ufa wa HEDP 90% 1-Hydroxyethylidene-1,1-diphosphonic acid cas 2809-21-4 Etidronic acid monohydrate
ufa wa HEDP 90% 1-Hydroxyethylidene-1,1-diphosphonic acid cas 2809-21-4
Etidronic acid monohydrate
Tsatanetsatane wa malonda:
Dzina la Mankhwala: ufa HEDP 90%
Mayina Ena: 1-Hydroxyethylidene-1,1-diphosphonic acid
Nambala ya CAS: 2809-21-4
Fomula ya Maselo: C2H8O7P2
Maonekedwe: ufa woyera
Ntchito: Kuchiza Madzi
Chiyero: 90% mphindi
Mapulogalamu:
1.HEDP imagwiritsidwa ntchito ngati choletsa cha sikelo ndi dzimbiri poyendetsa madzi ozizira, mafuta ndi ma boiler otsika kuthamanga m'minda monga magetsi, makampani opanga mankhwala, zitsulo, feteleza, ndi zina zotero.
2. Mu makampani opanga nsalu zopepuka, HEDP imagwiritsidwa ntchito ngati sopo wa zitsulo ndi zosapanga zitsulo. Mu makampani opanga utoto, HEDP imagwiritsidwa ntchito ngati choletsa peroxide komanso chokonzera utoto;
3. Mu electroplating yopanda cyanide, HEDP imagwiritsidwa ntchito ngati chothandizira chelating. Mlingo wa 1-10mg/L umakondedwa ngati choletsa scale, 10-50mg/L ngati choletsa dzimbiri, ndi 1000-2000mg/L ngati sopo.
4. Kawirikawiri, HEDP imagwiritsidwa ntchito pamodzi ndi polycarboxylic acid.
| Chinthu | Mndandanda |
| Maonekedwe | Ufa woyera |
| Zomwe zikugwira ntchito (monga HEDP) % | ≥ 90 |
| Zomwe zikugwira ntchito (HEDP.H2O)% | ≥ 98 |
| Chloride (monga Cl-)% | ≤ 5.0 |
| PH (1% yankho) | ≤ 2.0 |
| Phosphoric acid (monga PO3³‾) | ≤ 0.8 |
| Fe ion ppm | ≤ 5 |
| Phosphoric acid (monga PO4³‾) | ≤ 0.5 |
| * Kuphatikiza apo: Kampaniyo ikhoza kufufuza ndikupanga zinthu zatsopano malinga ndi zosowa zapadera za makasitomala athu. | |
