Cov ntaub ntawv yooj yim
Certification: SGS
ntxiv Info
Ntim: 25kg / lub hnab, 1mt / lub hnab
Productivity: 500 MT / rau lub Hlis
Hom: std
Tsheb thauj mus los: dej hiav txwv, av
Qhov chaw ntawm keeb kwm: Tuam Tshoj
Mov Muaj peev xwm: 500 MT / rau lub Hlis
Daim ntawv pov thawj: SGS
HS Code: 29212110
Chaw nres nkoj: Qingdao, Tianjin
hauj lwm yam khoom
Khoom npe: Ethylene diaminete traacetic acid (EDTA)
Txhais 
Ethylenedinitrilo) tetraacetic acid disodium ntsev; Edetic acid disodium ntsev; EDTA disodium ntsev; Edetic acid ~ EDTA; EDTA, free acid Ethylenediamine tetraacetic acid, free acid; EDTA, 500 mm tshuaj, pH 8.0, ULTROL Qib; EDTA-kua; EDTA; Edetic acid; EDTA acid
CAS no: 60-00-4
Molecular mis: C10H16N2O8
Molecular yuag: M = 292,24
Specification:
|
EDTA
|
99% Min |
|
chloride |
10PPM Max |
|
HLAU |
0,001% Max |
|
Heavy Hlau |
10PPM MAX |
|
sulphate |
0.1% Max |
|
PH |
2.8-3.0 |
|
tsos |
DAWB HMOOV |
Pab: 1, EDTA yog ib qho tseem ceeb complexing neeg sawv cev. EDTA yog dav siv, yuav siv tau raws li xim photographic ntaub ntawv ua bleach kho tshuaj, dyeing koom haum pab, fiber ua aids, kom hniav zoo nkauj additives, ntshav anticoagulants, detergents, stabilizers, hluavtaws roj hmab polymerization initiator, EDTA yog chelate Tus sawv cev yam khoom uas ntawm ib tug sib tov. Thiab alkali hlau, tsis tshua muaj lub ntiaj teb hais thiab txoj kev hloov co tsim ib tug ruaj khov dej-soluble complex. Nyob rau hauv tas li ntawd mus sodium ntsev, muaj ammonium ntsev thiab hlau, magnesium, poov hlau, tooj liab, manganese, zinc, cobalt, txhuas thiab lwm yam ntsev, cov ntsev muaj ntau siv. Nyob rau hauv tas li ntawd EDTA kuj yuav siv tau los ua teeb meem tej hlau los ntawm lub cev sai sai tom mus detoxification. Nws kuj yog ib tug dej kev kho mob tus neeg saib xyuas. EDTA yog ib qho tseem ceeb qhov taw qhia, tab sis siv los titrate cov hlau npib tsib xee, tooj liab, thiab lwm yam, nrog lub sij hawm siv nrog ammonia nyob rau hauv kev txiav txim mus ua si lub luag hauj lwm ntawm taw qhia.
2, EDTA yog ib qho zoo heev calcium thiab magnesium ion chelating neeg sawv cev, siv raws li ib tug chelating neeg sawv cev rau emulsion polymerization ntawm dej, tshem tawm Ca2 +, Mg2 +, Fe2 +, Fe3 + thiab lwm yam hlau ions. Nws kuj yog siv raws li ib tug complexing neeg sawv cev rau co adhesives, uas yog, kev kho mob ntawm methacrylic acid diester nrog EDTA, tshem tawm ntawm txoj kev hloov hlau ions, tshem tawm ntawm lub peev xwm los txhawb lub decomposition ntawm peroxide, los txhim kho lub stability ntawm co nyhuv yog zoo heev . EDTA sodium ntsev chelate hlau ions yuav ua tau kom hloov acrylic acid ceev ceev. Khoom cia nplaum (SGA) cia stability, tus nqi ntawm cov -3 × 10-4 ~ 6.0 × 10-4. Tus nqi ntawm 1.5%, 50 ~ C cia stability ntawm ntau tshaj 360h (50 ℃ cia 4d, sib npaug rau SGA20 ~ C cia rau 1 xyoos).
3, feem ntau siv nyob rau hauv softening boiler dej zoo. Tiv thaiv kom txhob scaling.
Nrhiav rau tagnrho EDTA Raws li Complexing Tus neeg saib xyuas Chaw tsim tshuaj paus & tsum? Peb muaj ib tug thoob plaws xaiv ntawm zoo nqi los pab koj tau txais muaj tswv yim. Tag nrho cov EDTA Siv rau Mos dej yog zoo guaranteed. Peb yog Tuam Tshoj keeb kwm Hoobkas ntawm EDTA Raws li Chelating Tus neeg saib xyuas. Yog hais tias koj muaj lus nug, thov hu rau peb.
Khoom Pawg: inorganic Tshuaj
