Ethylene Diamine Tetraacetic Acid Disodium Nnu (EDTA-2NA)
Aha ngwaahịa:EDTA-2Na (Nnu disodium nnu nke asịd Ethylenediaminetetraacetic
Mkpụrụ ndụ ihe nketa:C10H14N2Na2O8•2H2O
Ibu Molekụla:M=372.24
Nọmba CAS:6381-92-6
Ndepụta teknụzụ:
| ihe | Uru ọkọlọtọ |
| Ọdịdị | ntụ ntụ kristal ọcha |
| ỌDỊNỊHỊA(%): | 99.0MIN |
| Chloride(%): | 0.02MAX |
| SOLFATE(%): | 0.02MAX |
| NTA(%): | - |
| Ígwè dị arọ(ppm): | 10MAX |
| FERỌM(ppm): | 10MAX |
| Uru Chelating mg(CaCO3)/g | Nkeji 265 |
| PH URU | 4.0-5.0 |
| Nghọta (50g/L, 60)℃mmiri mmiri, na-akpali ya maka nkeji iri na ise) | Doro anya ma doo anya na-enweghị ihe ruru unyi |
Ngwa:
A na-eji EDTA-2Na eme ihe n'ime ihe nhicha, ncha mmiri mmiri, ncha ntutu, kemịkalụ ọrụ ugbo, ihe ngwọta ndozi maka imepụta ihe nkiri agba, ihe nhicha mmiri, ihe na-agbanwe PH. Mgbe a na-ekwu maka mmeghachi omume redox maka polymerization nke roba butyl benzene, a na-eji ya dị ka akụkụ nke ihe na-eme ka ihe na-emegharị ahụ dị mgbagwoju anya maka ion ígwè na njikwa ọsọ polymerization.
Nkwakọba:25KG/akpa, ma ọ bụ jupụta dịka arịrịọ onye ahịa si dị.
Nchekwa:A na-echekwa ya n'ime ụlọ nkwakọba ihe kpọrọ nkụ ma nwee ikuku, gbochie anwụ kpọmkwem, kpuchie ya ntakịrị ma tinye ya n'ala.
Ntị: Anyị nwere ike hazie ngwaahịa dịka ihe ị chọrọ si dị.