EDTA-Mn CAS 15375-84-5 Manganese disodium EDTA trihydrate

ʻO nā pūhui metala chelate, aia nā ʻano ʻelua o nā mea hoʻomoʻa i kēia manawa, ʻo ka sulfate kekahi, e like me FeSO4.CuSO4.MnSO4.ZnSO4.MgSO4, a ʻo ka mea ʻē aʻe ka huahana i hoʻonui ʻia o ka sulfate, ʻo ia ka sulfate+EDTA•2Na+( Stabilizer urea) , ke ano o ka hoomakaukau ana o ka sulfate + EDTA• 2Na + (stabilizer urea) i keia manawa: o ka sulfate FeSO4.CuSO4.MnSO4.ZnSO4.MgSO4 ua pau i ka hooheheeia iloko o ka wai iloko o 70 ℃ no ka loaa ana o ka solution A, a o ka EDTA • 2Na ua pau loa ia i ka wai. i loko o 70 ℃ e loaʻa ai ka hopena B. Hoʻohui a hoʻoulu i nā haʻina A a me B e like me ka ratio o EDTA•2Na:sulfate:wai (molar ratio) = 1: 0.1 ~ 0.5: 300 ~ 2500 no nā hola 0.5, Ua hoʻololiʻia ka pH waiwai. me NaOH, a ua loaa ka hua i hoopau ia ma ka filtration.He nui nā hemahema o kēia ʻano hana.ʻO Manganese disodium EDTA kekahi o nā paʻakai metala paʻakikī o EDTA.