Chemical name:2-(2'-Hydroxy-3'-tert-butyl-5'-methylphenyl)-5-chlorobenzortriazole
CAS No.:3896-11-5
Molecular formular:C17H18ClN3O
Molecular weight:315.8
Appearance: Slightly yellow powder
Assay (HPLC),%:≥99
Melting point,℃:137-142
Ash, %:≤0.1
Loss on Drying, %:≤0.5
Transmittance, %:460nm≥93%
500nm≥96%
UV ABSORBER HOSORB-326 has a wide range of indirect food approvals in polyolefin.Ithas a low volatility at high temperatures and high resistance to thermal degradation and can therefore be used without significant loss or decomposition in the polyolefin compounding and molding processes.Itis especially suited for polyolefins and cold cured polyesters. It protects polymers from UV radiation helping to preserve the original appearance and physical integrity, especially for polyolefins and polyester resins. info at hhochem. com
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 ...