EDTA-4Na, tseem hu ua tetrasodium ethylenediaminetetraacetic acid, yog ib qho tseem ceeb complexing neeg sawv cev thiab hlau npog tus neeg sawv cev, uas yuav siv tau nyob rau hauv textile kev lag luam dyeing, dej kho, xim photosensitivity, tshuaj, tshuaj niaj hnub, ntawv thiab lwm yam lag luam.
EDTA-4Na yog lub npe hu ua Ethylene diamine tetraacetic acid tetrasodium
Synonyms: Tetrasodium EDTA; EDTA tetrasodium ntsev
Cov mis mos molecular C10H12N2O8Na4
CAS NO 64-02-8
EINECS 200-573-9
Organoleptic Dawb hmoov, tsw ntxhiab
Assay Ntau dua lossis sib npaug rau 99.0%
Hlau (Fe) Tsawg dua lossis sib npaug rau 0.001%
Cov hlau hnyav (Pb) Tsawg dua lossis sib npaug rau 0.002%
Chelation tus nqi (mgCaCO3/g) Ntau dua lossis sib npaug rau 215
PH 10 5-11.5
Cov nyhuv ntawm tetrasodium ethylenediaminetetraacetic acid
Tetrasodium ethylenediaminetetraacetic acid ntsev (EDTA-4Na) yog ib qho tseem ceeb complexing tus neeg saib xyuas thiab hlau masking agent nrog ntau yam kev siv.
Nws yog tsuas yog siv rau:
Kev kho dej. EDTA-4Na tuaj yeem tsim ib qho chaw ruaj khov nrog cov hlau ions hauv dej, yog li softening dej tawv thiab tiv thaiv cov hlau ions los ntawm oxidizing thiab deteriorating cov khoom noj khoom haus.
Pharmaceutical teb. Nws yog siv nyob rau hauv kev kho mob ntawm hnyav hlau lom thiab calcification kab mob los ntawm khi rau hnyav hlau ions los yog ntau tshaj calcium ions nyob rau hauv lub cev, txhawb lub excretion ntawm cov ions thiab txo cov deposition ntawm calcifications.
Kev lag luam zaub mov. Raws li cov khoom noj ntxiv, EDTA-4Na tuaj yeem tiv thaiv cov zaub mov tsis zoo thiab lwj, thiab txo cov oxidation thiab deterioration ntawm hlau ions ntawm cov zaub mov.
Kev lag luam textile. Nws yog siv nyob rau hauv cov txheej txheem dyeing raws li ib tug dej softener thiab ib tug catalyst rau hluavtaws roj hmab.
Kev lag luam chemical thiab ntawv niaj hnub. Nws yog siv los ua tus neeg sawv cev chelate thiab ntau lwm yam kev siv.
Tsis tas li ntawd, sodium hlau diaminetetraacetate (ib tug derivative ntawm EDTA-4Na) kuj muaj cov nyhuv ntawm cov hlau supplementation, txhim kho hlau deficiency anemia, thiab txhawb kev nqus hlau thiab endogenous hlau hauv zaub mov. Hauv kev xaus, tetrasodium EDTA yog ntau yam tshuaj uas tau siv dav hauv tshuaj, tshuaj, zaub mov thiab kev lag luam.
Pob: 25kg / hnab
Cim npe nrov: edta 4na, Tuam Tshoj edta 4na manufacturers, lwm tus neeg, Hoobkas