Okulandelayo ukwethulwa kwekhwalithi ephezulu ye-4-Chloro-2,6-diaminopyrimidine CAS 156-83-2, ngethemba lokukusiza ukuthi uqonde kangcono i-4-Chloro-2,6-diaminopyrimidine CAS 156-83-2.I-2,4-diamino-6-chloropyrimidine iyinhlanganisela engasetshenziswa ku-organic synthesis.I-Melamine nezinhlanganisela ezihlobene ezisetshenziswa ku-GC-MS Determination
Njengomkhiqizi ochwepheshe, singathanda ukukunikeza 4,6-Dichloro-2-methylpyrimidine CAS 1780-26-3. Futhi sizokunikeza isevisi engcono kakhulu yangemva kokuthengisa kanye nokulethwa okufika ngesikhathi.I-4,6-Dichloro-2-methylpyrimidine CAS 1780-26-3 umsebenzi.I-Moxonidine ephakathi
Siyakwamukela ukuthenga i-2-Amino-5-chlorobenzoic acid CAS 635-21-2 kithi.2-Amino-5-chlorobenzoic acid CAS 635-21-2 umsebenzi.I-2-amino-5-chlorobenzoic acid i-organic intermediate, engatholwa nge-hydrolyzing cyano group ye-2-amino-5-chlorobenzonitrile noma ngokufaka i-2-aminobenzoic acid.
Ungaqiniseka ukuthi uthenga i-Magnesium chloride CAS 7786-30-3 efektri yethu futhi sizokunikeza insizakalo engcono kakhulu yangemva kokuthengisa kanye nokulethwa okufika ngesikhathi. I-Anhydrous Magnesium chloride CAS 7786-30-3 iyikristalu emhlophe ecwebezelayo ene-hexagonal exega kalula. Ayinaphunga. Inokunambitheka okubabayo.
Umsebenzi we-Octabenzone CAS 1843-05-6.Isetshenziswa kakhulu njengesiqinisi esikhanyayo sezinto zokwenziwa ezifana ne-polyethylene, i-polypropylene, i-polyvinyl chloride, irabha ye-polyurethane, njllIsetshenziswa kabanzi ku-PE, PVC, PP, PS, PC, polycarbonate, plexiglass, polypropylene fiber kanye ne-vinyl acetate. Ngaphezu kwalokho, inikeza ukuqina okuhle kokukhanya kwama-varnish e-phenolic ne-alkyd eyomile, i-polyurethane, i-acrylic, i-epoxy neminye imikhiqizo yokomisa umoya, kanye nopende wokuhlanza izimoto, i-powder coating, irabha neminye imikhiqizo. Isilinganiso: 0.1-0.5%.
Umsebenzi we-Oxybenzone CAS 131-57-7.Kuyi-broad-spectrum ultraviolet absorber, enezinzuzo zokumunca okuphezulu, okungeyona ubuthi, akukho teratogenicity, ukukhanya okuhle nokuzinza kokushisa. Ingakwazi ukumunca i-UV-A ne-UV-B ngesikhathi esisodwa. Yisigaba I sokuvikela ilanga esigunyazwe yi-FDA. Isetshenziswa kakhulu kuzimonyo zokuvikela ilanga njengokhilimu ovikela ilanga, ukhilimu, uju, amafutha okugcoba kanye namafutha e-United States naseYurophu. Ingasetshenziswa futhi njenge-ejenti ephikisana nokuguquguquka kwemikhiqizo eshintsha umbala ngenxa ye-photosensitivity. Ngaphezu kwalokho, isetshenziselwa amapulasitiki, imicu yamakhemikhali Emikhiqizweni kapende ne-petroleum, ifaneleka ngokukhethekile emikhiqizweni esobala enombala okhanyayo we-chemicalbook.