
CAS No. 1429-50-1
Molecular Formula: C6H20 N2O12P4 Molecular weight: 436.13
Ifomula Yesakhiwo:
Izakhiwo:
EDTMA i-crystal powder emhlophe ekamelweni lokushisa, enephuzu lokuncibilika elingu-215-217℃, okunzima ukuncibilika emanzini, ukuncibilika kungaphansi kuka-5% ekamelweni lokushisa, ukuncibilika kalula ku-ammonia. EDTMA inamandla okuchela i-ion yensimbi eqinile, okuhlala kwayo ukuchela nge-cuprum ion kukhulu kunaleyo ye-EDTA.
I-EDTMPA iyi-reagent ehlanzekile engeyona enobuthi, enekhono eliqinile lokuchela ama-ion ensimbi, angasetshenziswa embonini ye-elekthronikhi njenge-ejenti yokuhlanza ama-semiconductor chips amasekethe ahlanganisiwe, futhi njengomthwali wezakhi zomsakazo embonini yezemithi ukuze kutholwe. kanye nokwelashwa kwezifo.
Ukucaciswa:
Izinto |
Inkomba |
Ukubukeka |
I-crystal powder emhlophe |
I-asidi esebenzayo, % |
96.0 imiz |
Ingqikithi ye-phosphonic acid (njenge-PO43-), % |
82.0 imiz |
I-Chloride (Cl-), % |
0.1 ubuningi |
Umswakama, % |
2.0 ubuningi |
Fe, mg/L |
5 ubuningi |
i-pH (1% isixazululo samanzi) |
2.0 ubuningi |
Inkampani yethu ingakhiqiza u-99% (i-chromatograph purity) kanye nomkhiqizo wokuhlanzeka okuphezulu ngokufunwa ngamakhasimende.
Ukupakisha nokugcina:
I-EDTMPA ipakishwe emiphongolweni yepulasitiki, engu-25kg emgqonyeni ngamunye noma njengoba kunqunywa izidingo zomsebenzisi. Gcina endaweni epholile endlini, isikhathi sokugcina izinyanga eziyishumi.
Ukuphepha nokuvikelwa:
I-EDTMPA ine-alkaline ebuthakathaka. Naka ukuvikelwa kwabasebenzi ngesikhathi sokusebenza. Gwema ukuthintana namehlo nesikhumba. Uma usuhlangene, hlambulula ngokushesha ngamanzi amaningi.
igama elifanayo:
EDTMPA;EDTMP;EDTMP(A);Ethylene Diamine Tetra (Methylene Phosphonic Acid); EDTPO