EDTA-2Na (Ethylenediaminetetraacetic acid disodium gishiri) | 6381-92-6
Ƙayyadaddun samfur:
| Abu | EDTA-2Na (Ethylenediaminetetraacetic acid disodium gishiri) |
| Abun ciki(%)≥ | 99.0 |
| Chloride (kamar Cl) (%) ≤ | 0.01 |
| Sulfate (kamar SO4) (%) ≤ | 0.05 |
| Karfe mai nauyi (kamar Pb)(%)≤ | 0.001 |
| Iron (kamar Fe)(%)≤ | 0.001 |
| Darajar Chelation: mgCaCO3/g ≥ | 265 |
| PH darajar | 4.0-5.0 |
Bayanin samfur:
Farin crystalline foda. Mai narkewa cikin ruwa kuma yana iya chelate tare da nau'ikan ions na ƙarfe.
Aikace-aikace:
(1) Daga cikin gishirin EDTA, gishirin disodium shine mafi mahimmanci kuma shine muhimmin ma'auni mai mahimmanci don haɗakar da ions ƙarfe da rarraba karafa, amma har ma don wanki, sabulun ruwa, shamfu, feshin sinadarai na noma, bleaching da gyara mafita ga ci gaba da sarrafa kayan da ke da launi, masu tsaftace ruwa, masu daidaitawa pH, anionic coagulants, da dai sauransu. ferrous ions da sarrafa adadin polymerization dauki. Yana da ƙarancin guba, tare da LD50 na baka na 2000 mg/kg a cikin berayen. Ana amfani dashi azaman wakili na chelating don ions karfe.
(2) Yana bincikar calcium, magnesium, da dai sauransu. Ana amfani da su a masana'antar harhada magunguna, haɓaka launi, narkewar karafa da ba kasafai, da sauransu. Yana da mahimmancin hadadden wakili da kuma mashin masking karfe.
(3) An yi amfani da shi azaman ammonia carboxylate complexing wakili don ƙayyade alli, magnesium da sauran karafa. An yi amfani da shi azaman wakilin abin rufe fuska na ƙarfe da mai haɓaka launi. Hakanan ana amfani dashi a cikin masana'antar harhada magunguna da kuma wajen narkewar karafa da ba kasafai ba.
(4) Har ila yau, ana amfani da shi azaman mai haɗin gwiwar antioxidant a cikin kayan shafawa kuma shine wakili na ion na ƙarfe, wanda yana da tasiri iri ɗaya da EDTA, amma yana da aikace-aikace masu yawa. Ana iya amfani da shi a cikin kayan kwalliyar kayan kwalliya masu dauke da ions karfe da kuma samarwa da adanawa da jigilar kayan kwalliya inda ake amfani da kwantena na karfe.
Kunshin:25 kgs/jaka ko kamar yadda kuka nema.
Ajiya:Ajiye a wuri mai busasshiyar iska.
GudanarwaDaidaito:Matsayin Duniya
