samfurori
Mai sarrafa Girman Shuka Agrochemical Gibberellic Acid Ga3 CAS 77-06-5
Gabatarwar samfur
Saukewa: C19H22O6
MW: 346.382
Saukewa: 77-06-5
Saukewa: 201-001-0
Abubuwan sinadaran
Samfura mai tsabta shine farin crystal, samfurin masana'antu shine farin foda.Mp 233 ~ 235 ℃.Yana narkewa a cikin barasa, ketone, ester da sauran kaushi na halitta da phosphoric acid buffer bayani na pH 6.3, amma da wuya a narke a cikin ether, chloroform, benzene da ruwa.Yi Gishiri Littafin Sinadarai tare da potassium da ions sodium kuma narke cikin ruwa.Gibberellin m yana da ɗan kwanciyar hankali, an adana shi na dogon lokaci a ƙarƙashin bushewa kuma rufaffiyar yanayi ba zai gaza ba;Maganin ruwa ba shi da kwanciyar hankali, ajiyar ɗan gajeren lokaci a ƙananan zafin jiki ba zai kasa kasa ba, mafi girman zafin jiki bazuwar sauri;Yanayin acidic ko raunin acidic sun fi kwanciyar hankali, yanayin alkaline ba su da tabbas.
Shuka hormone
Gibberellin wani nau'i ne na hormones na shuka tare da tsarin zoben alkane na gibberellin, wanda zai iya inganta ci gaban shuka.Ya wanzu a cikin nau'i-nau'i masu rarraba da masu haɗaka.Akwai akalla nau'ikan GIBberellins guda biyu ko fiye a cikin tsire-tsire, kuma ana iya canza gibberellins daban-daban zuwa juna.Littattafan sinadarai Ganye, buds, saiwoyi da ƙuruciya na ƙwayar da ba su balaga ba sune manyan wuraren haɗin gwiwar GIBberellin.Yana da tasirin ilimin lissafi kamar haɓaka haɓakar kara girma, haifar da hakar lichen da furen tsire-tsire na dogon lokaci a ƙarƙashin yanayin ɗan gajeren rana, ɓarke dormancy, haɓaka saitin 'ya'yan itace, parthenogenesis da rarraba tantanin halitta da bambanta.
amfani
Mai tasiri sosai mai sarrafa tsiro.Zai iya haɓaka haɓakar amfanin gona da haɓaka, farkon balaga, haɓaka inganci, haɓaka yawan amfanin ƙasa;Yana iya sauri karya dormancy na tsaba, tubers da kwararan fitila da kuma inganta germination;Zai iya rage ƙarancin toho, fure, boll, asarar 'ya'yan itace, haɓaka ƙimar saitin 'ya'yan itace ko samuwar 'ya'yan itace mara iri.Ana iya amfani da shi a cikin shinkafa, alkama, auduga, bishiyar 'ya'yan itace, kayan lambu da sauran amfanin gona, inganta haɓakar girma, germination, fure, 'ya'yan itace.
Abubuwan Jiki
Nauyin kwayoyin halitta: 346.4g/mol;Sigar jiki: crystalline m.Matsayin narkewa: 223-225ºC (decomp.);pKa:4.0;Solubility: A cikin ruwa 5 g/l (zafin daki).Mai narkewa a cikin methanol, ethanol, acetone, da alkalis mai ruwa;dan kadan mai narkewa a cikin diethyl ether da ethyl acetate.Ba a narkewa a cikin chloroform.Potassium, sodium, da ammonium salts: Mai narkewa a cikin ruwa (gishiri potassium 50; Tsaya: Dry gibberellic acid yana da karko a dakin da zafin jiki, amma a hankali yana jurewa hydrolysis a cikin ruwa mai ruwa ko ruwa-giya, DT50 (20ºC) c. 14 d (pH). 3-4), 14 d (pH 7).
