Nomen Chemicum:2-(3',5'-di-tert-Butyl-2'-hydroxyphenyl)-5-chloro-2H-benzotriazolum
Numerus CAS:3864-99-1
Formula Molecularis:C₂₀H₂₄ClN₃O
Pondus Moleculare:357.9
Specificatio
Aspectus: pulvis flavus dilutus
Contentum: ≥ 99%
Punctum liquefactionis: 154-158°C
Damnum in siccatione: ≤ 0.5%
Cinis: ≤ 0.1%
Transmissio lucis: 440nm ≥ 97%, 500nm ≥ 98%
Applicatio
Hoc productum aptum est polyolefino, polyvinylchloridi, vitro organico, aliisque. Maxima absorptionis longitudo undae est 270-400nm.
Toxicitas: toxicitas humilis, Rattus norvegicus oralis LD50 = 5g/Kg ponderis.
Usus
1.Polyester insaturatus: 0.2-0.5% ponderis secundum pondus polymeri
2.PVC:
PVC rigidum: 0.2-0.5% ponderis secundum pondus polymeri
PVC plasticizatum: 0.1-0.3% ponderis secundum pondus polymeri
3.Polyurethanum: 0.2-1.0% ponderis secundum pondus polymeri
4.Polyamidum: 0.2-0.5% ponderis secundum pondus polymeri
Sarcina et Repositorium
1.Scatula 25kg
2.In condicionibus clausis, siccis et obscuris conditum