I-Ethephon
I-Ethephon, Ezobuchwepheshe, I-Tech, 70% TC, 75% TC, 80% TC, Isilawuli Semithi Yezinambuzane Nokukhula Kwezitshalo
Ukucaciswa
Igama Elivamile | I-Ethephon |
Igama le-IUPAC | 2-chloroethylphosphonic acid |
Igama Lekhemikhali | (2-chloroethyl)phosphonic acid |
Inombolo ye-CAS. | 16672-87-0 |
I-Molecular Formula | C2H6ClO3P |
Isisindo samangqamuzana | 144.494 |
Isakhiwo samangqamuzana | |
Ukucaciswa | I-Ethephon, 70% TC, 75% TC, 80% TC |
Ifomu | Umkhiqizo ohlanzekile uqinile ongenambala.Ibanga lobuchwepheshe uketshezi olucacile noma uketshezi olukhanyayo oluphuzi olukhanyayo. |
I-Melting Point | 70-72℃ |
Iphuzu elibilayo | 265℃ (dicomp.) |
Ukuminyana | 1.568 (Tech.) |
Ukuncibilika | Incibilika kalula emanzini, c.1 kg/l (23 ℃).Incibilika kalula ku-methanol, i-ethanol, i-isopropanol, i-acetone, i-diethyl ether, nezinye izinyibilikisi ze-polar organic.Incibilika kancane kuzincibilikisi zemvelo ezingezona ze-polar njenge-benzene ne-toluene.Ayincibiliki kuphalafini nasemafutheni kadizili. |
Ukuzinza | Izinzile kuzixazululo ezinamanzi ezine-pH <5.Nge-pH ephezulu, ukubola kwenzeka ngokukhululwa kwe-ethylene.Izwela ku-uv irradiation. |
Incazelo Yomkhiqizo
I-Ethephon iyisilawuli sokukhula kwezitshalo esikhuthaza ukuvuthwa.Izinzile kakhulu ku-acid medium, kodwa ngaphezu kwe-pH 4, iyabola futhi ikhiphe i-ethylene.Ngokuvamile, i-pH ye-plant cell sap ingaphezu kuka-4, futhi i-ethylenic acid ingena emzimbeni wesitshalo ngamahlamvu, amagxolo, isithelo noma imbewu yesitshalo, bese idluliselwa ezingxenyeni ezisebenzayo, bese ikhulula i-ethylen, okungaba i-hormone ethylenic engokwemvelo.Imisebenzi yezemvelo, njengokuthuthukisa ukuvuthwa kwezithelo kanye nokuchithwa kwamaqabunga nezithelo, izitshalo ezincane, ukushintsha isilinganiso sezimbali zesilisa nezinsikazi, kanye nokuyenga ubunyumba bowesilisa ezitshalweni ezithile.
●Indlela yokwenza:
Isilawuli sokukhula kwezitshalo esinezici zesistimu.Ingena ezicutshini zezitshalo, futhi ibole ibe yi-ethylene, ethinta izinqubo zokukhula.
●Isebenzisa:
Isetshenziselwa ukukhuthaza ukuvuthwa kwangaphambi kokuvuna kuma-apula, ama-currants, amajikijolo amnyama, ama-blueberries, ama-cranberries, ama-morello cherry, izithelo ze-citrus, amakhiwane, utamatisi, isithombo sebhitrudi kanye nefolishi imbewu yebhitrudi izitshalo, ikhofi, capsicums, njll;ukusheshisa ukuvuthwa kwangemva kokuvuna kubhanana, umango, nezithelo ezisawolintshi;ukwenza kube lula ukuvuna ngokukhulula isithelo kuma-currants, ama-gooseberries, ama-cherries nama-apula;ukwandisa ukuthuthukiswa kwe-flower bud ezihlahleni zama-apula ezincane;ukuvimbela indawo yokuhlala okusanhlamvu, ummbila, nefilakisi;ukukhuthaza ukuqhakaza kwe-bromeliads;ukuvuselela amagatsha e-lateral kuma-azaleas, ama-geraniums, nama-roses;ukunciphisa ubude be-stem kuma-daffodils aphoqelelwe;ukugqugquzela ukuqhakaza nokulawula ukuvuthwa kwamaphayinaphu;ukusheshisa ukuvulwa kwebholi ukotini;ukuguqula inkulumo yocansi kumakhukhamba kanye ne-squash;ukwandisa ukubeka izithelo kanye nesivuno kumakhukhamba;ukwenza ngcono ukuqina kwezilimo zembewu ka-anyanisi;ukusheshisa ukuphuzi kwamaqabunga kagwayi avuthiwe;ukugqugquzela ukugeleza kwe-latex ezihlahleni zenjoloba, nokugeleza kwe-resin ezihlahleni zikaphayini;ukugqugquzela i-uniform yasekuqaleni ihlukaniswe ngama-walnuts;njll.
●Ukuhambisana:
Akuhambisani nezinto ezine-alkaline kanye nezixazululo eziqukethe ama-ion ensimbi, isb. izibulala-fungi ezine-iron, i-zinc-, ithusi, kanye ne-manganese.
●Ipakisha ku-250KG / Drum