Zaulimi Chemicals Auxin Hormones Sodium Naphthoacetate Acid Naa-Na 98%Tc
Thupi ndi mankhwala katundu
Izi ndi zoyera granule, ufa kapena crystalline ufa;Zopanda fungo kapena zonunkhiza pang'ono, zotsekemera pang'ono komanso zamchere.Izi zimasungunuka mosavuta m'madzi ndipo zimasungunuka pang'ono mu Mowa.
Wokhazikika mumlengalenga.Yankho lake ndi lokhazikika pa pH ya 7-10.Zosungunuka kwambiri m'madzi (53.0g / 100ml, 25 ℃).Kusungunuka mu ethanol (1.4g/100ml).Phindu la pH la njira yamadzimadzi ndi 8. Kukhoza kuteteza fermentation ndi mphamvu ya bactericidal ndi yofooka kuposa benzoic acid.Pa pH 3.5, yankho la 0.05% limalepheretsa kukula kwa yisiti, ndipo pa pH 6.5, njira yopitilira 2.5% imafunikira.
Ubwino ndi kuipa kwake
(1) Kusungunuka kwabwino kwambiri: kuyeretsedwa kwakukulu α-naphthalene acetate sodium imakhala ndi madzi ndi mafuta kusungunuka kawiri, kotero imatha kupangidwa paokha kukhala madzi, ufa, kirimu, granule ndi mitundu ina ya mlingo, yomwe ndi yabwino kwambiri kugwiritsa ntchito ndipo imakhala ndi mphamvu zambiri. zotsatira zabwino.Chifukwa ndi molekyulu imodzi mu yankho, omwazikana wogawana, yosavuta kuyamwa ndi zomera, ndipo wamba zili 80% α-naphthalene acetate sodium ayenera kusungunuka ndi Mowa, ntchito ndi zovuta kwambiri.Lilipo mu chikhalidwe cha magulu maselo mu kirimu ufa, kubalalitsidwa ndi osauka, ndipo zotsatira zake mwachibadwa si zabwino.
(2) Kuyeretsedwa kwakukulu, kulibe zonyansa, zotsatira zopanda poizoni: chiyero chapamwamba cha α-naphthalene acetate sodium chiyero choposa 98%, chili ndi madzi pang'ono, sichikhala ndi zonyansa zina zamoyo, choncho pogwiritsira ntchito bwino ndende. osiyanasiyana sangawononge mankhwala kwa mbewu, ndi wamba α-naphthalene acetate sodium chifukwa munali 20% organic zosafunika, Mu osiyanasiyana ogwira ntchito ndende, izo kuchititsa mankhwala kuvulaza achinyamata masamba, masamba ndi mbande za zomera.Kuwala kumayambitsa mawanga akuda, kumayambitsa imfa, ndipo pali zonyansa zina zomwe zimawononga thupi la munthu komanso chilengedwe.Mtundu uliwonse wa kukula kwa zomera ndi mankhwala ophera tizilombo, chiyero chake chimagwirizana ndi zotsatira zake, monga kuyera kwambiri sodium α-naphthalene acetate 5ppm (5μg/g) yomwe imakhala ndi zotsatira zabwino, pamene sodium α-naphthalene acetate imayenera kufika 20ppm. (20μg/g) kukhala ndi zotsatira.
(3) Kusokonezeka kwabwino: chiyero chapamwamba cha α-naphthalene acetate sodium chingagwiritsidwe ntchito pamodzi ndi olamulira ambiri a kukula kwa zomera, monga: auxin, sodium nitrophenolate, rooting substances, fungicides, feteleza, etc.;Wamba sodium alpha-naphthalene acetate nthawi zambiri sagwiritsidwa ntchito limodzi.
Makhalidwe ogwira ntchito
Kuyera kwambiri α-naphthalene acetate sodium ndi hormone ya kukulachowongolera kukula kwa mbewundi zotsatira zazikulu zitatu.Choyamba ndi kulimbikitsa mapangidwe advental roots ndi mapangidwe a mizu, kotero angagwiritsidwe ntchito kulimbikitsa mizu ya mbewu ndi rooting, koma ndende yochuluka ikhoza kulepheretsanso rooting.Chachiwiri ndi kulimbikitsa kukula kwa zipatso ndi muzu tuber, kotero angagwiritsidwe ntchito ngati chinthu kukulitsa, ndi mayesero munda watsimikizira kuti akhoza kwambiri kuonjezera zokolola ndi kusintha khalidwe la nyani mapichesi, mphesa, chivwende, nkhaka, tomato. , tsabola, biringanya, mapeyala, maapulo.Pa nthawi yomweyo, amalimbikitsa kukula mofulumira kwa maselo, ndi kukula mlingo wa mankhwala solanum umapanga kusintha kozizwitsa.Zotsatira za bowa ndizofunika kwambiri ndipo sizimachepetsa ubwino wa chipatso.Chachitatu ndi kuteteza kugwa kwa maluwa ndi zipatso, ndi ntchito yotsutsa kugwa.Kuphatikiza apo, ilinso ndi ntchito za auxin wamba, monga kulimbikitsa kukula, kulimbikitsa kaphatikizidwe ka chlorophyll, ndikulimbikitsa kusiyanitsa kwa masamba ndi maluwa.Chifukwa chake, imakhala ndi zotsatira zolimbikitsa maluwa ndi zipatso, kulimbikitsa nthambi ndi masamba obiriwira, kuchulukitsa zokolola ndikuwongolera bwino, ndikuwongolera kukana kwa mbewu ku chilala, kuzizira ndi malo ogona.
Njira yogwiritsira ntchito
Njira yogwiritsira ntchito kuyera kwambiri α-naphthalene acetate sodium
(1) Gwiritsani ntchito nokha
Kuyeretsedwa kwakukulu kwa sodium α-naphthalene acetate kungakonzedwe padera m'madzi, zonona, ufa ndi mitundu ina ya mlingo pofuna kulimbikitsa kukula, mizu, kusunga maluwa, kusunga zipatso ndi zina zotero.Mlingo wogwiritsa ntchito kamodzi: 2 magalamu mpaka 30 makilogalamu a madzi.Chikumbutso chapadera: kuchuluka kwakukulu kumakonda kuwonongeka kwa mankhwala.
(2) Amagwiritsidwa ntchito limodzi ndi sodium nitrophenolate
Kuyeretsedwa kwakukulu kwa sodium α-naphthalene acetate kungaphatikizidwe ndi sodium nitrophenolate, kukula kwa hormone, fungicide, feteleza, ndi zina zotero. zigawo zikuluzikulu akhoza mogwirizana synergistic, kufutukula sipekitiramu dzuwa, ntchito kuchepetsa ndende, onse ndi zotsatira za sodium nitrophenolate, komanso zotsatira za sodium α-naphthalene acetate, kukwaniritsa kawiri zotsatira ndi theka khama.
Kugwiritsa ntchito
Njira yochitira
Kuyeretsedwa kwakukulu kwa sodium naphthalene acetate ndi chowongolera chomera cha auxin, chomwe chimalowa m'thupi la mbewu kudzera mumasamba, khungu lanthete ndi njere za mbewu, ndikusamutsidwa kupita kumadera akukula mwamphamvu (malo okulirapo, ziwalo zazing'ono, maluwa kapena zipatso) ndi michere. kuyenda.Sodium naphthalene acetate mwachiwonekere imalimbikitsa kukula kwa nsonga ya mizu (muzu wa ufa).Zitha kuyambitsa maluwa, kupewa kugwa kwa zipatso, kupanga zipatso zopanda mbewu, kulimbikitsa kucha msanga komanso kuchulukitsa zokolola.Pakadali pano, sodium naphthalene acetate imathanso kukulitsa luso la kukana chilala, kukana kuzizira, kukana matenda, kukana kwa saline-alkali komanso kukana kwa mpweya wotentha kwa zomera.Kuyeretsedwa kwakukulu kwa sodium naphthalene acetate kunayesedwa ku Japan, Taiwan ndi malo ena, ndipo zotsatira zake zogwiritsira ntchito zinali zabwino kwambiri kuposa za sodium naphthalene acetate wamba.
Njira yozindikiritsa
(1) Atatha kutenga pafupifupi 0.5g ya mankhwalawa ndikuwonjezera 10ml ya madzi kuti asungunuke, yankho linasonyeza kusiyana pakati pa mchere wa sodium ndi benzoate.
(2) Kuwala kwa infrared kuwala kwa mankhwalawa kuyenera kugwirizana ndi mawonekedwe owongolera.
Kufufuza kwa index
Ph kutenga 1.0g wa mankhwalawa, kuwonjezera 20ml madzi kupasuka, kuwonjezera 2 madontho phenolphthalein chizindikiro njira;Ngati ikuwonetsa kufiira kowala, onjezerani sulfuric acid titration solution (0.05mol/L) 0.25ml, chofiira chowala chizimiririka;Ngati mulibe mtundu, onjezani sodium hydroxide titrant (0.1mol/L) 0.25ml, iwonetsere zofiira.
Tengani mankhwalawa, owuma pa 105 ℃ mpaka kulemera kosalekeza, kuwonda sayenera kupitirira 1.5%.
Heavy zitsulo Tengani 2.0g wa mankhwala, kuwonjezera 45ml madzi, akuyambitsa mosalekeza, kuwonjezera 5ml wa kuchepetsa asidi hydrochloric, fyuluta, osiyana 25ml wa kusefera, fufuzani malinga ndi lamulo, zitsulo okhutira sadzakhala upambana 10 mbali miliyoni.
Tengani 1g ya anhydrous sodium carbonate kwa arsenic mchere, kufalitsa pansi ndi kuzungulira crucible, ndiye kutenga 0,4g wa mankhwalawa, kuika pa anhydrous sodium carbonate, kunyowetsa ndi madzi pang'ono, pambuyo kuyanika, kutentha ndi. moto wochepa kuti ukhale wa carbonize, kenako uwotche pa 500 ~ 600 ℃ kuti ukhale phulusa, uziziziritsa, uwonjezere 5ml wa hydrochloric acid ndi 23ml wa madzi kuti usungunuke, uyenera kukwaniritsa zofunikira malinga ndi lamulo (0.0005%).
Kutsimikiza kokhutira
Tengani pafupifupi 1.5g ya mankhwalawa, muyese molondola, ikani muzitsulo zolekanitsa, onjezerani 25ml wa madzi, 50ml wa etere ndi madontho awiri a methyl orange indicator madzi, titrate ndi hydrochloric acid titrant (0.5mol / L), gwedezani ndi madontho mpaka madzi wosanjikiza ali lalanje-wofiira;Alekanitse madzi wosanjikiza ndikuyika mu botolo la tapered ndi pulagi.Sambani wosanjikiza wa etha ndi madzi a 5ml, onjezerani 20ml ether mu botolo la conical, pitirizani kusakaniza ndi hydrochloric acid titration solution (0.5mol / L), ndikugwedezani ndi madontho mpaka madzi osanjikiza amasonyeza mosalekeza mtundu wofiira-lalanje.1ml iliyonse ya hydrochloric acid titrant (0.5mol/L) ndi yofanana ndi 72.06mg ya C7H5NaO2.
