Ohun èlò tí ó ń gba UV UV-326 CAS NO.: 3896-11-5
| Orúkọ kẹ́míkà | 2-(2′-hydroxide-3′- tertiary butyl–5′-methylphenyl)-5 -chloro-2H-benzotriazole |
| Fọ́múlá molikula | C17H18N3OCL |
| Ìwúwo molikula | 315.5 |
| CAS NO. | 3896-11-5 |
Fọ́múlà ìṣètò kẹ́míkà
Àtọ́ka ìmọ̀-ẹ̀rọ
| Ìfarahàn | Kírísítálì kékeré aláwọ̀ yẹ́lò fẹ́ẹ́rẹ́fẹ́ |
| Àkóónú | ≥ 99% |
| Oju iwọn yo | 137~141°C |
| Pípàdánù nígbà gbígbẹ | ≤ 0.5% |
| Eérú | ≤ 0.1% |
| Gbigbe ina | 460nm≥97%; 500nm≥98% |
Lò ó
Iwọn gigun igbi gbigba ti o pọ julọ jẹ 270-380nm.
A maa n lo o fun polyvinyl chloride, polystyrene, resini unsaturated, polycarbonate, poly (methyl methacrylate), polyethylene, resini ABS, epoxy resini ati cellulose resini ati beebee lo.
Iwọn lilo gbogbogbo
1. Polyester tí kò ní àkópọ̀: 0.2-0.5wt% da lórí ìwọ̀n polima
2. PVC
PVC líle: 0.2-0.5wt% da lori iwuwo polima
PVC ti a fi ike ṣe: 0.1-0.3wt% da lori iwuwo polima
3.Polyurethane: 0.2-1.0wt% da lori iwuwo polima
4. Polyamide: 0.2-0.5wt% da lori iwuwo polima
Iṣakojọpọ ati Ibi ipamọ
Àpò: 25KG/KÁTÓNÌ
Ipamọ: Iduroṣinṣin ni ile, pa ategun mọ ati kuro ninu omi ati iwọn otutu giga.
Kọ ifiranṣẹ rẹ si ibi ki o fi ranṣẹ si wa