: 104810-47-1: 36.0-38.0% 104810-48-2: 50.0-52.0% ...
Chemical name: 2-(2\'-Hydroxy-3\', 5\'-di-tert-amylphenyl) benzotriazole CAS No.:25973-55-1 Molecular formula:C22H29N3O Molecular weight:351.5 Appearance: Slightly yellow powder Assay (HPLC), %: ≥ 99 Melting point,℃:80-88 Ash, %: ≤0.1 Loss on drying, %: ≤ 0.5 ...
Chemical name:2-(2\'-Hydroxy-5\'-methylphenyl)benzotriazole CAS No.:2440-22-4 Molecular formular:C13H11N3O Molecular weight:225.3 Appearance: White to yellowish crystal powder Melting point,℃:128-132 Assay (HPLC), %:≥99 Ash, %:≤0.1 Volatility, %:≤0.5 Light ...
Chemical name:2,2’-(1,4-phenylene)bis-4H-3,1-benzoxazin-4-one CAS No.:18600-59-4 Molecular formular:C22H12N2O4 Molecular weight:368.34 Appearance:White to off-white crystalline powder Melting point,℃:≥310 Assay, %:≥98 Ash, %:≤0.1 Loss on Drying:≤0.5 UV ABSORBER ...
Chemical name:2-(4,6-Diphenyl-1,3,5-triazin-2-yl)-5-[(hexyl)oxy]-phenol CAS No.:147315-50-2 Molecular formular:C27H27N3O2 Molecular weight:425 Appearance: Slightly yellow powder Melting point,℃:147.0-151.0 Assay by HPLC, %:≥98.5 Ash, %:≤0.1 Volatility, %:≤0.5 ...
Chemical name:2-(4,6-Bis-(2,4-dimethylphenyl)-1,3,5-triazin-2-yl)-5-(octyloxy)-phenol CAS No.:2725-22-6 Molecular formular:C33H39N3O2 Molecular weight:509.7 Appearance: Yellowish powder Melting point,℃:89-93 Assay, %:≥98 Ash, %:≤0.1 Loss on Drying, %:≤0.3 UV ...