I-4-Methylbenzylidene camphor (4-MBC, enzacamene) iphuma e-organic camphor esetshenziswa embonini yezimonyo ngekhono layo lokuvikela isikhumba emisebeni ye-UV, ikakhulukazi emisebeni ye-UV B.Kanjalo isetshenziswa ezintweni zokugcoba zokuvikela ilanga neminye imikhiqizo ye-skincare efuna inani le-SPF.Amagama ayo okuhweba ahlanganisa i-Eusolex 6300 (Merck) ne-Parsol 5000 (DSM).
Igama Lomkhiqizo | 4-Methyl-benzylidene camphor |
I-CAS | 36861-47-9 |
MF | I-C18H22O |
EINECS | 253-242-6 |
I-MOQ | 1 kg, sicela uthintane ukuze uthole imininingwane |
Isampula Futhi Yenza ngokwezifiso | Ukusekela |
Isikhathi sokuthumela | Izinsuku ezingu-7-15 |
Indlela Yokuthumela | umkhumbi wezimpahla zasolwandle, ezokuthutha zomhlaba, ezokuthutha ngendiza, ukulethwa kwezwi |
Iphakheji | ukupakishwa okujwayelekile |
Isicelo
I-4-Methylbenzylidene Camphor iyikhemikhali yokuvikela ilanga evikela uhla lwe-UVB (290-320 nm) ngokumunca okuphezulu ku-301 nm.Impushana encibilikayo kawoyela engaqinile kancane (kuthatha imizuzu engu-65 ukulahlekelwa u-10% wamandla ayo okuvikela kanye nemizuzu engu-345 ukulahlekelwa uhhafu wayo), kodwa isengasiza ekusimamiseni isihlungi se-UVA esidumile esingazinzile, i-avobenzone. .
I-4-Methylbenzylidene Camphor ilungele ukwenza imikhiqizo yokuvikela ilanga engangeni emanzini njengokhilimu, izifutho nezinti.
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.