Aha ngwaahịa:EDTA-2Na (Ethylenediaminetetraacetic acid disodium nnu)
Fomula Molecular:C10H14N2Na2O8•2H2O
Ibu Molecular:M=372.24
Nọmba CAS:6381-92-6
Nka nka:
Ihe | Ụkpụrụ ọkọlọtọ |
Mpụta | ọcha kristal ntụ ntụ |
Ọdịnaya(%): | 99.0MIN |
CHLORIDE(%): | 0.02 Max |
SULFATE(%): | 0.02 Max |
NTA(%): | - |
Ọla dị arọ(ppm): | 10 Max |
FERUM(ppm): | 10 Max |
ỤRỤ NA-ECHICHE mg (CaCO3)/g | 265MIN |
PH Uru | 4.0-5.0 |
Nghọta (50g/L, 60℃ngwọta mmiri, na-akpali 15 min) | O doro anya ma doo anya na-enweghị adịghị ọcha |
Ngwa:
A na-eji EDTA-2Na na ncha, ncha mmiri mmiri, ncha ntutu, kemịkalụ ugbo, ihe ndozi maka mmepe nke ihe nkiri agba, ihe nhicha mmiri, PH modifier. Mgbe ị na-ekwu mmeghachi omume redox maka polymerization nke butyl benzene roba, a na-eji ya dị ka akụkụ nke activator maka mgbagwoju anya nke ion metal na njikwa ọsọ ọsọ polymerization.
Nkwakọ ngwaahịa:25KG/akpa, ma ọ bụ juru n'ọnụ dị ka arịrịọ onye ahịa.
Nchekwa:Echekwara na akọrọ na ventilated n'ime ụlọ nkwakọba ihe, gbochie kpọmkwem ìhè anyanwụ, ubé ikpo na-etinye ala.
Ntị: anyị nwere ike hazie ngwongwo dị ka gị chọrọ.