Orukọ kemikali | 2- (2'-hydroxy-5'-methylphenyl) Benzotria |
Alolacular agbekalẹ | C13H11N3O |
Iwuwo Molucular | 225.3 |
Cas no. | 2440-22 |
Agbekalẹ igbekale kemikali
Atọka imọ-ẹrọ
Ifarahan | Funfun si ina crystal lulú |
Akoonu | ≥ 99% |
Yo ojuami | 128-130 ° C |
Ipadanu lori gbigbe | 0 0,5% |
Eeru | ≤ 0.1% |
Ina ina | 450nm≥90%; 500NM≥95% |
Lo
Ọja yii n pese aabo Ultraviolet ni ọpọlọpọ awọn polima ti o pọ pẹlu awọn polima ati awọn ọlọjẹ miiran (fun apẹẹrẹ awọn polinylters), acepels ati awọn iṣiro ero alagbeka. Awọn elassomers, alemo, polycarbonate pipọ, awọn polyurethanes, ati diẹ ninu awọn Egba cellulose ati awọn ohun elo pepoxy.
Iwọn lilo Gbogbogbo: Awọn ọja tinrin: 0.1-0.5%, awọn ọja ti o nipọn: 0.05-0.2%.
1.Poliester ti ko ni aabo: 0.2-0.5WT% da lori iwuwo polymer
2. Pvc
Rigid Pvc: 0.2-0.5WT% da lori iwuwo polymer
Ti a ti rọ PVC: 0.1-0.3WT% da lori iwuwo polymer
3. Polyuthethane: 0.2-1.0Wt% da lori iwuwo polymer
4.Poyamide: 0.2-0.5WT% da lori iwuwo polymer
Iṣakojọpọ ati ibi ipamọ
Package: 25kg / kaadi
Ibi ipamọ: iduroṣinṣin ninu ohun-ini, tọju fentilesonu ati kuro ninu omi ati otutu otutu.