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HEDP ya Factory Supply kuchokera ku China CAS:2809-21-4 yokhala ndi Ubwino Wapamwamba
Katundu
HEDP ndi organophosphoric acid corrosion inhibitor. Imatha kunyezimira ndi Fe, Cu, ndi Zn ions kupanga ma chelating okhazikika. Ikhoza kusungunula zinthu zokhala ndi okosijeni pamtunda wazitsulozi.
HEDP imawonetsa zotsatira zabwino kwambiri komanso zolepheretsa dzimbiri pansi pa kutentha kwa 250 ° C.
HEDP ili ndi kukhazikika kwa mankhwala pansi pa mtengo wapamwamba wa PH, wovuta kuti ukhale wa hydrolyzed, komanso wovuta kuwola pansi pa kuwala wamba ndi kutentha. Kulekerera kwake kwa asidi / alkali ndi klorini kwa okosijeni ndikwabwino kuposa kwa ma organophosphoric acid (mchere).
HEDP imatha kuchitapo kanthu ndi ayoni achitsulo m'madzi kuti apange hexa-element chelating complex, yokhala ndi calcium ion makamaka.
Choncho, HEDP ili ndi zotsatira zabwino zotsutsa komanso zowonekera. Mukamangidwa pamodzi ndi mankhwala ena ochizira madzi, zimawonetsa zotsatira zabwino za synergistic.
Kufotokozera
| ITEM | KULAMBIRA |
| KUONEKERA | MATINJI OTSATIRA MTIMA KUTI WOWIRIRA NTCHITO WOWALA |
| ZOCHITIKA ZOCHITIKA (AS HEDP) % | 60.0-62.0 |
| PHOSPHOROUS ACID (AS PO33-)% | 2.5 MAX |
| PHOSPHORIC ACID (AS PO43-)% | 0.7 MAX |
| PH (1% YOTHETSERA MADZI) | 2.0 MAX |
| KUKHALA (20 °C) g/cm3 | 1.44-1.47 |
| IRON ppm | 10 MAX |
| CHLORIDES (AS CL-) ppm. | 100 MAX |
| COLOR (APHA) | 30 MAX |
| SEQUESTANT VALUE (CACO3)m | 500 MIN |
Kugwiritsa Ntchito Zogulitsa
1. HEDP (Cas No 2809-21-4) Corrosion Inhibitor imagwiritsidwa ntchito ngati kulepheretsa kukula ndi kuwonongeka kwa madzi ozungulira madzi, malo opangira mafuta ndi ma boilers otsika kwambiri m'madera monga mphamvu zamagetsi, mafakitale a mankhwala, zitsulo, feteleza, ndi zina zotero.
2. M'makampani opanga kuwala, HEDP (Cas No 2809-21-4) Corrosion Inhibitor imagwiritsidwa ntchito ngati chotsukira zitsulo ndi zopanda zitsulo.
3. Pamakampani opaka utoto, HEDP (Cas No 2809-21-4) Corrosion Inhibitor imagwiritsidwa ntchito ngati peroxide stabilizer ndi wokonza utoto.
4. Mu electroplating yopanda cyanide, HEDP (Cas No 2809-21-4) Corrosion Inhibitor imagwiritsidwa ntchito ngati chelating agent. Mlingo wa 1-10mg / L umasankhidwa ngati scale inhibitor, 10-50mg / L monga corrosion inhibitor, ndi 1000-2000mg/L ngati zotsukira.
Nthawi zambiri, HEDP (Cas No 2809-21-4) Corrosion Inhibitor imagwiritsidwa ntchito limodzi ndi polycarboxylic acid.
Phukusi Ndi Kusungirako
ATMP madzi: 200L pulasitiki ng'oma, IBC (1000L), chofunika makasitomala '.
Kusungirako kwa miyezi 12 m'chipinda chamthunzi ndi malo owuma.
Chitetezo cha Chitetezo
Acidity, Pewani kukhudzana ndi diso ndi khungu, kamodzi anakumana, ndi madzi.