I-Agrochemical Plant Regulator I-Gibberellic Acid Ga3 CAS 77-06-5

Intshayelelo yemveliso

MF: C19H22O6
MW: 346.382
CAS: 77-06-5
I-EINECS: 201-001-0

Iimpawu zeMichiza

Imveliso ecocekileyo yikristale emhlophe, imveliso yoshishino ngumgubo omhlophe.Mp 233 ~ 235 ℃.Iyanyibilika kwi-alcohol, i-ketone, i-ester kunye nezinye izinyibilikisi ze-organic kunye ne-phosphoric acid buffer isisombululo se-pH 6.3, kodwa kunzima ukunyibilika kwi-ether, i-chloroform, ibenzene namanzi.Yenza ityuwa I-Chemicalbook ene-potassium kunye ne-sodium ions kwaye inyibilike emanzini.I-Gibberellin eqinile iqinile, igcinwe ixesha elide phantsi kweemeko ezomileyo nezivaliweyo aziyi kuphumelela;Isisombululo samanzi asizinzile, ukugcinwa kwexesha elifutshane kwiqondo lokushisa eliphantsi aliyi kuphumelela, ukubola kweqondo lokushisa eliphezulu ngokukhawuleza;Iimeko ze-Acidic okanye ezibuthathaka ze-asidi zizinzile ngakumbi, iimeko ze-alkaline azinzanga.

Ihomoni yezityalo

I-Gibberellin luhlobo lwamahomoni ezityalo kunye nesakhiwo se-alkane ring ye-gibberellin, enokukhuthaza ukukhula kwezityalo.Ikhona kuzo zombini iifom zokuqhawula kunye ne-conjugated.Kukho ubuncinane iintlobo ezimbini okanye ngaphezulu ze-GIBberellins kwizityalo, kwaye i-gibberellins eyahlukileyo inokuguqulwa enye kwenye.I-Chemicalbook Amagqabi, amaqabunga, iingcambu kunye nezicubu ezincinci zembewu engekavuthwa zezona ndawo ziphambili ze-GIBberellin.Ineempembelelo zefiziyoloji ezifana nokukhuthaza ukolulwa kwesiqu, ukukhuthaza ukutsalwa kwe-lichen kunye nokudumba kwezityalo zeentsuku ezinde phantsi kweemeko zeentsuku ezimfutshane, ukophula i-dormancy, ukukhuthaza ukusetwa kweziqhamo, i-parthenogenesis kunye nokwahlulwa kweeseli kunye nokwahlukana.

sebenzisa

Ulawulo olusebenzayo lokukhula kwezityalo.Inokukhuthaza ukukhula nophuhliso lwezityalo, ukukhula kwangoko, ukuphucula umgangatho, ukwandisa isivuno;Iyakwazi ukuphula ngokukhawuleza i-dormancy yembewu, iibhubhu kunye ne-bulbs kunye nokukhuthaza ukuhluma;Inganciphisa i-Chemicalbook ihluma ngaphantsi, intyatyambo, i-boll, ilahleko yesiqhamo, inyuse izinga lokumisela iziqhamo okanye ukubunjwa kweziqhamo ezingenazimbewu.Ingasetyenziselwa irayisi, ingqolowa, umqhaphu, imithi yeziqhamo, imifuno kunye nezinye izityalo, ukukhuthaza ukukhula kwayo, ukuhluma, iintyatyambo, iziqhamo.

Iipropati Zomzimba

Ubunzima bemolekyuli: 346.4g / mol;Ubume bomzimba:ICrystalline eqinileyo.Indawo yokunyibilika:223-225ºC( decomp.);pKa:4.0;Ukunyibilika: Emanzini 5 g/l (ubushushu begumbi).Inyibilika kwi-methanol, i-ethanol, i-acetone, kunye ne-alkali enamanzi;Inyibilika kancinane kwi-diethyl ether kunye ne-ethyl acetate.Ayinyibiliki kwiklorofomu.Potassium, isodiyam, kunye neetyuwa zeammonium: Inyibilika ngokulula emanzini (ityuwa ye-potassium 50; Uzinzo: I-Dry gibberellic acid izinzile kwiqondo lobushushu begumbi, kodwa ingena kancinane kwi-hydrolysis kwizinyibiliko ezimanzi okanye ezimanzi-notywala, DT50 (20ºC) c. 14 d (pH) 3-4), 14 d ( pH 7).