Absorbens UV UV-P CAS No.: 2440-22-4
| Nomen chemicum | 2-(2'-Hydroxy-5'-methylphenyl)benzotriazolum |
| Formula molecularis | C13H11N3O |
| Pondus moleculare | 225.3 |
| Numerus CAS | 2440-22-4 |
Formula structuralis chemica
Index technicus
| Aspectus | Pulvis crystallinus albus vel pallide flavus |
| Contentum | ≥ 99% |
| Punctum fusionis | 128-130°C |
| Damnum in siccatione | ≤ 0.5% |
| Cinis | ≤ 0.1% |
| Transmissio lucis | 450nm ≥90%; 500nm ≥95% |
Utere
Hoc productum praebet tutelam ultraviolaceam in ampla varietate polymerorum, inter quae sunt styreni homo- et copolymeri, plastica artificiosa ut polyesteres et resinae acrylicae, polyvinylchloridum, et alia polymera et copolymera halogenum continentia (e.g., vinylidena), acetala et esteres cellulosae. Elastomera, glutina, mixturae polycarbonatarum, polyurethana, et nonnulli esteres cellulosae et materiae epoxy.
Dosis generalis: tenuia: 0.1-0.5%, crassa: 0.05-0.2%.
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
Impacatio et Repositio
Sarcina: 25KG/CARSULA
Conservatio: Stabile in praedio, ventilationem serva et ab aqua et alta temperatura procul.