EDTA C10H16N2O8
EDTA yog ib qho tseem ceeb chelating agent. EDTA muaj ntau yam kev siv thiab tuaj yeem siv los ua cov tshuaj dawb thiab kho cov xim rhiab cov khoom siv, dyeing aids, fiber ntau kho kev pab, cosmetic additives, ntshav anticoagulants, detergents, stabilizers, hluavtaws roj hmab polymerization pib. EDTA yog ib qho khoom sawv cev ntawm cov tshuaj chelates. Nws tuaj yeem tsim cov dej-soluble complexes ruaj khov nrog cov hlau alkali, cov ntsiab lus tsis tshua muaj hauv ntiaj teb, thiab cov hlau hloov pauv.
Hauj lwm lawm
EDTA SERIES khoom
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Taw qhia EDTA muaj ntau yam kev siv thiab tuaj yeem siv los ua cov tshuaj dawb thiab kho cov xim rhiab cov khoom siv, dyeing aids, fiber ntau kho kev pab, cosmetic additives, ntshav anticoagulants, detergents, stabilizers, hluavtaws roj hmab polymerization pib. EDTA yog ib qho khoom sawv cev ntawm cov tshuaj chelates. Nws tuaj yeem tsim cov dej-soluble complexes ruaj khov nrog cov hlau alkali, cov ntsiab lus tsis tshua muaj hauv ntiaj teb, thiab cov hlau hloov pauv. Ntxiv nrog rau cov ntsev ntsev, tseem muaj cov ntsev ammonium thiab ntau cov ntsev xws li hlau, magnesium, calcium, tooj liab, manganese, zinc, cobalt, aluminium, thiab lwm yam. Kev siv tseem ceeb: ethylenediaminetetraacetic acid feem ntau yog siv los ua tus neeg sawv cev complexing, thiab dav dav. siv los ua tus neeg saib xyuas dej, ntxuav cov tshuaj ntxiv, cov tshuaj teeb pom kev zoo, cov tshuaj papermaking, tshuaj oilfield, boiler tu tus neeg saib xyuas, thiab tshuaj ntsuam reagent. 1. Polymer chemical kev lag luam: siv los ua tus activator rau butadiene styrene latex polymerization thiab tus neeg sawv cev txiav tawm rau cov tshuaj tiv thaiv polymerization hauv cov khoom siv acrylic fiber ntau; 2. Kev lag luam tshuaj lom neeg txhua hnub: siv los ua ib qho tshuaj ntxiv rau ntau yam tshuaj ntxuav tes, cov khoom tu tawv nqaij, thiab cov tshuaj tua kab mob thiab cov plaub hau; 3. Daim ntawv ua kev lag luam: siv los ua tus neeg ua haujlwm rau kev ua noj fiber ntau, txhim kho daim ntawv dawb, thiab txo qhov scaling hauv steamers; 4. Kev lag luam tshuaj: Acetimide tuaj yeem tsim los ntawm cyclization nrog formamide, uas yog siv los kho psoriasis. Nws kuj yog siv los ua ib qho stabilizer rau qee yam tshuaj tiv thaiv thiab ua cov ntshav anticoagulant; 5. Textile printing thiab dyeing kev lag luam: txhim kho tus nqi dyeing ntawm dyes thiab cov xim tone thiab whiteness ntawm cov luam ntawv thiab dyed textiles; 6. Hauv kev lag luam khoom noj khoom haus: nws tuaj yeem siv los ua tus neeg sawv cev chelating hauv kev lag luam khoom noj xws li cov khoom noj hauv kaus poom kom tshem tawm cov kev cuam tshuam ntawm cov hlau ions. 7. Hauv kev sim molecular biology: nws yog divalent hlau chelating tus neeg sawv cev uas inhibits nucleases; Txo qhov stability ntawm cell membranes. Tsis tas li ntawd, EDTA tseem tuaj yeem siv los tshem tawm cov hluav taws xob tsis zoo los ntawm tib neeg lub cev thiab ua lub luag haujlwm detoxifying. |
Specifications
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Cov ntsiab lus tsom xam |
Analysis Standard |
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Qhov tshwm sim |
Dawb Crystalline hmoov |
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Cov ntsiab lus |
99.00% min |
|
Chloride |
0.020% max |
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Sulfate |
0.020% max |
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NTA |
1.00% max |
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Hnyav Hlau |
10 ppm max |
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Ferrum |
10 ppm max |
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Tus nqi Chelating mg (CaCO3) / g |
265 feeb |
|
PH tus nqi (50g / L, 25 degree) |
4.0-5.0 |
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Transparency (50g / L, 60 degree dej tov, stirring rau 15 feeb) |
Ntshiab thiab pob tshab yam tsis muaj mechanical impurities |
Cov khoom tseem ceeb
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Khoom npe |
CAS Nr. |
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EDTA Acid |
60-00-4 |
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EDTA Disodium |
6381-92-6 |
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EDTA Tetrasodium tshuaj |
13235-36-4 |
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EDTA Tetrasodium · 2 H2O |
13254-36-4 |
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EDTA Calcium Disodium |
23411-34-9 |
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DTPA acid |
67-43-6 |
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DTPA Pentasodium hmoov |
140-01-2 |
|
HEDTA Trisodium |
139-89-9 |
Chelated Trace Elements
EDTA-FeNa, EDTA-CuNa2, EDTA-ZnNa2, EDTA-MnNa2, EDTA-MgNa2, EDTA-CaNa2, lwm.
Daim ntawv thov:
EDTA, tseem hu ua EDTA, yog hais txog ethylenediaminetetraacetic acid, uas yog ib qho kev siv chelating tus neeg sawv cev uas tuaj yeem tsim cov khoom ruaj khov nrog cov hlau ions feem ntau, tiv thaiv kev tsis zoo, kev puas tsuaj, turbidity, thiab lwm yam tshwm sim los ntawm cov hlau ions. Nws lub luag haujlwm tseem ceeb suav nrog kev tshuaj xyuas chelation, kev siv tshuaj kho mob, kev kho dej, thiab tseem tuaj yeem siv rau hauv cov tshuaj ntxuav tes thiab tshuaj ntxuav, nrog rau hauv kev lag luam zaub mov thiab dej haus.
1. Kev tshuaj xyuas Chelation
EDTA yog ib qho tseem ceeb chelate tus neeg sawv cev uas tuaj yeem chelate hlau ions hauv kev daws teeb meem thiab siv los txiav txim siab cov ntsiab lus ntawm cov hlau ions hauv dej;
2. Kev siv tshuaj kho mob
EDTA tuaj yeem siv los ua tus stabilizer hauv cov tshuaj formulations kom muaj kev ruaj ntseg thiab solubility ntawm cov tshuaj;
3. Kev kho dej
EDTA tuaj yeem siv rau kev kho cov dej khib nyiab thiab kev tswj xyuas dej zoo. Nws tuaj yeem tshem tawm cov hlau hnyav thiab lwm yam kuab paug los ntawm cov dej khib nyiab los ntawm kev sib xyaw nrog cov hlau ions;
4. Cov tshuaj ntxuav tes thiab tshuaj ntxuav tes
EDTA muaj cov nyhuv chelating ntawm cov hlau ions xws li hlau, calcium, thiab magnesium, thiab feem ntau tuaj yeem siv los ua tus neeg sawv cev chelating hauv cov tshuaj ntxuav tes thiab cov tshuaj ntxuav kom txo tau cov kev cuam tshuam ntawm cov hlau ions ntawm cov nyhuv ntxuav hauv dej thiab tiv thaiv kev tsim cov nplai. thiab stains;
5. Kev lag luam zaub mov thiab dej haus
EDTA kuj tuaj yeem siv los ua zaub mov noj thiab tshuaj tua kab mob antioxidant, lossis ua tshuaj tua kab mob hauv cov dej qab zib.
Tsis tas li ntawd, EDTA kuj tseem siv tau los ua cov khoom siv ntxiv rau cov khoom siv chiv los muab cov nroj tsuag nrog cov kab tsim nyog xws li hlau, zinc, thiab manganese. Nws yuav tsum raug sau tseg tias EDTA kuj muaj peev xwm tshwm sim. Yog tias siv ntau dhau, EDTA tuaj yeem ua rau chelation thiab tshem tawm cov ntsiab lus tseem ceeb xws li calcium thiab magnesium hauv lub cev, ua rau cov ntsiab lus tsis txaus.
Tsis tas li ntawd, EDTA tseem tuaj yeem siv los tshem tawm cov teeb meem hluav taws xob hluav taws xob tawm sai sai ntawm tib neeg lub cev.
FAQ:
1. Dab tsi yog qhov txawv ntawm EDTA thiab EDTA sodium ntsev?
Under the same alkaline condition, the chelating ability is EDTA (acid)>EDTA 2NA > EDTA 4NA.Qhov solubility ntawm EDTA acid thiab EDTA 2NA nyob rau hauv dej yog me dua EDTA 4NA.Yog li raws li PH ntawm kev siv ib puag ncig thiab solubility, cov khoom sib txawv EDTA yuav tsum tau.
2. Muaj pes tsawg tons ib lub thawv ntim khoom?
Rau EDTA 2Na, 18/21MT ib 20FCL.For EDTA 4Na, 20/24MT ib 20FCL.For EDTA Acid, 20/22MT ib 20FCL.
3. Puas yog OEM pob khoom muaj?
Yog lawm, MOQ rau OEM yog 20MT. Peb tuaj yeem kho cov cim shipping thiab lub hnab ntim khoom.
4. Koj puas muaj lub hnab jumbo?
Peb muaj 1ton hnab rau EDTA, thiab 850kg hnab rau EDTA 2Na.
5. Lub sijhawm khoom xa tuaj yog dab tsi?
lub sijhawm ua haujlwm hauv 10-15 hnub ua haujlwm.
6. Yuav ua li cas txog qhov zoo.
Peb muab cov lus qhia tshwj xeeb hauv kev lag luam, khoom noj khoom haus thiab qib tshuaj pleev ib ce.Yog tias xav tau tshwj xeeb txog qhov ntsuas thiab qhov zoo, ua siab zoo qhia rau peb paub thiab peb yuav ntsib.
7. Yuav ua li cas txog lub peev xwm ntau lawm?
Muaj peev xwm tsim tau rau EDTA sodium ntsev yog 26,000tons ib xyoos thiab rau EDTA Acid yog 50,000tons ib xyoos.
8. Yuav ua li cas kom tau cov qauv?
Cov qauv pub dawb rau 100g hauv qab sau tus account. Kindly hu rau tus thawj tswj kev muag khoom rau ntau inf
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