DTPA | 67-43-6
Inkcazo yeMveliso:
Into | Inkcazo |
Ubunyulu | ≥99.0% |
I-Chloride(Njenge-Cl) | ≤0.01% |
Isulphate (As SO4) | ≤0.05% |
Isinyithi esinzima (NjengePb) | ≤0.001% |
Intsimbi (As Fe) | ≤0.001% |
Ukwehla kobunzima xa ukomisa | ≤0.2% |
Ixabiso leChelation | ≥252mg CaCO3/g |
Uvavanyo lweSodium carbonate Dissolution | Vumelana |
PH Ixabiso:(1 Isisombululo esinamanzi, 25°C) | 2.1-2.5 |
Ingcaciso yeMveliso:
Iikristale ezimhlophe. Hygroscopic. Inyibilika ngokukhululekileyo kumanzi ashushu kunye nezisombululo zealkaline, zinyibilika kancinane kumanzi abandayo, azinyibiliki kwizinyibilikisi zezinto eziphilayo ezifana ne-ethanol kunye ne-ether. Indawo yokunyibilika i-230 ° C (ukubola). Ityhefu kancinane kakhulu (abanye ibango non-toxic), LD50 (impuku, ngomlomo) 665mg/kg.
Isicelo:
(1) I-agent eyinkimbinkimbi, i-complex titration ye-molybdenum, i-sulphate kunye neentsimbi ezinqabileyo zomhlaba, indlela yokuphela kwangoku yokumisela ubhedu.
(2) Njenge-arhente ye-chelating esebenza kakhulu, i-DTPA ingasetyenziswa njenge-inhibitor yombala kwimveliso ye-acrylic fiber, ishishini lephepha, isithambiso samanzi, i-textile encedisayo, i-chelating titrant, ukufota umbala kunye neshishini lokutya, njl njl. izicelo kunyango lwezonyango, ukwahlulwa kwezinto ezinqabileyo zomhlaba kunye nemveliso yezolimo.
Umqulu:25 kgs/ibhegi okanye njengoko ucela.
Ugcino:Gcina kwindawo engenamoya, kwindawo eyomileyo.
IsigqebaUmgangatho:Umgangatho wamazwe ngamazwe.