EDTA -CuNa2 yog dab tsi? Copper Chelate Guide for Agriculture

Jan 16, 2026 Tso lus

EDTA -CuNa2 yog dab tsi? Copper Chelate Guide for Agriculture

Sau los ntawm: ALEN, Chemical Engineer, MOSINTER|15 xyoo nyob rau hauv vitamin manufacturing thiab kws APIs
 

EDTA-CuNa2 copper disodium chelate blue crystalline powder


 

Ob lub lis piam dhau los, tus kws tshaj lij agronomist los ntawm Brazil tau mus txog qhov teeb meem uas ua rau muaj kev paub dhau los: nws cov teb taum tau pom cov tsos mob ntawm cov tooj liab tsis muaj peev xwm- daj ntseg tshiab, stems tsis muaj zog, qeeb flowering-txawm tias muaj ntau daim ntawv thov ntawm tooj liab sulfate. Qhov teeb meem? Cov av pH siab tau kaw cov tooj liab ua ntej cov nroj tsuag tuaj yeem nqus tau nws. Qhov no yog raws nraim qhov twg chelated tooj liab, tshwj xeebEDTA -CuNa2 (CAS 14025-15-1), ua rau txhua qhov sib txawv.

EDTA-CuNa2, tseem hu ua Copper Disodium EDTA lossis Ethylenediaminetetraacetic Acid Copper Disodium Salt, yog dej-soluble chelated micronutrient fertilizer uas xa tooj liab rau cov nroj tsuag hauv daim ntawv bioavailable heev.Tsis zoo li cov pa tooj liab sulfate, EDTA chelation tiv thaiv tooj liab ions los ntawm reacting nrog av Cheebtsam, kom ntseeg tau 3-5x zoo nqus efficiency thoob plaws pH ntau ntawm 4-9. Cov mis mos molecular yog C10H12CuN2Na2O8, nrog EC Number 237-864-5European Chemicals Agency (ECHA).

Hauv Phau Ntawv Qhia no:

1. Vim li cas Copper Chelation Matters for Crop Health

2. EDTA-CuNa2 Technical Specifications

3. Daim Ntawv Thov Kev Siv thiab Cov Lus Qhia Txog Kev Siv Tshuaj

4. EDTA-CuNa2 vs. Copper Sulfate: Kev Sib Piv Kev Ua Haujlwm

5. Yuav ua li cas xaiv tus neeg muab kev ntseeg siab

6. Cov lus nug uas nquag nug

1. Yog vim li cas tooj liab Chelation tseem ceeb rau qoob loo noj qab haus huv?

Nov yog yam uas feem ntau cov neeg siv chiv yuav tsis qhia rau koj: kev siv cov tooj liab sulfate rau cov av alkaline yog qhov tseem ceeb pov nyiaj. Hauv cov av uas muaj pH siab tshaj 7, tooj liab hloov mus rau insoluble hydroxides thiab carbonates uas cov nroj tsuag tsuas nkag tsis tau.

Chelated tooj liab daws qhov teeb meem no los ntawm kev ua kom ruaj khov, dej-soluble complex qhov twg tooj liab ion tiv thaiv nyob rau hauv ib qho organic molecular 'cage.'Raws li kev tshawb fawb los ntawm covUniversity of Florida IFAS Extension, chelated micronutrients tseem cog- muaj nyob thoob plaws pH ntau dua li cov ntsev inorganic. Lub EDTA ligand tshwj xeeb tswj kev muaj tooj liab los ntawm pH 4 txog pH 9, npog tag nrho cov av ua liaj ua teb.

 

EDTA-CuNa2 molecular structure copper chelate complex diagram

Tooj liab ua ib qho tseem ceeb enzyme activator hauv cov nroj tsuag. Nws yog ib qho tseem ceeb rau photosynthesis, lignin synthesis (uas ntxiv dag zog rau phab ntsa ntawm tes), thiab tsim paj paj. Thaum tooj liab tsis txaus, koj yuav pom cov tsos mob tshwm sim thawj zaug ntawm kev loj hlob tshiab- yog vim tooj liab tsis muaj zog hauv cov nroj tsuag thiab tsis tuaj yeem muab faib los ntawm cov ntaub so ntswg qub. Cov cim qhia muaj xws li chlorosis ntawm cov nplooj hluas, wilting txawm tias dej txaus, thiab dab tsi agronomists hu ua "tuag-rov qab" ntawm cov lus qhia tua.

Table 1: Copper Deficiency Symptoms by Crop Type

Qeb qoob loo

Cov tsos mob pom

Yield Impact

Cereals (nplej, mov)

Dawb, twisted nplooj nplooj; ncua sij hawm

20-40% txo

Zaub

Nplooj ntsuab ntsuab; stunted kev loj hlob

15-30% txo

Txiv hmab txiv ntoo

Dieback; pos hniav; pluag txiv hmab txiv ntoo

25-50% txo

Legumes

Wilting; pluag nodulation

10-25% txo

2. EDTA-CuNa2 Technical Specifications

Thaum ntsuas EDTA-CuNa2 rau kev yuav khoom, kev nkag siab txog cov ntsiab lus tseem ceeb pab koj kom tsis txhob muaj teeb meem zoo. Kuv tau pom cov khoom siv los ntawm cov lus nug uas poob qis ntawm cov ntsiab lus tooj liab lossis muaj cov dej noo ntau dhau - cov teeb meem uas cuam tshuam ncaj qha rau kev ua haujlwm ntawm thaj chaw.

High- zoo EDTA-CuNa2 yuav tsum muaj 14-15% chelated tooj liab cov ntsiab lus, tshwm raws li cov xim xiav crystalline hmoov, thiab yaj tag nrho hauv dej yam tsis muaj residue.Lub compound stability yog lwm yam tseem ceeb. IbPubChem database records, cov tooj liab-EDTA complex tseem nyob ruaj khov nyob rau hauv ib txwm cia tej yam kev mob thiab nyob rau hauv ib txwm ua liaj ua teb pH ntau yam.

Table 2: EDTA-CuNa2 Product Specifications

Parameter

Specification

CAS Nr

14025-15-1

EINECS Number

237-864-5

Molecular Formula

C10H12CuN2Na2O8

Molecular Luj

397,74 g / mol

Cov ntsiab lus tooj liab

14.5% - 15.5%

Qhov tshwm sim

Blue crystalline hmoov

Dej Solubility

Fully soluble (>100 g / L ntawm 20 degree)

pH (1% tov)

5.5 - 7.0

Ua tau zoo pH Range

4.0 - 9.0

Qhov ntom

1.727 g / cm³ ntawm 20 degree

3. Daim Ntawv Thov Kev Siv thiab Cov Lus Qhia Txog Kev Siv Tshuaj

Ib qho yuam kev ntau tshaj plaws uas kuv pom los ntawm thawj zaug - cov neeg siv sijhawm dhau - daim ntawv thov. Tooj liab, thaum tseem ceeb, tuaj yeem ua rau cov nroj tsuag muaj mob ntau dhau. Kev zoo nkauj ntawm EDTA-CuNa2 nyob rau hauv nws cov efficiency-koj xav tau cov khoom tsawg dua piv rau cov khoom siv tooj liab inorganic.

 

Foliar spray application EDTA copper chelate fertilizer crops

Rau foliar daim ntawv thov, dilute EDTA -CuNa2 ntawm qhov ratio ntawm 1:2000 mus rau 1:3000 (kwv yees li 0.3-0.5 g ib liter dej). Siv 2-3 zaug thaum lub caij cog qoob loo nrog rau 10-15 hnub sib txawv ntawm daim ntawv thov.Thaum sawv ntxov los yog yav tav su cov tshuaj tsuag kom txo tau cov evaporation thiab ua kom cov nplooj nqus tau zoo. Tsis txhob siv thaum lub hnub ci siab tshaj plaws los yog thaum nag los nag hauv 6 teev.

Rau kev siv av los ntawm fertigation, drip irrigation, los yog hauv paus drenching, siv 500-1000 grams ib acre (1.2-2.5 kg / hectar). Txoj kev no ua haujlwm tshwj xeeb tshaj yog nyob rau hauv cov xuab zeb lossis cov organic-nplua nuj cov av uas cov tooj liab tuav tsis tshua muaj.

Table 3: Pom zoo Daim Ntawv Thov Nqis los ntawm Txoj Kev

Txoj kev

Dilution Ratio

Tus nqi ib Acre

Ntau zaus

Foliar Txau

1:2000-3000

100-200 g

2-3x ib lub caij

Fertigation

N/A

500-1000 g

Txhua hli

Drip Irrigation

N/A

500-800 g

Ob-ib lub lim tiam

Hydroponics

0.05-0.15 ppm Cu

Raws li kev daws teeb meem

Tsis tu ncua

4. EDTA-CuNa2 vs. Copper Sulfate: Uas Ua Tau Zoo dua?

Copper sulfate (CuSO4) yog cov khoom siv tooj liab rau ntau xyoo lawm. Nws yog pheej yig thiab dav muaj. Yog li vim li cas xav txog kev them nyiaj ntau dua rau chelated tooj liab? Cov lus teb nyob rau hauv dab tsi tshwm sim tom qab thov.

Nyob rau sab-los ntawm- sab sim, EDTA- chelated tooj liab tsis tu ncua xa 3-5 npaug ntau dua cov nroj tsuag kev noj qab haus huv piv rau tooj liab sulfate, tshwj xeeb tshaj yog hauv cov av calcareous lossis high-pH.Qhov no txhais tau tias koj siv cov khoom tsawg dua kom ua tiav cov txiaj ntsig zoo ib yam -thiab zam kev pheej hmoo ntawm cov tooj liab sib xyaw hauv cov av uas tuaj yeem tshwm sim nrog kev siv sulfate rov qab.

 

EDTA copper chelate vs copper sulfate comparison chart absorption

Table 4: EDTA-CuNa2 vs. Copper Sulfate Performance

Qhov xwm txheej

EDTA-CuNa2

Tooj Sulfate

Ua tau zoo pH Range

4.0 - 9.0

5.5 - 6.5

Plant Uptake Efficiency

80-95%

20-35%

Av Accumulation Risk

Tsawg

Siab

Tank Mix Compatibility

Zoo heev

Txwv tsis pub

Phytotoxicity Risk

Tsawg heev

Nruab nrab

Daim ntawv thov tus nqi (tib yam Cu xa khoom)

1 x (lub hauv paus)

3-5x

5. Yuav Ua Li Cas Xaiv Ib Tus Neeg Muaj Peev Xwm EDTA-CuNa2 Supplier

Tom qab 15 xyoo hauv kev lag luam no, kuv tau kawm tias tus nqi ib leeg qhia koj tsawg heev txog cov khoom zoo. Ib pawg uas raug nqi 20% tsawg dua tab sis muaj 12% tooj liab es tsis txhob teev 15% xaus rau koj tus nqi ntau dua rau ib chav ntawm cov tooj liab tiag tiag. Nov yog dab tsi los nrhiav:

Thov daim ntawv pov thawj ntawm Kev Ntsuam Xyuas (COA) rau txhua pawg.Cov neeg muag khoom muaj npe nrov muab qhov no cia li. COA yuav tsum paub meej tias cov ntsiab lus tooj liab, pH, hnyav hlau txwv (tshwj xeeb yog txhuas thiab cadmium), thiab dej solubility. Yog tias tus neeg muag khoom tsis txaus siab los muab cov ntaub ntawv tshwj xeeb -, qhov ntawd yog tus chij liab.

Txheeb xyuas cov ntawv pov thawj kev tsim khoom.ISO 9001 daim ntawv pov thawj kev tswj hwm zoo qhia tau hais tias kev tswj hwm zoo. Rau cov ntawv thov kev ua liaj ua teb, nrhiav cov neeg muag khoom uas tuaj yeem muab cov ntaub ntawv ua raws REACH rau European lag luam lossis EPA rau npe rau Asmeskas kev lag luam.

Ntsuam xyuas cov peev txheej tsim khoom thiab kev cia siab rau kev xa khoom.Tsis muaj dab tsi cuam tshuam lub caij loj hlob zoo li tus neeg muag khoom uas tsis tuaj yeem ua tau raws li lub sijhawm xa khoom. MOSINTER muaj peev xwm tsim tau txhua xyoo ntawm 50,000 metric tons thoob plaws pebchelating agent khoom kab, nrog cov qauv txhuas lub sij hawm ntawm 7 hnub rau feem ntau xaj.

 

Quality control laboratory testing EDTA-CuNa2 copper content analysis

6. Cov lus nug uas nquag nug

Puas yog EDTA-CuNa2 muaj kev nyab xeeb rau kev ua liaj ua teb organic?

EDTA yog cov khoom siv hluavtaws, yog li EDTA-CuNa2 tsis yog OMRI- teev rau cov ntawv pov thawj organic. Rau kev ua haujlwm ntawm cov organic, tooj liab sulfate (nrog kev txwv) lossis cov khoom siv tooj liab pom zoo yuav tsum tau siv los hloov. Txawm li cas los xij, EDTA-CuNa2 yog qhov zoo tshaj plaws rau kev ua liaj ua teb, hydroponic systems, thiab kev tswj xyuas kab tsuag sib xyaw (IPM).

Kuv puas tuaj yeem sib xyaw EDTA-CuNa2 nrog lwm cov chiv thiab tshuaj tua kab?

Yes, EDTA chelation provides excellent tank mix compatibility with most common fertilizers and pesticides. Always perform a jar test before large-scale mixing. Avoid combining with highly alkaline products (pH >10) lossis siab -calcium solutions, raws li cov no tuaj yeem ua rau cov chelate complex.

Puas yog tooj liab chelate muaj tshuaj lom rau cov tsiaj txhu?

Tooj liab yog tshuaj lom heev rau yaj, txawm nyob rau theem nrab. Tsis txhob siv EDTA-CuNa2 hauv thaj chaw uas yaj noj, thiab tiv thaiv kom tsis txhob ntws mus rau hauv yaj pastures. Cov nyuj thiab lwm yam tsiaj txhu muaj kev tiv thaiv tooj liab ntau dua tab sis yuav tsum tsis txhob muaj kev nkag mus ncaj qha rau thaj chaw kho kom txog thaum cov khoom tau raug dej thiab qhuav.

EDTA-CuNa2 nyob hauv av ntev npaum li cas?

Daim ntawv chelated tswj cov tooj liab muaj nyob rau 2-4 lub lis piam ntev dua li inorganic tooj liab qhov chaw nyob rau hauv tej yam kev mob ntawm av. Lub sijhawm ua haujlwm zoo nyob ntawm hom av, qib noo noo, thiab kev ua haujlwm microbial. Hauv cov av xuab zeb, kev siv ntau zaus yuav tsim nyog.

Lub neej txee ntawm EDTA-CuNa2 yog dab tsi?

Thaum muab khaws cia rau hauv qhov chaw txias, qhuav nrog lub thawv kaw kom nruj, EDTA-CuNa2 tswj kev ruaj ntseg rau tsawg kawg 2 xyoos. Kev raug dej los yog qhov kub thiab txias tuaj yeem ua rau caking thiab txo solubility. Nco ntsoov xyuas cov khoom zoo li ua ntej siv- cov hmoov xiav crystalline zoo ib yam qhia tau tias zoo.

Xaus

EDTA-CuNa2 sawv cev rau txoj kev ua tau zoo tshaj plaws rau kev xa cov tooj liab bioavailable rau cov qoob loo, tshwj xeeb tshaj yog nyob rau hauv cov av nyuaj uas cov pa tooj liab sulfate ua tsis tau. Nrog 21 xyoo ntawm kev tsim khoom thiab muaj peev xwm ntau tshaj 50,000 tons ib xyoos ib zaug, MOSINTER yog qhov chaw los txhawb koj cov kev ua liaj ua teb tooj liab nrog cov khoom zoo thiab txhim khu kev qha.

Npaj los ua kom zoo dua koj qhov kev pab cuam khoom noj khoom haus tooj liab?Hu rau MOSINTER hnub no rau cov khoom tshwj xeeb, tus nqi, thiab kev txhawb nqa.

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Khoom Page:EDTA -CuNa2 CAS 14025-15-1

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