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 zotsatira zabwino kwambiri. 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) High chiyero, palibe zonyansa, zotsatira sanali poizoni: mkulu chiyero α-naphthalene acetate sodium chiyero oposa 98%, lili ndi madzi pang'ono, mulibe zonyansa zina organic, kotero mu ntchito yake yogwira ndende osiyanasiyana sizingawononge mankhwala kwa mbewu, ndi wamba α-naphthalene acetate ntchito, ndende, chifukwa munali organic zosafunika 20% sodium, chifukwa organic zonyansa, chifukwa cha zosafunika organic. mankhwala zoipa 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 wowongolera kukula kwa mbewu 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, pomwe sodium α-naphthalene acetate imayenera kufika 20ppm (20μg/g) kuti ikhale 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 izo zikhoza kugwiritsidwa ntchito monga chinthu kukula, ndi mayesero munda atsimikizira 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. nitrophenolate, komanso kukhala ndi 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 mbewu za zomera, ndipo zimatumizidwa kumadera akukula mwamphamvu (malo okulirapo, ziwalo zazing'ono, maluwa kapena zipatso) ndikuyenda kwa michere. 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, onjezani 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, kuwotcha ndi moto wochepa carbonize izo, ndiye kuuwotcha pa 500 ~ 600 ℃ kuziziritsa ndi phulusa 500 ℃, kuziziritsa phulusa ndi hydroic chloric acid. 23ml ya madzi kuti isungunuke, iyenera kukwaniritsa zofunikira malinga ndi lamulo (0.0005%).

Kutsimikiza kokhutira

Tengani pafupifupi 1.5g ya mankhwalawa, muyese molondola, ikani muzitsulo zolekanitsa, onjezerani 25ml ya madzi, 50ml ya etere ndi madontho a 2 a methyl lalanje chizindikiro chamadzimadzi, titrate ndi hydrochloric acid titrant (0.5mol / L), gwedezani ndi madontho mpaka madzi osanjikiza ali ofiira lalanje; 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.