Trisodium (2-hydroxyethyl) ethylenediaminetriacetate |139-89-9
Nkọwapụta ngwaahịa:
| Ihe | Trisodium (2-hydroxyethyl) ethylenediaminetriacetate |
| Ọdịnaya (%) ịdị ọcha≥ | 39.0 |
| Njupụta | 1.26-1.31 |
| Chromaticity ≤ | 300 |
| Uru chelation ≥ | 120 |
| PH | 11.0-12.0 |
| Chloride (dị ka CL) (%) ≤ | 0.01 |
| Sulfate (dị ka SO4) (%) ≤ | 0.05 |
| Ọla dị arọ (Pb) (%) ≤ | 0.001 |
Nkọwa ngwaahịa:
Ngwaahịa a bụ multivalent integrator.Enwere ike iji ya jikọta ọla ma bụrụ onye na-ahụ maka chelating siri ike maka ion ọla na-ahụkarị.Ọ bụ ihe ọhụrụ chelating gị n'ụlọnga na-eji naanị kemgbe 1953. Ya kasị pụtara ìhè uru bụ ike ya na-etolite ike chelate diski na Fe3 + na alkaline raw ngwọta (pH = 8-11) na-etolite ike integrators na obere ụwa ọla.
Ngwa:
(1) Na mgbakwunye na iji ya na nyocha kemịkalụ, a na-eji nwayọọ nwayọọ na-eji ngwa dị iche iche na textiles, agriculture (pesticides, HEDTA-Fe maka ígwè Fertilization na alkaline ala), ọgwụ (dị ka ihe mgbochi nke ígwè nsị), akpụkpọ anụ, akwụkwọ, ihe ịchọ mma, ọgwụgwọ mmiri, electroplating, chemical plating (karịsịa na ọlaọcha plating), wdg.
(2) Ọ nwere ngwa dị oke mkpa na nnụcha na ịdị ọcha nke itughari iri.
ngwugwu:25kgs/bag ma ọ bụ dị ka ị rịọrọ.
Nchekwa:Chekwaa n'ebe ikuku na-ekuku, nke kpọrọ nkụ.
Onye isi ocheỌkọlọtọ:Ọkọlọtọ mba ụwa.
