Lihlahisoa
Cosmetic Raw Materials Avobenzone 99% CAS 70356-09-1 UV Absorber Sunscreen Avobenzone Powder
Lintlha tsa sehlahisoa
Avobenzone ke sefe ea UVA.E sebelisoa ka litlolo tse sireletsang letsatsi le litlolo tsa litlolo.E na le ho monya ho hoholo ho hoo e ka bang 340-350 nm, e fokotseha tlas'a mahlaseli a UV e bakang tahlehelo ea ts'ireletso ea UVA.Photostability ea eona e na le kutloelo-bohloko haholo kaha e tsitsitse polar protic solvent 'me ke photolabile ka lihlapolli tse nonpolar.
Avobenzone ke motsoako o qhibilihang ka oli o sebelisoang lihlahisoa tse sireletsang letsatsi ho monya mahlaseli a UVA.Ke motsoako oa dibenzoylmethane.Avobenzone e teng sebakeng sa fatše e le motsoako oa mefuta ea enol le ea keto, e ratang chelated enol.Bokhoni ba eona ba ho monya leseli la ultraviolet ho feta mefuta e mengata e fapaneng ea li-wavelengths ho feta li-sunscreens tse ngata li lebisitse ho sebelisoa ha eona litokisetsong tse ngata tsa khoebo tse rekisoang e le "broad spectrum" tse sireletsang letsatsi.Avobenzone e na le ho monya ho fihla ho 357.
| TS'ELISO | TS'ELISO |
| Lebitso la Sehlahiswa | Avobenzone |
| Tlhahlobo | ≥99.5% HPLC |
| Kereiti | Kereiti ea litlolo |
| Ponahalo | Phofo e tšoeu |
| Hydro Quinone | E mpe |
| Melting Point | 203-206(±1)ºC |
| Specific Optical Rotation | [a]20D= + 174.0°- +186.0° |
| Boleng bo phahameng ba infrared | 1514cm-1;1229 cm-1;1215 cm-1;1059 cm-1;1034 cm,-1 |
| Solubility | E qhibiliha ka metsing, e qhibiliha hanyane ka har'a ethanol |
| Ho hlaka | Tharollo e tlameha ho hlakisoa, ha ho na litaba tse emisitsoeng |
| PH(1% tharollo ea metsi) | 5.0-7.0 |
| Tahlehelo ka ho omisa | ≤0.5% |
| Masalla a ho Ignition | ≤0.5% |
| Litšepe tse boima | ≤10ppm |
| Ketapele | ≤2ppm |
| Arsenic | ≤2ppm |
| M | ≤1ppm |
| Kakaretso ea Plate Count | ≤100cfu/g |
| Kakaretso ea Yeast & Mold | ≤50cfu/g |
| E.Coli | E mpe |
| Salmonella | E mpe |
| Staphylococcus | E mpe |
| Mohlala | E fumaneha |
| MOQ | 2kg |
| Maemo a polokelo | Boloka sebakeng se pholileng le se omileng, Qoba hole le khanya e matla le mocheso. |
Kopo
Avobezone ke mochine oa maiketsetso oa Chemicalbook o monyang UV.Ke mofuta o motle oa UV-A (> 320nm) o monyang UV, o ka thibelang mefuta eohle (320 ~ 400nm) ea UVA 'me o sebetsa hantle haholo UVA filter ea Broad-spectrum e qhibilihang ka oli, e kopantsoeng le litlolo tse ling tsa UVB, tse ka fanang ka tsohle. Tšireletso ea UVA le UVB, e sebelisetsoang ho thibela mofetše oa letlalo o bakoang ke lifoto
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.
