Imikhiqizo
I-Cosmetic Raw Materials I-Avobenzone 99% CAS 70356-09-1 I-UV Absorber Sunscreen Avobenzone Powder
Imininingwane yomkhiqizo
I-Avobenzone isihlungi se-UVA.Isetshenziswa ekugcokeni kwe-sunscreen kanye ne-cosmetic formulations.Imunca kakhulu ku-ca 340-350 nm, yehla ngaphansi kwemisebe ye-UV okuholela ekulahlekelweni komphumela wokuvikela we-UVA.I-photostability yayo izwela kakhulu njengoba izinzile ku-polar protic solvent futhi iyi-photolabile kuzincibilikisi ezingapholi.
I-Avobenzone iyisithako esincibilikayo sikawoyela esisetshenziswa emikhiqizweni yokuvikela ilanga ukuze imunce yonke imisebe ye-UVA.Iphuma e- dibenzoylmethane.I-Avobenzone ikhona endaweni engaphansi njengengxube yezinhlobo ze-enol kanye ne-keto, ithanda i-chelated enol.Ikhono layo lokumunca ukukhanya kwe-ultraviolet phezu kohlu olubanzi lwamaza wamaza kunamanye ama-organic sunscreen agents liholele ekusetshenzisweni kwayo ezinhlelweni eziningi zezentengiselwano ezikhangiswa njengezikhilimu zokuvikela ilanga "ze-spectrum ebanzi".I-Avobenzone inokumunca okuphezulu okungu-357.
| UHLAZIYO | INKCAZO |
| Igama Lomkhiqizo | I-Avobenzone |
| Isivivinyo | ≥99.5% HPLC |
| Ibanga | Ibanga lezimonyo |
| Ukubukeka | Impushana emhlophe |
| I-Hydro Quinone | Okubi |
| I-Melting Point | 203-206(±1)ºC |
| I-Specific Optical Rotation | [a]20D= + 174.0°- +186.0° |
| Inani eliphakeme le-infrared | 1514cm-1;1229 cm-1;1215 cm-1;1059 cm-1;1034 cm-1 |
| Ukuncibilika | Incibilika emanzini, inyibilika kancane ku-ethanol |
| Ukucaca | Isixazululo kufanele sicaciswe, azikho izindaba ezimisiwe |
| PH(1% isixazululo samanzi) | 5.0-7.0 |
| Ukulahlekelwa ekomisweni | ≤0.5% |
| Izinsalela Ekushiseni | ≤0.5% |
| Izinsimbi ezinzima | ≤10ppm |
| Ukuhola | ≤2ppm |
| I-Arsenic | ≤2ppm |
| M | ≤1ppm |
| Inani Lepuleti Eliphelele | ≤100cfu/g |
| Isamba seYeast & Mold | ≤50cfu/g |
| E.Coli | Okubi |
| I-Salmonella | Okubi |
| I-Staphylococcus | Okubi |
| Isampula | Iyatholakala |
| I-MOQ | 2kg |
| Izimo zokugcina | Gcina endaweni epholile neyomile, Zigcine kude nokukhanya okunamandla nokushisa. |
Isicelo
I-Avobezone isamukeli se-Chemicalbook esimunca i-UV.Kuyi-UV-A enhle (>320nm) yohlobo lwe-UV absorber, engavimba uhla olugcwele (320~400nm) ye-UVA futhi isebenza kahle kakhulu isihlungi se-UVA esincibilika kuwoyela esine-Broad-spectrum, esihlanganiswe nezinye izikhilimu zelanga ze-UVB, ezingahlinzeka ngakho konke. Ukuvikelwa kwe-UVA ne-UVB, okusetshenziselwa ukuvimbela umdlavuza wesikhumba owenziwe yisithombe
Ukupakisha
Ulwazi Lwenkampani
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.
FAQ
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.
