Agricultural Chemicals Auxin Hormones Sodium Naphthoacetate Acid Naa-Na 98%Tc

Njirimara anụ ahụ na kemịkal

Ngwaahịa a bụ granule ọcha, ntụ ntụ ma ọ bụ kristal ntụ ntụ;Na-esighi isi ma ọ bụ dị ntakịrị na-esi ísì, ụtọ dị ntakịrị na nnu.Ngwaahịa a na-adị mfe soluble n'ime mmiri yana ntakịrị soluble na ethanol.

Kwụsie ike na ikuku.Ngwọta ahụ kwụsiri ike na pH nke 7-10.Nke ukwuu soluble na mmiri (53.0g/100ml,25 ℃).Soluble na ethanol (1.4g / 100ml).Uru pH nke ngwọta mmiri bụ 8. Ikike igbochi gbaa ụka na ike bactericidal adịghị ike karịa benzoic acid.Na pH 3.5, ngwọta 0.05% na-egbochi uto yist kpamkpam, na pH 6.5, a chọrọ ntinye nke ihe karịrị 2.5% ngwọta.

Uru na ọghọm

(1) Solubility dị mma: ịdị ọcha α-naphthalene acetate sodium nwere mmiri na mmanụ abụọ solubility, yabụ enwere ike ịme ya n'onwe ya ka ọ bụrụ mmiri, ntụ ntụ, ude, granule na ụdị usoro ọgwụgwọ ndị ọzọ, nke dị mfe iji ma nwee oke. mmetụta dị mma.N'ihi na ọ bụ otu molekul na ngwọta, gbasasịa evenly, dị mfe na-etinye obi gị dum site na osisi, na nkịtị ọdịnaya nke 80% α-naphthalene acetate sodium kwesịrị agbaze na ethanol, ojiji bụ nnọọ adaba.Ọ dị na steeti molekụla dị iche iche na ude ntụ ntụ, mgbasa ozi adịghị mma, mmetụta ya adịghịkwa mma.

(2) Ịdị ọcha dị elu, enweghị adịghị ọcha, mmetụta ndị na-adịghị egbu egbu: ịdị ọcha dị elu α-naphthalene acetate sodium dị ọcha karịa 98%, nwere obere mmiri, enweghị ihe ndị ọzọ na-adịghị ọcha, ya mere na iji nlezianya mee ihe nke ọma. Ogologo n'ozuzu agaghị eme ka ọgwụ ọjọọ mebie ihe ọkụkụ, na nkịtị α-naphthalene acetate sodium n'ihi nwere 20% organic adịghị ọcha, N'ihe dị iche iche nke iji nlezianya mee ihe, ọ ga-eme ka ọgwụ ọjọọ merụọ akwụkwọ na-eto eto, buds na seedlings nke osisi.Ìhè na-akpata ntụpọ ojii, dị arọ na-akpata ọnwụ, na e nwere ụfọdụ adịghị ọcha organic na-emerụ ahụ mmadụ na gburugburu ebe obibi.Ụdị ọ bụla nke na-achịkwa ihe ọkụkụ na-eto eto na pesticide, ịdị ọcha ya na-emetụta mmetụta ya, dị ka sodium α-naphthalene acetate 5ppm (5μg / g) dị ọcha nke nwere mmetụta dị mma, ebe sodium α-naphthalene acetate kwesịrị iru 20ppm. (20μg / g) ka ọ nwee mmetụta.

(3) Ezi miscibility: nnukwu ịdị ọcha α-naphthalene acetate sodium nwere ike ijikọta ya na ọtụtụ ndị na-ahụ maka mmepụta ihe ọkụkụ, dị ka: auxin, sodium nitrophenolate, ihe mgbọrọgwụ, fungicides, fatịlaịza, wdg;A naghị eji sodium alpha-naphthalene acetate nkịtị eme ihe na ngwakọta.

Njirimara arụrụ arụ

Nnukwu ịdị ọcha α-naphthalene acetate sodium bụ hormone na-eto etoonye na-ahụ maka uto osisinwere mmetụta atọ dị mkpa.Nke mbụ bụ ịkwalite mgbọrọgwụ mmalite na mgbọrọgwụ mgbọrọgwụ, n'ihi ya enwere ike iji ya kwalite mgbọrọgwụ mkpụrụ na mgbọrọgwụ, mana oke itinye uche nwekwara ike igbochi mgbọrọgwụ.Nke abụọ bụ ịkwalite mgbasawanye nke mkpụrụ osisi na mgbọrọgwụ tuber, ya mere enwere ike iji ya dị ka ihe na-agbasawanye, na nyocha ubi egosila na ọ nwere ike ịbawanye mkpụrụ nke ukwuu ma melite àgwà piich enwe, mkpụrụ vaịn, anyụ, cucumbers, tomato. , ose, eggplant, pears, apụl.N'otu oge ahụ, ọ na-akwalite mgbasawanye ngwa ngwa nke mkpụrụ ndụ, na mmụba nke solanum a na-agwọ na-emepụta mgbanwe dị ebube.Mmetụta ero dị mkpa karịsịa ma ghara ibelata ogo mkpụrụ osisi ahụ.Nke atọ bụ igbochi ifuru na mkpụrụ osisi na-ada, na-arụ ọrụ mgbochi ọdịda.Na mgbakwunye, ọ nwekwara ọrụ nke auxin izugbe, dị ka ịkwalite uto, ịkwalite njikọ chlorophyll, na ịkwalite ọdịiche nke nwa osisi na ifuru ifuru.Ya mere, ọ na-enwe mmetụta nke ịkwalite ifuru na mkpụrụ osisi, na-akwalite alaka na akwụkwọ ndị mara mma, na-amụba mkpụrụ na imeziwanye mma, na imeziwanye iguzogide ihe ọkụkụ na ụkọ mmiri ozuzo, oyi na ebe obibi.

Usoro ojiji

Ụzọ maka iji akwa dị ọcha α-naphthalene acetate sodium

(1) Jiri naanị ya mee ihe

Enwere ike ịkwadebe sodium α-naphthalene acetate dị ọcha n'ime mmiri, ude, ntụ ntụ na ụdị usoro ọgwụgwọ ndị ọzọ maka ịkwalite uto, mgbọrọgwụ, nchekwa ifuru, nchekwa mkpụrụ osisi na ihe ndị ọzọ.Usoro onunu ogwu maka otu ojiji: 2 grams na 30 kilogram mmiri.Ncheta pụrụ iche: nnukwu ọnụọgụ na-adịkarị mfe imebi ọgwụ.

(2) Eji ya na sodium nitrophenolate mee ihe

Nnukwu ịdị ọcha α-naphthalene acetate sodium nwere ike jikọta ya na sodium nitrophenolate, hormone na-eto eto, fungicides, fatịlaịza, wdg. Enwere ike ijikọta sodium α-naphthalene acetate dị ọcha na sodium nitrophenolate na Japan, Taiwan nwere ihe karịrị afọ 20 nke akụkọ ihe mere eme, abụọ a. ihe mejupụtara nwere ike imekọ ihe ọnụ, gbasaa arụmọrụ ụdị ọgwụ dị iche iche, na-eji mbelata itinye uche, ha abụọ nwere mmetụta nke sodium nitrophenolate, mana nwekwara mmetụta nke sodium α-naphthalene acetate, iji nweta nsonaazụ ugboro abụọ na ọkara mgbalị.

Ngwa

Usoro ihe omume

sodium naphthalene acetate dị ọcha dị elu bụ onye na-ahụ maka ihe ọkụkụ auxin, nke na-abanye n'ime ahụ osisi site na epupụta, akpụkpọ anụ dị nro na mkpụrụ osisi, a na-ebuga ya na akụkụ nke uto siri ike (isi uto, akụkụ ndị na-eto eto, okooko osisi ma ọ bụ mkpụrụ osisi) na-edozi ahụ. eruba.Sodium naphthalene acetate doro anya na-akwalite mmepe nke isi mgbọrọgwụ (mgbọrọgwụ ntụ ntụ).Ọ nwere ike ịkpata ifuru, gbochie ịda mkpụrụ, mepụta mkpụrụ na-enweghị mkpụrụ, kwalite ntozu mbụ na ịbawanye mkpụrụ.Ka ọ dịgodị, sodium naphthalene acetate nwekwara ike welie ike nke oké ọkọchị na-eguzogide, oyi na-eguzogide, ọrịa na-eguzogide, saline-alkali iguzogide na akọrọ ọkụ ikuku iguzogide nke osisi.A nwalere sodium naphthalene acetate dị ọcha na Japan, Taiwan na ebe ndị ọzọ, na mmetụta ya dị mma karịa nke sodium naphthalene acetate nkịtị.

Usoro njirimara

(1) Mgbe o were ihe dị ka 0.5g nke ngwaahịa a ma gbakwunye 10ml mmiri iji gbazee, ngwọta ahụ gosipụtara mmeghachi omume dị iche n'etiti nnu sodium na benzoate.

(2) Ụdị nnabata ọkụ infrared nke ngwaahịa a kwesịrị ịdị na njikwa njikwa.

Nyochaa ndeksi

Ph were 1.0g nke ngwaahịa a, tinye 20ml mmiri ka igbari, tinye 2 tụlee nke phenolphthalein egosi ngwọta;Ọ bụrụ na ọ na-egosi ọkụ na-acha uhie uhie, tinye sulfuric acid titration solution (0.05mol/L) 0.25ml, ìhè uhie kwesịrị ịpụ n'anya;Ọ bụrụ na enweghị ụcha, tinye sodium hydroxide titrant (0.1mol/L) 0.25ml, kwesịrị igosi ọkụ na-acha ọbara ọbara.

Were ngwaahịa a, kpoo na 105 ℃ na ịdị arọ mgbe niile, ọnwụ agaghị agafe 1.5%.

Igwe dị arọ Were 2.0g nke ngwaahịa a, gbakwunye mmiri 45ml, kpalie na-aga n'ihu, tinye 5ml nke dilute hydrochloric acid, nzacha, 25ml dị iche iche nke filtrate, lelee dịka iwu siri dị, ọdịnaya metal dị arọ agaghị agafe akụkụ 10 kwa nde.

Were 1g nke anhydrous sodium carbonate maka nnu arsenic, gbasaa ya na ala na gburugburu crucible, wee were 0.4g nke ngwaahịa a, tinye ya na sodium carbonate anhydrous, were obere mmiri mee ya, mgbe akpọnwụchara, gbanye ya ọkụ. obere ọkụ ka carbonize ya, wee gbaa ya na 500 ~ 600 ℃ ka kpamkpam ntụ ya, mee ka ọ dị jụụ, tinye 5ml nke hydrochloric acid na 23ml mmiri iji gbazee ya, ọ kwesịrị izute ihe ndị a chọrọ dịka iwu (0.0005%).

Mkpebi ọdịnaya

Were ihe dịka 1.5g nke ngwaahịa a, tụọ ya nke ọma, tinye ya na oghere nkewa, tinye 25ml mmiri, 50ml ether na 2 tụlee nke methyl oroma egosi mmiri mmiri, titrate na hydrochloric acid titrant (0.5mol/L), maa jijiji na. na-adaba ruo mgbe oyi akwa mmiri bụ oroma-acha ọbara ọbara;Kewapụ oyi akwa mmiri ma tinye ya na karama nke nwere nkwụnye.Jiri mmiri 5ml saa oyi akwa ether, tinye 20ml ether n'ime karama conical, nọgide na-eji mmiri hydrochloric acid titration solution (0.5mol/L), wee maa jijiji na ọdịda ruo mgbe oyi akwa mmiri na-egosi na-aga n'ihu na agba oroma-acha ọbara ọbara.1ml nke hydrochloric acid titrant (0.5mol/L) bụ 72.06mg nke C7H5NaO2.