Igama lomkhiqizo | I-Octocrilene |
Inombolo ye-CAS. | 6197-30-4 |
EINECS | 228-250-8 |
Ifomula yamangqamuzana | I-C24H27NO2 |
Isisindo samangqamuzana | 361.47700 |
Ukubukeka | Uketshezi lwe-viscous oluphuzi |
Iphoyinti lokuncibilika | −10 °C(lit.) |
Iphuzu elibilayo | 218 °C1.5 mm Hg(lit.) |
Isivivinyo | 98%imizuzu |
Ukupakisha | 25Kg/isigubhu noma njengoba kudingeka |
Isicelo | I-Octocrylene ingasetshenziswa njengesithako se-ultraviolet samapulasitiki, ama-coatings, odayi, njll. |
Isicelo
I-Octocrylene isetshenziswa njengesithako ekhiqizweni elangeni nakwezinye izimonyo.Ingakwazi ukumunca i-UVA ne-UVB (ibanga lokumunca elingu-250-360nm, ingavimba yonke i-UVB nengxenye ye-UVA), okuyisizukulwane esisha sezinto ezivikela ilanga.
1. I-UV absorber: I-Octocrylene inamandla okumunca imisebe ye-UVA ne-UVB, futhi ingasetshenziswa emikhiqizweni yokuvikela ilanga ukuze isize ukuvikela isikhumba emisebeni ye-UV.Kunganciphisa ngempumelelo ukulimala kwemisebe ye-ultraviolet esikhumbeni futhi kuvimbele ukushiswa yilanga, amabala elanga nezinye izinkinga zesikhumba ezihlobene nemisebe ye-ultraviolet.
2. Ukuzinza okuthuthukisiwe: I-Octocrylene ingaphinda ithuthukise ukuzinza kwezinye izimunyisi ze-UV futhi inciphise izinga lokubola ngaphansi kokuchayeka elangeni.Lokhu kuyenza ibe ngesinye sezithako ezisetshenziswayo ezijwayele ukusetshenziselwa izimonyo nemikhiqizo yokunakekela ilanga.
3. Ubumnene: Uma iqhathaniswa nezinye izimunyisi ze-UV, i-Octocrylene ithambile futhi mancane amathuba okuba ibangele ukungezwani nesikhumba noma ukucasuka.Lokhu kuyenza ifanele zonke izinhlobo zesikhumba, kuhlanganisa nesikhumba esibucayi.
Into | Ukucaciswa |
Ukubukeka | Amafutha e-viscous aphuzi acacile |
Oda | Imnene, isimilo |
Umbala, Gardner | 7 ubuningi |
Amandla adonsela phansi athile (25°C): | 1.045 ~ 1.055 |
Inkomba ye-refractive (20°C): | 1.561 ~ 1.571 |
I-Acidity, ml NaOH/mg (USP) | 0.18 Ubukhulu |
Ukuhlolwa kwe-GC (nge-USP ngayinye) | I-Assay (GC): 98.0 - 105.0% |
Indawo ye-Benzophenone: 0.5% max | |
Ukungcola Ngamunye: 0.5% ubuningi | |
Ukungcola Okuphelele: 2% ubuningi | |
Ukuhlonza | Ihambisana ne-USP |
I-Absorptivity L/g-cm @ 303nm (USP) | 34.0 Ubuncane |
Izinsimbi ezinzima (Ni, Cr, Co, Cd, Hg, Pb, As, Sb) | 20ppm |
I-Hebei Zhuanglai Chemical Trading Co., Ltd.yinkampani ehweba kwamanye amazwe, egxile ekuthuthukiseni nasekukhiqizeni izinto zokusetshenziswa zamakhemikhali, i-pharmaceutical intermediates.Inemboni yayo, ezithengela yona ukuncintisana emakethe.
Iminyaka eminingi, inkampani yethu izuze ukwesekwa nokwethenjwa amakhasimende amaningi ngoba ihlale ilwela ukwenza okuthengiswayo kwekhwalithi ephezulu ngentengo evumayo.Izibophezela ukwanelisa wonke amaklayenti, ngokubuyisela, ikhasimende lethu libonisa ukuzethemba okukhulu nenhlonipho ngenkampani yethu.Naphezu kwamakhasimende amaningi athembekile awinile kule minyaka, u-Hegui uhlala enesizotha ngaso sonke isikhathi futhi ulwela ukuzithuthukisa kuzo zonke izici.
Sibheke ngabomvu ukubambisana nawe nokuba nobudlelwano bokunqoba nawe.Sicela uqiniseke ukuthi sizokwanelisa.Vele ukhululeke ukuxhumana nami.
1. Ngingawathola kanjani amasampula?
Singakunikeza isampula yamahhala yemikhiqizo yethu ekhona, isikhathi sokuhola siyizinsuku eziyi-1-2.
2. Kungenzeka yini ukwenza amalebula ngokwezifiso ngomklamo wami?
Yebo, futhi udinga nje ukusithumela imidwebo yakho noma imisebenzi yobuciko, khona-ke ungathola okufunayo.
3. Angakwenza kanjani inkokhelo kuwe?
Singathola inkokhelo yakho nge-T/T, ESCROW noma inyunyana yaseNtshonalanga enconywayo, futhi singathola ngo-L/C lapho sibona.
4.Yini isikhathi sokuhola?
Isikhathi esiholayo sihlukile ngokusekelwe enanini elihlukile, sivame ukuhlela ukuthunyelwa phakathi kwezinsuku zokusebenza ezingu-3-15 ngemuva kokuqinisekiswa kwe-oda.
5. Indlela yokuqinisekisa isevisi yangemuva kokuthengisa?
Okokuqala, ukulawula izinga lethu kuzonciphisa inkinga yekhwalithi ibe ziro, uma kukhona izinkinga, sizokuthumela into yamahhala.