Lihlahisoa
PARSOL 340 / Octocrylene / UV Absorbers Octocrilene CAS 6197-30-4
Lintlha tsa sehlahisoa
| Lebitso la sehlahisoa | Octocrilene |
| Nomoro ea CAS. | 6197-30-4 |
| EINECS | 228-250-8 |
| Mokhoa oa limolek'hule | C24H27NO2 |
| Boima ba molek'hule | 361.47700 |
| Ponahalo | Mokelikeli o mosehla oa viscous |
| Sebaka se qhibilihang | −10 °C(lit.) |
| Ntho e belang | 218 °C1.5 mm Hg(lit.) |
| Tlhahlobo | 98% mets |
| Ho paka | 25Kg / moropa kapa joalo ka ha ho hlokahala |
| Kopo | Octocrylene e ka sebelisoa e le sehlaseli sa ultraviolet bakeng sa polasetiki, liaparo, lidae, joalo-joalo. |
Kopo
Octocrylene e sebelisoa e le motsoako oa setlolo sa letsatsi le litlolo tse ling.E ka monya UVA le UVB (mofuta oa ho monya 250-360nm, e ka thibela UVB eohle le karolo ea UVA), e leng moloko o mocha oa li-agent tse sireletsang letsatsi.
1. Sehlaseli sa UV: Octocrylene e khona ho monya mahlaseli a UVA le UVB, 'me e ka sebelisoa lihlahisoa tse sireletsang letlalo letsatsing ho thusa ho sireletsa letlalo mahlaseling a kotsi a UV.E ka fokotsa ka katleho tšenyo ea mahlaseli a ultraviolet letlalong le ho thibela ho chesoa ke letsatsi, matheba a letsatsi le mathata a mang a letlalo a amanang le mahlaseli a ultraviolet.
2. Botsitso bo ntlafetseng: Octocrylene e ka boela ea ntlafatsa botsitso ba li-absorer tse ling tsa UV le ho fokotsa sekhahla sa ho bola ha tsona tlas'a mahlaseli a letsatsi.Sena se etsa hore e be e 'ngoe ea metsoako e sebelisoang hangata ho litlolo le lihlahisoa tsa tlhokomelo ea letsatsi.
3. Bonolo: Ha e bapisoa le lintho tse ling tse monyang UV, Octocrylene ha e matla 'me ha e na monyetla oa ho baka ho kula ha letlalo kapa ho teneha.Sena se etsa hore e loketse mefuta eohle ea letlalo, ho kenyeletsoa le letlalo le hlabang.
| Ntho | Tlhaloso |
| Ponahalo | Oli e hlakileng ea mosehla oa viscous |
| Taelo | Bonolo, sebopeho |
| Mmala, Gardner | 7 max |
| Matla a khoheli (25°C): | 1.045 ~ 1.055 |
| Lenane la refraction (20°C): | 1.561 ~ 1.571 |
| Asiti, ml NaOH/mg (USP) | 0.18 Boholo |
| Teko ea GC (ka USP) | Assay (GC): 98.0 - 105.0% |
| Sebaka sa Benzophenone: 0.5% max | |
| Tšilafalo ea Motho ka Mong: 0.5% max | |
| Kakaretso ea Litšila: 2% max | |
| Boitsebiso | E lumellana le USP |
| Monyetla oa L/g-cm @ 303nm (USP) | 34.0 Bonyane |
| Limetale tse boima (Ni, Cr, Co, Cd, Hg, Pb, As, Sb) | 20ppm |
Sephutheloana
Lintlha tsa Khampani
Hebei Zhuanglai Chemical Trading Co.,Ltd.ke k'hamphani ea khoebo ea kantle ho naha, e sebetsanang le ho nts'etsapele le ho hlahisa lisebelisoa tsa lik'hemik'hale tse tala, li-pharmaceutical intermediates.E na le feme ea eona, e iphumanang e le ea tlholisano 'marakeng.
Ka lilemo tse ngata, k'hamphani ea rona e hapile tšehetso le ts'epo ea bareki ba bangata hobane e lula e loanela ho etsa thepa ea boleng bo holimo ka theko e ntle.E itlama ho khotsofatsa bareki bohle, hape, moreki oa rona o bonts'a kholiseho e kholo le tlhompho ho k'hamphani ea rona.Leha ho na le bareki ba bangata ba tšepahalang ba hapileng lilemo tsena, Hegui o lula a inyenyefatsa ka linako tsohle mme o ikitlaelletsa ho intlafatsa ho tsoa likarolong tsohle.
Re labalabela ho sebelisana le uena le ho ba le kamano ea win-win le uena.Ka kopo netefatsa hore re tla u khotsofatsa.Ikutloe u lokolohile ho ikopanya le nna.
LBH
1. Nka fumana disampole joang?
Re ka u fa sampole ea mahala bakeng sa lihlahisoa tsa rona tse teng, nako ea ho etella pele ke matsatsi a 1-2.
2. Na hoa khoneha ho itloaetsa li-label ka moralo oa ka?
E, 'me u hloka feela ho re romella litšoantšo kapa litšoantšo tsa hau, joale u ka fumana seo u se batlang.
3. U ka etsa tefo joang ho uena?
Re ka fumana tefo ea hau ka T/T, ESCROW kapa Western union e khothaletsoang, hape re ka e amohela ka L/C ha re bona.
4.Nako ea ho etella pele ke efe?
Nako e etellang pele e fapane ho ipapisitsoe le bongata bo fapaneng, hangata re hlophisa thomello nakong ea matsatsi a 3-15 a ho sebetsa kamora netefatso ea odara.
5. Joang ho Guarantee ka mor'a thekiso tšebeletso?
Pele ho tsohle, taolo ea rona ea boleng e tla fokotsa bothata ba boleng ho fihlela ho zero, haeba ho na le mathata, re tla u romella ntho ea mahala.
