Khoom Specification
|
Khoom npe |
NTA / Nitrilotriacetic acid |
|
CAS Nr |
139-13-9 |
|
Yam khoom NO |
M139139 |
|
Melting point |
245℃(lit.) |
|
Boiling point |
326.86 degree |
|
Qhov ntom |
1.5784 |
|
Flash point |
100 degree |
|
Acidity coefficient (pKa) |
3.03, 3.07, 10.70 (ntawm 20 degree) |
|
Refractive Index |
1.4860 |
|
Vapor siab |
0-0Pa ntawm 20-25 degree |
|
Tus nqi PH |
1.7-2.7 (23 degree, 10g / L) |
|
Pob |
100g / 1kg / 25kg / 200kg |
|
Kev xa khoom |
2-3 hnub |
|
Cia |
2-8 degree |
|
MSDS/COA |
txuas mus |
FAQ
Dab tsi yog qhov tseem ceeb ntawm NTA (CAS: 139-13-9)?
1. Complexing agent: Nws tuaj yeem tsim cov hlau complexes nrog ntau yam hlau rau kev tsom xam thiab kev ntsuas, nrog rau kev sib cais ntawm cov hlau tsis tshua muaj. Nws kuj tseem siv tau los rho cov hlau ib leeg los ntawm cov hlau tsis tshua muaj.
2. Catalyst: Hauv kev tsim cov polyurethane ua npuas ncauj yas, nws tuaj yeem siv los ua foaming catalyst, ua kom cov foaming tam sim ntawd thiab ceev gelation.
3. Stabilizer: Hauv kev tsim cov polystyrene, nws tuaj yeem siv los ua tus stabilizer.
4. Surfactant: Hauv lub tshuab hluav taws xob lub tshuab hluav taws xob ntawm cov tshuab hluav taws xob nuclear, nws tuaj yeem siv los ua cov dej tshuaj txhaj rau hauv chav dej - dej ncig kom tshem tawm cov nplai thiab cov tshuaj corrosive hauv cov phab ntsa, tsis muaj kev cuam tshuam rau kev ua haujlwm ntxiv.
5. Electroplating tus neeg sawv cev: Hauv tsis yog - tshuaj lom electroplating, nws tuaj yeem ua kom nrawm nrawm.
NTA (CAS: 139-13-9) ua dab tsi hauv cov neeg tsim duab xim?
Hauv kev tsim cov duab thaij duab xim, nws yog ib qho tseem ceeb ntawm cov khoom thiab tuaj yeem siv los tiv thaiv kev tsim cov precipitates thaum lub sij hawm kev loj hlob. Nitric acid triethanoic acid yog ib qho kev hloov pauv rau trisodium phosphate thiab kuj tau txais kev saib xyuas los daws qhov teeb meem ntawm dej lub cev eutrophication los ntawm cov khoom siv hluavtaws.
Dab tsi yog qhov zoo ntawm NTA (CAS: 139-13-9) ua tus neeg saib xyuas ntau-carboxylic acid chelating?
Vim nws qhov me me me me, nws tuaj yeem chelate ntau cov hlau thiab muaj zog biodegradability. Thaum muaj qee tus nqi ntawm tus neeg sawv cev txo qis thiab pH regulator ntxiv rau disulfiram triethanoic acid, nws muaj txiaj ntsig zoo hauv kev tshem tawm Fe2O3 thiab hematite oxides.
NTA(CAS: 139-13-9) ua haujlwm li cas hauv kev lag luam?
Hauv kev lag luam kev lag luam, nws tuav txoj haujlwm tseem ceeb raws li tus neeg sawv cev zoo chelating, ua kom pom muaj peev xwm zoo heev hauv kev tshem tawm cov nplai, tiv thaiv corrosion thiab stabilizing hlau ions, tshwj xeeb tshaj yog nyob rau hauv siab - kub thiab siab - hardness dej ib puag ncig.
NTA (CAS: 139-13-9) Nws siv dab tsi hauv kev lag luam?
Diaminotriacetic acid feem ntau yog siv los ua cov tshuaj reagent hauv cov organic synthesis; Nws tuaj yeem siv los ua cov organic sib txuas xws li fluorescent dyes thiab dye intermediates; Nws kuj tseem siv tau los ua ib qho stabilizer rau cawv thiab ib qho ntxiv hauv cov tshuaj ntxuav hlau.
Cov ntaub ntawv kev nyab xeeb ntawm NTA (CAS: 139-13-9) yog dab tsi?
Nitrilotriacetic acid muaj qee yam phom sij. Thaum lub sijhawm ua haujlwm, ib tus yuav tsum tsis txhob nqus nws, nkag mus rau hauv daim tawv nqaij lossis qhov muag. Yog tias tsim nyog, cov cuab yeej tiv thaiv tsim nyog yuav tsum hnav.Thaum khaws cia, nws yuav tsum khaws cia kom deb ntawm qhov hluav taws kub, qhov chaw kub thiab cov oxidants.
Cim npe nrov: CAS No: 139-13-9 nta / Nitrilotriacetic acid, Tuam Tshoj CAS No: 139-13-9 nta / Nitrilotriacetic acid manufacturers, lwm tus neeg
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