White ntụ ntụ EDTA 4NA CAS 13235-36-4
EDTA-4Na, obere molekul organic na-arụ ọrụ nke nwere amino na otu carboxyl, ka a na-eji n'ọtụtụ ebe na kemistri nyocha dị ka onye na-emekọ ihe. Ọ nwere ọtụtụ isi mmalite na ọnụ ala dị ala. EDTA tetrasodium ọcha crystalline ntụ ntụ. Na-agbaze n'ime mmiri na acid, mmanya na-aba n'anya, benzene, na chloroform na-adịghị edozi.
| ITEM | STANDARD | Nsonaazụ |
| Ọdịdị | White Crystalline ntụ ntụ | Kwado |
| CI | 0.01% kacha | 0.002% |
| Fe | 0.001% kacha | 0.0001% |
| Pb | 0.001% kacha | Achọpụtaghị |
| PH | 10.5-11.5 | 10.9 |
| Uru aghụghọ | 220 min | 223 |
| SO4 | 0.05% kacha | 0.005% |
| NTA | 1.0% kacha | 0.18% |
| Nyocha | 99.0% nkeji | 99.46% |
1.Ethylenediaminetetraacetic acid tetrasodium nnu eji dị ka onye na-ahụ maka chelating, polymerization initiator maka styrene butadiene roba, onye mbido maka eriri acrylic, wdg.
2.Ethylenediaminetetraacetic acid tetrasodium nnu ejiri mee ihe mgbaze yana kwa n'ime ụlọ ọrụ rọba na akwa.
3.Ethylenediaminetetraacetic acid tetrasodium nnu nke a na-eji dị ka amonia carboxyl complexing agent, sịntetik rubber catalyst, nakwa dị ka ihe na-eme ka mmiri dị nro na nchacha fiber, ịcha ọcha na ụlọ ọrụ ịcha akwa.
25kg / akpa ma ọ bụ ihe ndị ahịa chọrọ. Debe ya na ọkụ na okpomọkụ n'okpuru 25 ℃.
EDTA 4NA CAS 13235-36-4
EDTA 4NA CAS 13235-36-4
