4-methylbenzylidene camphor.PARSOL® 5000 by DSM ke mochini o sebetsang hantle oa UV-B mme o sebetsa hantle oa PARSOL® 1789 stabilizer.E thusa ho eketsa boleng ba SPF mme e tsamaellana le metsoako ea litlolo e sebelisoang hangata le li-filters tsa UV.PARSOL® 5000 e sebelisoa lihlahisoa tsa tlhokomelo ea letsatsi.
INCI lebitso | 4-Methylbenzylidene Camphor |
Lebitso la lik'hemik'hale | 3-(4'-Methylbenzylidene)camphor |
Nomoro ea CAS. | 36861-47-9 |
EINECS No. | 253-242-6 |
Foromo ea molek'hule: | C18H22O |
Boima ba Molek'hule: | 254.37 |
Tlhaloso ea Setsebi
Ntho | Tlhaloso |
Ponahalo | Phofo e tšoeu |
Tlhahlobo (GC) | 99.0% mets. |
Sebaka se qhibilihang | 66-72ºC |
Solubility | Ha e qhibilihe ka metsing, ha e qhibilihe ka har'a oli, e qhibiliha hanyane ka joala, chloroform le ethyl acetate |
Sebaka sa kopo
4-Methylbenzylidene Camphor ke lik'hemik'hale tse sireletsang letsatsi tse sireletsang mahlaseling a UVB (290-320 nm) ka ho monya hamonate.
ho 301 nm.Ke phofo e qhibilihang ka oli e sa tsitsang hanyenyane (ho nka metsotso e 65 ho lahleheloa ke 10% ea matla a eona a ho sireletsa le 345
metsotso ho lahleheloa ke halofo ea eona), empa e ntse e ka thusa ho tsitsisa filthara ea UVA e sa tsitsang, avobenzone.
4-Methylbenzylidene Camphor e loketse ho etsa lihlahisoa tse thibelang metsi ho sireletsa letsatsi tse kang litlolo, li-sprays le lithupa.
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.
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.