407941

2,2′-Methylen-bis[6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol]

99%

• Synonym(e): 2,2′-Methylenebis[4-(1,1,3,3-tetramethylbutyl)-6-benzotriazol-2-ylphenol], 2,2′-Methylenebis[6-(2H -benzotriazol-2-yl)-4-tert -octylphenol], 2,2′-Methylenebis[6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol]
• Empirische Formel (Hill-System): C₄₁H₅₀N₆O₂
• CAS-Nummer: 103597-45-1
• Molekulargewicht: 658.87
• Beilstein: 11326835
• EG-Nummer: 403-800-1
• MDL-Nummer: MFCD01103222
• UNSPSC-Code: 12162002
• PubChem Substanz-ID: 24865496
• NACRES: NA.23

Eigenschaften

• Assay: 99%
• mp (Schmelzpunkt): 197-199 °C (lit.)
• SMILES String: CC(C)(C)CC(C)(C)c1cc(Cc2cc(cc(c2O)-n3nc4ccccc4n3)C(C)(C)CC(C)(C)C)c(O)c(c1)-n5nc6ccccc6n5
• InChI: 1S/C41H50N6O2/c1-38(2,3)24-40(7,8)28-20-26(36(48)34(22-28)46-42-30-15-11-12-16-31(30)43-46)19-27-21-29(41(9,10)25-39(4,5)6)23-35(37(27)49)47-44-32-17-13-14-18-33(32)45-47/h11-18,20-23,48-49H,19,24-25H2,1-10H3
• InChIKey: FQUNFJULCYSSOP-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

2,2′-Methylenebis[6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol] is a benzotriazole based additive that is used as an ultraviolet absorber (UVA). It reduces degradation of the polymeric material by absorbing the UV radiation and converting it to thermal heat.

Anwendung

It is majorly used as a UV filter in sunscreens and in photo-luminescent dyes for organic electronic based applications.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves