Re phathahane ka ho fana ka li-UV Absorbers, li-light stabilizers, li-antioxidants, li-optical brightening agents, li-dyestuffs, li-intermediate tsa meriana le lik'hemik'hale tse ling tse ntle, ka tlhahiso ea hang-hang, lipatlisiso, thepa le tharollo ea tekheniki.
Re ka sehloohongUV-326, UV-328, UV-329, UV 770,UV-P;Phofo ea Peō ea Nylostab; AN 168; AN 1010; AN 1098; Sethibela-mafu 701, jj.
Lihlahisoa tsa rona li amohetsoe ke REACH.
Ho sa le jwalo, re ka etsa dipatlisiso le ho ntshetsa pele dihlahiswa tse ntjha ho ya ka tlhoko e ikgethang ya bareki ba rona. E ka akaretsa mefuta yohle ho tloha ho palo e nyane (gram grade) bakeng sa dipatlisiso ho isa ho palo e kgolo bakeng sa tlhahiso ya diindasteri.
Bakeng sa UV-326 phofo, bokgoni ba rona ba tlhahiso ke bona bo ka sehloohong Chaena, mme ka theko e qothisanang lehlokoa. Bareki ba rona ba molemo ba USA, Canada, Europe, Korea, Janpan, Singapore, Australia, Russia, Brazil, jj.
Mona ke tlhaloso ea rona ea UV-326
| Lebitso la Khemik'hale | 2-(2′-Hydroxy-3′-tert-butyl-5′-methylphenyl)-5 chlorobenzotriazole | |||
| Lebitso la Khoebo | UV 326 | |||
| Foromo | C17H18N3OCl | |||
| Nomoro ea Nyeoe | 3896-11-5 | |||
| Boima ba limolek'hule | 315.8 | |||
| Litlhaloso | Ponahalo | Phofo e kristale e bosehla | ||
| Bohloeki | ≥99% (HPLC) | |||
| Sebaka sa ho Qhibiliha | 137-142eC | |||
| Molora | ≤0.1% | |||
| Tahlehelo ha ho omisoa | ≤0.5% | |||
| Phetisetso | 460 nm≥93% 500 nm≥96% | |||
| Melemo le Tšebeliso | 1. Sehlahisoa sena ke sesebelisoa se sebetsang hantle sa ho monya mahlaseli a UV, se ka monyang mahlaseli a UV a 270-380 nm ka katleho. 2. Ha e na monko, botsitso bo botle ba thermo tlas'a mocheso o phahameng. 3. Ha e na letheba ka alkali, 'me e hanela oli. 4. Sehlahisoa sena ha se monye leseli le bonahalang, haholo-holo le sebetsa ho lihlahisoa tse se nang 'mala le tse mebala e bobebe. 5. E sebelisoa haholo-holo ho polyolefin (haholo-holo lihlahisoa tsa sehlopha sa lijo), PVC, PA, ABS resin, AS resin, PU, jj. | |||
| Tekanyo e khothaletsoang | PVC | polyolefini | Resin ea ABS | |
| 0.2-0.5% | 0.2-0.5% | 0.3-0.5% | ||
| Sephutheloana | Mabokose kapa meropa ea 20KG kapa 25KG | |||
Latela ke lethathamo la rona la lihlahisoa
Nako ea poso: Mots'eanong-27-2022