Penyerap UV UV-326 NO CAS: 3896-11-5
| Jeneng kimia | 2-(2′-hydroxide-3′- tersier butyl–5′-methylphenyl)-5 -chloro-2H-benzotriazole |
| Rumus molekul | C17H18N3OCL |
| Bobot molekul | 315.5 |
| CAS NO. | 3896-11-5 |
Formula struktur kimia
indeks teknis
| Penampilan | kristal cilik kuning cahya |
| Isi | ≥ 99% |
| Titik lebur | 137~141°C |
| Mundhut ing pangatusan | ≤ 0,5% |
| awu | ≤ 0,1% |
| Transmisi cahya | 460nm≥97%;500nm≥98% |
Gunakake
Jangkoan dawa gelombang panyerepan maksimal yaiku 270-380nm.
Iku utamané dipigunakaké kanggo polyvinyl chloride, polystyrene, resin unsaturated, polycarbonate, poly (metil metacrylate), polyethylene, resin ABS, resin epoxy lan resin selulosa etc.
Dosis umum
1. Poliester ora jenuh: 0.2-0.5wt% adhedhasar bobot polimer
2. PVC
PVC kaku: 0.2-0.5wt% adhedhasar bobot polimer
Plasticized PVC: 0.1-0.3wt% adhedhasar bobot polimer
3.Polyurethane: 0.2-1.0wt% adhedhasar bobot polimer
4. Poliamida: 0,2-0,5wt% adhedhasar bobot polimer
Packing lan Panyimpenan
Paket: 25KG/KARTON
Panyimpenan: Stabil ing properti, tetep ventilasi lan adoh saka banyu lan suhu dhuwur.
Tulis pesen ing kene lan kirimake menyang kita