Ethylene Diamine Tetraacetic Acid Disodium ntsev (EDTA-2NA)
Khoom npe:EDTA-2Na (Ethylenediaminetetraacetic acid disodium ntsev)
Molecular Fomula:C10H14N2Na2O8•2H2O
Molecular Luj:M = 372.24
CAS Nr.:6381-92-6
Technical Performance index:
| Yam khoom | Txheem tus nqi |
| TSEEM CEEB | dawb crystal hmoov |
| TXOJ CAI(%): | 99.0 uaMIN |
| CHLORIDE(%): | 0.02 MAX |
| SULFATE(%): | 0.02 MAX |
| NTA(%): | - |
| HAIV NEEG(ppm ua): | 10 MAX |
| FERRUM(ppm ua): | 10 MAX |
| TXOJ CAI TSHIAB mg (CaCO3)/g | 265 MIN |
| PH VALUE | 4.0-5.0 |
| Pob tshab (50g / L, 60℃dej tov, stirring rau 15 min) | Ntshiab thiab pob tshab yam tsis muaj impurities |
Daim ntawv thov:
EDTA-2Na yog siv rau hauv detergent, kua xab npum, tshuaj zawv plaub hau, tshuaj ua liaj ua teb, fixer tov rau kev tsim cov xim zaj duab xis, dej ntxuav, PH modifier. Thaum hais txog cov tshuaj tiv thaiv redox rau lub polymerization ntawm butyl benzene roj hmab, nws yog siv los ua ib feem ntawm activator rau complexation ntawm hlau ion thiab tswj ntawm polymerization ceev.
Ntim:25KG / hnab, los yog ntim raws li tus neeg thov kev thov.
Cia:Khaws rau hauv qhov chaw qhuav thiab qhov cua hauv chav tsev, tiv thaiv tshav ntuj ncaj qha, me ntsis pawg thiab muab tso rau.
CEEB TOOM: Peb tuaj yeem kho cov khoom raws li koj qhov yuav tsum tau ua.