
CAS No. 7414-83-7
Molecular formula: C2H6O7P2Kale2 Kulemera kwa mamolekyu: 250
Ndondomeko Yopanga:
Katundu:
HEDP•Mu2 ndi organophosphonic acid corrosion inhibitor, imatha chelate ndi Fe, Cu, ndi Zn ions, imatha kusungunula zinthu zomwe zili ndi oxidized, imakhala ndi sikelo yabwino komanso zolepheretsa dzimbiri ngakhale pansi pa 250 ℃, imakhala yokhazikika pansi pa pH yamtengo wapatali, yosavuta kukhala hydrolyzed, osakhala ophweka kuti awonongeke pansi pa kuwala kwabwino ndi kutentha, kulekerera kwake kwa asidi / zamchere ndi kloride oxidation ndikwabwino kusiyana ndi zina za organophosph-onic acid. HEDP•Mu2 akhoza kupanga ma ring-ring chelating compounds ndi ayoni azitsulo m'madzi, Ca2 + makamaka. HEDP•Mu2 ali ndi zotsatira zabwino zolepheretsa komanso zotsatira zoonekeratu za kuwonongeka. Mukagwiritsidwa ntchito ndi Mankhwala ena Ochizira Madzi, zotsatira zake zimakhala zabwinoko.
Kufotokozera:
Zinthu |
Mlozera |
|
Maonekedwe |
Zamadzimadzi zowoneka bwino zopanda mtundu mpaka zachikasu |
White ufa |
Active Component(HEDP),% |
16.5 min |
74.0-79.0 |
Zomwe zikuchitika(HEDP•Na2), % |
20.0 min |
89.8mn |
Kachulukidwe (20 ℃), g/cm3 |
1.12-1.22 |
-- |
Fe, mg/L |
-- |
20 max |
Phosphorous acid (PO33-), % |
-- |
3 max |
Chinyezi,% |
-- |
3.0-6.0 |
PH (1% yothetsera madzi) |
4.0-6.0 |
4.0-6.0 |
Kagwiritsidwe:
HEDP•Mu2 is widely used in circulating cool water system, medium and low pressure boiler, oil field water pipelines as scale and corrosion inhibitor in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, HEDP•Na2 is used as detergent for metal and nonmetal. In dyeing industry, HEDP•Na2 is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP•Na2 amagwiritsidwa ntchito ngati chelating agent.
Kupaka ndi kusunga:
Zamadzimadzi: 200L pulasitiki ng'oma, IBC (1000L), chofunika makasitomala '. Sungani kwa miyezi khumi ndi iwiri m'chipinda chamthunzi ndi malo owuma.
Zolimba: 25kg / thumba, zofunikira zamakasitomala. Kusungirako kwa miyezi khumi mu chipinda chamthunzi ndi malo owuma.
Chitetezo ndi Chitetezo:
HEDP·Na2 imakhala ya acidic pang'ono. Pewani kukhudzana ndi maso ndi khungu. Mukawaza pathupi, muzimutsuka nthawi yomweyo ndi madzi ambiri.
Mawu ofanana ndi mawu:
Disodium Etidronate Hydrate; Disodium dihydrogen bisphosphonate (1-hydroxyethylidene) bisphosphonate
Mchere wa disodium wa 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid