Topramezone: Sisombululo Semakhemikhali Lesibalulekile Sekulima Netimboni
Tindzawo Letinkhulu Tesicelo
Embonini yekulima, iTopramezone litje lekusimisa lekulawula likhula lamuhla. Isebenta njengesivimbeli lesinemandla se 4 - hydroxyphenylpyruvate dioxygenase (HPPD) enzyme etitjalweni. Ngekuvimba le enzyme lebalulekile, iphazamisa indlela ye carotenoid biosynthesis elukhulani, lokuholela ekubeni mhlophe kwemacembe awo, kukhula lokuphuta, bese ekugcineni, kufa. Lendlela yenta kutsi isebente kakhulu ekulweni nelukhula loluningi lolunetjani kanye nemacembe lamakhulu, kufaka ekhatsi tinhlobo letiningi tekubulala titjalo - letimelanako. Kuletintjalo letisemgceni njenge corn, iTopramezone iniketa kukhetsa lokuhle kakhulu, kuvumela kutsi ihlose likhula ngesikhatsi inciphisa kulimala kwesitjalo. Ingasetjentiswa noma ngaphambi kwekuvela, kwenta sivimbo sekuvikela emhlabatsini kwentela kumisa kuhluma kwelikhula, noma ngemuva kwekuvela, kulwa ngco nelikhula lelikhula ngenkhutsalo kanye nekunciphisa kuncintisana ngetinsita, ngaleyondlela kwenta ncono kakhulu umkhicito wetintjalo kanye nelizinga.
Emkhakheni wekuhlanganisa emakhemikhali, i-topramezone isebenta njengentfo lebalulekile lesemkhatsini. Isakhiwo sayo lesehlukile semakhemikhali senta kutsi ikhone kuhlanganyela ekuphendvuleni lokuhlukahlukene kwentela kukhicita letinye tintfo letibalulekile temakhemikhali. Sibonelo, tintfo letisuselwa ku topramezone tingahlanganiswa tibe ngema molecules layinkimbinkimbi kakhulu lanetintfo letikhulisiwe tekubulala titjalo noma leminye imisebenti lekhetsekile. Letinhlanganisela letihlanganisiwe tingatfola kusetjentiswa hhayi kuphela emkhakheni wemakhemikhali ekulima kepha nasetindzaweni letihlobene letifana nelucwaningo kanye nekutfutfukisa imikhicito lemisha - yekuvikela titjalo.
iTopramezone iphindze ibe neticelo letingabakhona ekwakhiweni kwetisombululo tekulawula likhula letimboni. Etindzaweni letingekho - tintjalo letifana netindzawo tetimboni, eceleni kwemigwaco, kanye netindlela tesitimela, kuniketa indlela lephumelelako yekulawula titjalo letingafuneki. Ngekucindzetela kukhula kwelikhula kuletindzawo, kusita kugcina bucotfo besakhiwonchanti, kunciphisa bungoti bekuphepha lobuhambisana netitjalo letikhule kakhulu, futsi kunciphisa sidzingo sekususa likhula njalo ngesandla noma ngemshini, konga kokubili sikhatsi kanye netindleko tetisebenti.
Kepha, ngesikhatsi i-topramezone iniketa tinzuzo letinyenti, idzinga kutsi iphatfwe ngekucophelela. Kufanele igcinwe endzaweni lepholile, leyomile khashane nekukhanya kwelilanga lokucondzile kanye netintfo letingahambisani. Uma ufaka topramezone, basebentisi kumele balandzele imitsetfo yekuphepha lecinile, kufaka ekhatsi kugcoka timphahla tekuvikela letifanele, emagilavu, kanye netibuko, njengoba kungabangela kucasuka kwesikhumba nemehlo. Ngekwengeta, tindlela tekulahla letifanele noma ngumuphi umkhicito longasetjentiswa noma tintfo tekupakisha kumele tinamatselelwe, kuvikela kungcoliswa kwemvelo.
Tincazelo
| Ligama Lemkhicito | Indzawo lesetulu | |||||||||
| Ifomula Yemakhemikhali | C14H13ClN4O3 | |||||||||
| Sisindvo Semamolekhyuli | 320.73 g/moli | |||||||||
| Kuvela | Sicinile sekristalu lesingenambala | |||||||||
| Liphuzu Lekuncibilika | 134.1°C | |||||||||
| Liphuzu Lekubila | 420.2°C | |||||||||
| Kuminyana | 1.35 | |||||||||
| CAS CHA | 210631 - 68 - 8 | |||||||||
| Ikhodi ye-HS | 29339900.9 | |||||||||
| Sicelo | Sibulala lukhula lwekulawula likhula lelinemacembe lamakhulu kanye netjani emasimini emabele . | |||||||||
Liphepha Lekulawula Lizinga
| Ligama Lemkhicito | |||||||
| INTFO | LINANI LEKUVIVINYWA (%) | ||||||
| Kuvela | Sicinile sekristalu lesingenambala | ||||||
| Kunetiseka | ≥98% | ||||||
| Kutsamba | ≤0.5% | ||||||
| PH | 3-7 | ||||||
Ngalokufishane
Ekuphetseni, i-topramezone seyibe yikhemikhali lebalulekile kutekulima kwalamuhla kanye netimboni letihlobene. Likhono layo lekulawula kahle likhula, kusebenta njengentfo lesemkhatsini lebalulekile ekuhlanganiseni emakhemikhali, kanye nekuniketa tisombululo tekulawula likhula letimboni kugcizelela kubaluleka kwayo. Njengoba tebucwepheshe tichubeka nekutfutfuka, kusetjentiswa lokungenteka kanye nemtselela we topramezone kulindzeleke kutsi kwandze kakhulu, kucinisa sikhundla sayo njengesisombululo semakhemikhali lesibalulekile.