ISodium Dicyanamide | 139-89-9
Inkcazo yeMveliso:
| Into | Inkcazo |
| Ubunyulu | ≥39.0% |
| Ukuxinana | 1.26-1.31 |
| Chromaticity | ≤300 |
| Ixabiso leChelation | ≥120 |
| PH | 11.0-12.0 |
| I-Chloride (njengoko Cl) | ≤0.01% |
| Isulphate (As SO4) | ≤0.05% |
| Iintsimbi ezinzima (Pb) | ≤0.001% |
Ingcaciso yeMveliso:
Le mveliso yi-multivalent integrator. Ingasetyenziselwa ukudibanisa isinyithi kwaye iyi-agent eyomeleleyo ye-chelating kwii-ion zentsimbi eziqhelekileyo. I-agent entsha ye-chelating esetyenziswe kuphela ukususela ngo-1953. Inzuzo yayo ebalaseleyo kukukwazi ukwenza iidiski ze-chelate ezizinzile kunye ne-Fe3 + kwizisombululo eziluhlaza ze-alkaline (pH = 8-11) kunye nokwenza izihlanganisi ezizinzileyo kunye nezinyithi ezinqabileyo zomhlaba.
Isicelo:
(1) Ukongeza ekusebenziseni kwayo kwi-analytical chemistry, ngokuthe ngcembe isetyenziswa kwizicelo ezahlukeneyo kwi-textiles, ezolimo (i-pesticides, i-HEDTA-Fe yokuchumisa isinyithi kwimihlaba ye-alkali), iyeza (njenge-antidote ye-iron poisoning), ngesikhumba; iphepha, izimonyo, unyango lwamanzi, i-electroplating, i-chemical plating (ingakumbi kwi-plating yesilivere), njl.
(2) Inezicelo ezibaluleke kakhulu ekucoceni nasekuhlambululeni i-dilute ten.
Umqulu:25 kgs/ibhegi okanye njengoko ucela.
Ugcino:Gcina kwindawo engenamoya, kwindawo eyomileyo.
IsigqebaUmgangatho:Umgangatho wamazwe ngamazwe.
