Shaanxi BLOOM Tech Co., Ltd. yog ib qho ntawm cov tuam ntxhab thiab cov muag khoom ntawm atropic acid cas 492-38-6 hauv Suav teb. Txais tos rau cov lag luam wholesale bulk zoo atropic acid cas 492-38-6 muag ntawm no los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi tsim nyog muaj.
Atropic acidyog ib qho organic compound nrog cov tshuaj formula C17H14O4, CAS 492-38-6, thiab molecular hnyav ntawm 282.29 g / mol. Muaj nyob rau hauv daim ntawv ntawm ib tug dawb crystalline khoom. Nws cov crystals feem ntau yog rab koob zoo li lub phaj zoo li tus, nrog rau cov kua qaub saj ntawm cov organic acids. Nws tuaj yeem yaj hauv ntau yam organic solvents, xws li ethanol, acetone thiab dichloromethane.
Lub solubility nyob ntawm cov khoom ntawm cov kuab tshuaj. Nws solubility hauv dej yog qhov tsawg, kwv yees li 1-10 mg / L. Txawm li cas los xij, hauv ntau cov kuab tshuaj organic, xws li ethanol thiab acetone, nws muaj qhov zoo solubility. Nws yog cov organic acid, yog li nws muaj peev xwm acidity. Nws tuaj yeem cuam tshuam nrog alkali hauv cov tshuaj aqueous los tsim cov ntsev thiab tso tawm hydrogen ions. Nws yog ib qho tseem ceeb intermediates rau synthesizing ntau yam tshuaj.
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C.F |
C9H8O2 |
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E.M |
148 |
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M.W |
148 |
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m/z |
148 (100.0%), 149 (9.7%) |
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E.A |
C, 72.96; H, 5.44; O, 21.60 |
Mechanism of Action and Application Scenarios
Mechanism of Action and Application Scenarios of 2-Phenylacrylic Acid (Cinnamic Acid) raws li kev cog qoob loo
Mechanism ntawm Action
Hormone Balance Regulation-2-Phenylacrylic acid optimizes plant growth cycles by regulating the synthesis and metabolism of endogenous plant hormones (xws li auxin, cytokinin, and ethylene). Piv txwv li: Txhawb Cell Division thiab Elongation: Hauv kev sim nplej, foliar daim ntawv thov ntawm 0.1% cinnamic acid tov tau nce nplooj nplooj los ntawm 15% -20% thiab cov hauv paus qhuav hnyav los ntawm 25%, ntaus nqi rau nws kev txhim kho ntawm cytokinin kev ua ub no.Regulates Flowering thiab Fruit Set: Cinnamic acid daim ntawv thov thaum lub sij hawm txiv lws suav 2% paj txhim kho cov txiv hmab txiv ntoo 2%. elongation thiab zes qe menyuam loj hlob.Enhanced Stress Tolerance-Cinnamic acid induces stress-related proteins to improve tolerance against drought, salinity, and low temperatures.
Drought stress: Nyob rau hauv simulated drought tej yam kev mob, cinnamic acid- kho pob kws seedlings pom ib tug 40% siab ciaj sia taus npaum li cas ntawm kev tswj, nrog ruaj nplooj nplooj dej cov ntsiab lus tswj.Salinity stress: Nyob rau hauv cov av nrog 0.3%-0.5% ntsev cov ntsiab lus, ua ke daim ntawv thov ntawmatropic acidthiab humic acid nce pob kws tshwm sim los ntawm 45% mus rau 78% thiab txhawb nqa biomass tsub zuj zuj ntawm 65%. Photosynthesis Optimization-Cinnamic acid txhim kho photosynthetic efficiency los ntawm kev nce chlorophyll cov ntsiab lus thiab photosystem II kev ua: Tsawg- teeb hloov: Hauv qab qis - cov noob qoob loo kom qis dua - photosynthetic tus nqi thiab ho txhim kho carbon assimilation muaj peev xwm.
Chlorophyll Synthesis: Cinnamic acid kho ntawm txiv lws suav nplooj nce chlorophyll a + b cov ntsiab lus los ntawm 18% thiab txhawb nqa kev ua haujlwm ntawm photosystem.Antibacterial thiab Insecticidal Effects-Cinnamic acid induces systemic acquired resistance (SAR) hauv cov nroj tsuag, inhibiting pathogens loj hlob: Cov kab mob fungal5%-0% Exhibitors: mildew thiab grey pwm. Thaum ua ntawv thov thaum pib ntawm strawberry grey pwm, kab mob Performance index yog 18 feem pua cov ntsiab lus qis dua cov tshuaj kho mob.Insect Repellency: Repels kab tsuag xws li aphids thiab kab laug sab mites, txo cov tshuaj tua kab los ntawm 30% -50%.
Nws tuaj yeem siv los tsim cov tshuaj anticholinergic, xws li Atropine thiab scopolamine. Cov tshuaj no feem ntau siv los kho cov kab mob ophthalmic, gastrointestinal spasms, thiab lwm yam kab mob ntsig txog paj hlwb. Siv raws li ib tug additive nyob rau hauv cov zaub mov kev lag luam. Nws muaj cov tshuaj tua kab mob thiab cov tshuaj tua kab mob antioxidant, uas tuaj yeem txuas ntxiv lub neej txee ntawm cov khoom noj thiab txhim kho kev ruaj ntseg ntawm cov khoom.
Raws li cov organic compound, Nws muaj ntau yam kev siv, yog li cov kws tshawb fawb tau ua hauv - kev tshawb fawb tob ntawm nws txoj kev sib txuas. Hauv qab no yog ob peb txoj hauv kev:
Chemical Equation:
C17H21TSIS MUAJ4+ HNO3+ HClO4(oxidant) → C9H8O2
1. Dissolve anisodamine hauv hydrochloric acid (HCl) kom tau txais cov tshuaj.
2. Ntxiv ib qho nyiaj ntawm nitric acid (HNO3) thiab Perchloric acid (HClO4) rau hauv cov tshuaj oxidants.
3. Ua kom sov cov tshuaj ntawm qhov tsim nyog kub, feem ntau ntawm 40 thiab 60 degrees Celsius.
Tom qab cov tshuaj tiv thaiv ua tiav, tag nrho hloov cov anisodamine hauv cov tshuaj rau hauv cov khoom.
5. Tau txais cov khoom ntshiab los ntawm crystallization purification lossis recrystallization.
Chemical Equation:
C4H2O3 + H2YOG4(catalyst) → C9H8O2
1. Ua ntej, yaj tus nqi tsim nyog ntawm maleic anhydride hauv qhuav dichloromethane (CH2Cl2) lossis tetrahydrofuran (THF).
2. Ntxiv me me ntawm acidic catalysts xws li sulfuric acid (H2SO4) los yog phosphoric acid (H3PO4) rau cov tshuaj.
3. Do cov reactants ntawm chav tsev kub rau ib lub sij hawm, feem ntau siv ob peb teev mus rau ob peb hnub.
4. Tom qab cov tshuaj tiv thaiv tiav lawm, lim cov tshuaj kom tshem tawm cov precipitates generated, thiab neutralize acidity ntawm cov tshuaj nrog ib tug saturated sodium carbonate tov.
5. Extract cov organic theem thiab purify nws los ntawm distillation los yog crystallization kom tau ib tug ntshiabatropic acidkhoom.
Daim ntawv thov Scenario
Cov qoob loo tawm los txhim kho thiab txhim kho kom zoo
Rice: Txau ib 50-100 mg/L cinnamic acid tov thaum lub sij hawm tillering ua rau kom muaj txiaj ntsig panicle tooj los ntawm 12%, nce txhiab-grain hnyav los ntawm 8%, thiab boosts tawm los ntawm 15%-18%.
Nplej: Daim ntawv thov thaum lub sij hawm regreening nce tiller tooj los ntawm 15% -20% thiab grain naj npawb ib pob ntseg los ntawm 10% -15%.
Pob kws: Daim ntawv thov thaum lub sij hawm loj whorl nce pob ntseg ntev los ntawm 5%-8% thiab txo qis-qhuav los ntawm 20%-30%.
Economic Crop Profitability Txhim Kho
Paj Rwb: Daim ntawv thov thaum lub sij hawm budding nce bolls ib tsob nroj los ntawm 20%, ncua fiber ntev ntawm 0.8-1.2 hli, thiab boosts fiber ntau zog los ntawm 15%.
Rapeseed: Daim ntawv thov thaum lub sij hawm kev loj hlob ntawm cov txiv hmab txiv ntoo nce pod suav los ntawm 18% -25% thiab cov ntsiab lus roj los ntawm 1.5-2.0 feem pua cov ntsiab lus.
Haus luam yeeb: Tshaj tawm- daim ntawv thov topping nthuav cov nplooj sab sauv los ntawm 10%-15%, txo cov ntsiab lus nicotine los ntawm 0.5%-1.0%, thiab txhim kho qhov zoo.
Optimized Fruit Tree Production
Kua: Daim ntawv thov thaum lub sij hawm flowering nce txiv hmab txiv ntoo teem los ntawm 25% -30% thiab nce soluble solids cov ntsiab lus los ntawm 1.5-2.0 feem pua cov ntsiab lus.Citrus: Daim ntawv thov thaum lub sij hawm cov txiv hmab txiv ntoo loj hlob txiv hmab txiv ntoo txoj kab uas hla los ntawm 8% -12%, txo tev thickness los ntawm 10% -15%, thiab txhim khu kev cia kam rau ua.Grapes 2% colour theem - 2% thaum lub sij hawm daim ntawv thov optimizes qab zib-acid ratio, thiab txhim kho tsw zoo.
Zaub Zoo Txhim Kho
Txiv lws suav: Daim ntawv thov thaum lub sij hawm fruiting ua rau ib tug neeg hnyav hnyav los ntawm 10% -15% thiab nce vitamin C cov ntsiab lus los ntawm 8% -12%.
Cucumbers: Tom qab 2-3 daim ntawv thov sib law liag, deformed txiv hmab txiv ntoo tus nqi txo los ntawm 30% -40% nrog kev txhim kho kev lag luam.Peppers: Daim ntawv thov thaum lub sij hawm peak fruiting theem nce pungency (Scoville units) los ntawm 15% -20%, boosting lag luam tus nqi.
Stress Tolerance Enhancement
Saline- Kev kho av alkali: Hauv cov av uas muaj 0.3% -0.5% ntsev cov ntsiab lus, ua ke daim ntawv thov ntawm cinnamic acid thiab humic acid nce pob kws germination tus nqi ntawm 45% mus rau 78%. Kev Tiv Thaiv Txias: Thaum siv rau lub caij ntuj no tsev cog khoom cucumbers, electrolyte leakage nyob rau hauv nplooj ntawm 5℃txo qis los ntawm 30%. pob kws nplooj regrowth nrawm los ntawm 40% -50% piv rau pawg tswj hwm.
Scope ntawm kev muag khoom thoob ntiaj teb
Tus qauv ncaj nraim- Cov chaw muag khoom loj xws li Sigma Aldrich thiab Merck feem ntau txais yuav tus qauv muag ncaj qha, tsim kev sib cuag ncaj qha nrog cov neeg siv khoom, nkag siab txog lawv cov kev xav tau, thiab muab cov khoom lag luam thiab cov kev pabcuam. Cov qauv no pab cov neeg muag khoom zoo dua tswj cov khoom zoo thiab kev muag khoom, thiab txhim kho cov neeg siv khoom txaus siab. Qee tus neeg muag khoom kuj tseem ua kev muag khoom ncaj qha los ntawm lawv lub vev xaib muag online, qhov twg cov neeg siv khoom tuaj yeem tshawb xyuas cov ntaub ntawv khoom, tso xaj, thiab txaus siab rau kev xa khoom yooj yim thiab kev pabcuam xa khoom. Cov qauv no txo cov nqi muag khoom thiab txhim kho kev muag khoom.
Cov qauv kev faib tawm- Ntau tus neeg muag khoom xaiv koom tes nrog cov neeg muag khoom hauv zos thiab cov neeg sawv cev coj lawv cov khoom lag luam los ntawm lawv cov kev muag khoom. Cov neeg muag khoom thiab cov neeg sawv cev feem ntau muaj kev paub ntau hauv kev lag luam thiab cov neeg siv khoom, uas tuaj yeem pab cov neeg muag khoom sai sai qhib kev lag luam thiab ua kom paub txog cov khoom lag luam.Qee tus neeg muag khoom loj kuj teeb tsa cov chaw faib khoom hauv cheeb tsam hauv kev lag luam loj hauv ntiaj teb, lub luag haujlwm rau kev muag khoom thiab kev xa khoom xa tuaj hauv cheeb tsam. Cov qauv no pab cov neeg muab khoom lag luam tswj hwm cov khoom lag luam zoo dua, txhim kho logistics efficiency, thiab txo nqi tsheb thauj mus los.
cog kev loj hlob regulators
Atropic acid(tseem hu ua cinnamic acid) muaj cov ntawv thov tseem ceeb hauv thaj chaw ntawm cov nroj tsuag kev loj hlob, nrog rau cov txheej txheem hauv qab no ntawm kev ua thiab cov teebmeem:
Core Mechanism of Action
(1) Hormone Balance Regulation
2-Phenylacrylic acid txhawb nqa cell division thiab elongation los ntawm kev tswj cov synthesis thiab faib ntawm endogenous cog cov tshuaj hormones (xws li auxin thiab cytokinin). Piv txwv li, hauv kev sim nplej, foliar daim ntawv thov ntawm 0.1% cinnamic acid daws tau nce nplooj nplooj los ntawm 15% -20% thiab cov hauv paus qhuav hnyav los ntawm 25%, ua kom muaj peev xwm nce cov khoom noj.
Hauv kev sim simulated drought, cinnamic acid- kho pob kws cog qoob loo pom muaj 40% siab dua qhov ciaj sia taus tshaj li kev tswj hwm, nrog cov nplooj nplooj dej ruaj khov khaws cia.(3) Optimized Photosynthesis-Cinnamic acid txhim kho photosynthetic efficiency los ntawm kev nce chlorophyll cov ntsiab lus (kev sim pom ib qho chlorophyll nplooj + 18%) II kev ua. Nyob rau hauv qis- teeb pom kev zoo, kho dib seedlings nthuav tawm 22% nce hauv cov duab photosynthetic thiab txhim kho cov pa roj carbon assimilation muaj peev xwm.
Daim Ntawv Thov Tshwj Xeeb Scenarios
(1) Kev cog qoob loo thiab kev ua kom zoo- Cov qoob loo qoob loo: Siv cinnamic acid (50-100 mg/L) thaum lub sij hawm tillering ua rau kom muaj txiaj ntsig panicle tus lej los ntawm 12%, nce txhiab-grain hnyav li ntawm 8%, thiab boosts yield los ntawm 15% -18%. fiber ntev los ntawm 0.8-1.2 hli, thiab boosts fiber ntau zog los ntawm 15%. Txiv Hmab Txiv Ntoo: Txau thaum lub sij hawm lub paj tawg paj txhim kho txiv hmab txiv ntoo teem los ntawm 25-30% thiab tsub kom soluble solids ntsiab lus nyob rau hauv txiv hmab txiv ntoo los ntawm 1.5-2.0 feem pua cov ntsiab lus.
(2) Kev Tiv Thaiv Kev Tiv Thaiv Kev Nyuaj Siab-Saline- kho cov av alkali: Hauv cov av nrog 0.3%-0.5% ntsev cov ntsiab lus, kev sib xyaw ua ke ntawm cinnamic acid thiab humic acid boosts pob kws germination tus nqi ntawm 45% mus rau 78% thiab tsub kom biomass 65%. nthuav tawm 30% txo cov nplooj electrolyte to ntawm 5 degree, qhia tau hais tias txhim khu kev qha cell membrane stability.(3) Pab Kab Tsuag thiab Kab Mob Control-Cinnamic acid induces systemic acquired resistance (SAR) hauv cov nroj tsuag, ua tiav 40% -50% kev ua tau zoo tiv thaiv kab mob fungal thiab hmoov zoo li hmoov. Piv txwv li, daim ntawv thov thaum ntxov ntawm strawberry grey pwm txo tus kab mob index los ntawm 18 feem pua cov ntsiab lus piv rau cov tshuaj kho mob.
Cov txheej txheem siv tseem ceeb
(1) Concentration Control-Recommended foliar spray concentration: 50–200 mg/L. For soil application, dilute to 10–50 mg/kg. Excessive use (>500 mg / L) tuaj yeem ua rau cov nplooj nplooj scorching thiab inhibit kev loj hlob.
(2) Lub sijhawm thov
Nutrient Growth Stage: Txhawb cov hauv paus kev loj hlob thiab tillering (piv txwv li, hom qoob mog tillering theem, mov regreening theem).Reproductive Growth Stage: Enhances fruit set (piv txwv li, lws suav flowering theem, kua peak flowering theem).
Ua ntej- Cov xwm txheej tsis zoo: Ua kom muaj zog tiv thaiv (piv txwv li, 7 hnub ua ntej txias snap, thaum ntxov drought).
3) Cov lus pom zoo sib xyaw
Kev sib xyaw nrog 0.1% urea nce kev nqus tau los ntawm 30%.
Ua ke nrog alginate (0.05%) txhim kho kev ntxhov siab los ntawm 25%.
Tsis txhob sib xyaw nrog cov tshuaj tua kab alkaline kom tiv thaiv kev puas tsuaj ntawm cov qauv thiab kev ua haujlwm tsis zoo.
FAQ
Nws synthesis: Tropic acid tsim benzoic acid ntawm oxidation nrog kub KMnO4. Tropic acid kuj reacts nrog HBr los ua C9H9O2Br, C9H9O2Br reacts nrog cawv KOH muab, C9H8O2. Ntawm catalytic hydrogenation, qhov no tsim hydratropicacid, C9H10O2.
Feem ntau yog siv rau hauv cov organic synthesis thiab tshuaj tsw qab raw khoom npaj.
Cov kua qaub no muaj cov pa roj carbon-carbon ob daim ntawv cog lus thiab pawg carboxyl, uas tuaj yeem ua rau muaj kev cuam tshuam xws li esterification, ntxiv, polymerization thiab decarboxylation. Nws yog rhiab heev rau qhov kub thiab txias, muaj zog lub teeb thiab av noo ib puag ncig, thiab yooj yim rau oxidize los yog deteriorate yog raug rau huab cua ntev. Nws yuav tsum tau muab khaws cia rau hauv qhov chaw kaw, qhuav, txias thiab tsaus, khaws cia kom deb ntawm cov oxidants muaj zog thiab cov cua sov, thiab tsis txhob cuam tshuam lub teeb ntev los tswj nws cov tshuaj purity thiab ruaj khov.
Cim npe nrov: atropic acid CAS 492-38-6, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, nqe, tej, kev muag khoom