Etidronic Acid/CAS:10192-30-0
Tsananguro pfupi:
Zita rechigadzirwa: Etidronic Acid
Rudzi:ZA-N
CAS:2809-21-4
MF:C2H8O7P2
MW: 206.03
MAUMBIRWO:
Kuwanda: 1.45 (60% aq.)
pokunyunguduka: 198~199℃
Chigadzirwa chakachena chinoonekwa semakristaro machena, nepo giredhi remuindasitiri riri mvura inoonekera isina ruvara kusvika yero yakachenuruka. Inonyungudika nyore nyore mumvura, methanol uye ethanol. 1-Hydroxyethane-1,1-diphosphonic acid imhando yemakemikari, inoshandiswa zvakanyanya mukuchenesa mvura mumaindasitiri, mukuchenesa dzimba uye muzvigadzirwa zvekuchengetedza munhu.
tsanangudzo
| CHINHU | Magadzirirwo |
| CHITARISIRO | Upfu hwekristaro chena |
| Zviri mukati (HEDP)% | 90.0min |
| Zviri mukati zvinoshanda (HEDP·H2O)% | 98.0min |
| Phosphorous acid (sePO33-)% | 0.8 yakakwira |
| Phosphoric acid (sePO43-)% | 0.5 yakakwira |
| Chloride (seCl-)% | 0.01 yakakwira |
| pH (1% mvura mhinduro) | 2.0 yakakwira |
| Fe, mg/L | 10.0 yakakwira |
| MHEDZISO | KUTEVEDZERA |
Kushandiswa
Chigadzirwa ichi ndicho chinhu chikuru chekugadzira electroplating isina cyanide. Kana chakagadzirwa kuita mhinduro yemhangura isina cyanide, chinogona kuisa zvakananga zvidimbu zvemhangura pamidziyo yesodium-iron nekunamatira kwakanaka. Kuputira uku kune pamusoro wakatsetseka uye kupenya kwakanaka kwemavara. Chiyero chakajairika chemhinduro ye60% i100 kusvika 120 ml pa litre, uye chiyero che copper sulfate i15 kusvika 20 magiramu pa litre. Pamusoro pezvo, kunyudza zvikamu zvakafukidzwa mu 1% kusvika 2% solution yechigadzirwa ichi kuti ushandise pamusoro pazvo usati waisa electroplating kunogona kuwedzera simba re electroplating.
Hydroxyethylidene Diphosphonic Acid (HEDP) imhando itsva ye electroplating complexing agent isina chlorine. Inoshanda senzira huru yekugadzirisa hunhu hwemvura muhurongwa hwemvura inotonhorera inotenderera uye inoshanda mukudzivirira ngura nekudzivirira kukura kwemvura. Ndiyo imwe ye organic polyphosphonic acid treatment water agents. Kune zvimwe zvigadzirwa zvinogadzirwa munyika zverudzi urwu, zvakaita seAmino Trimethylene Phosphonic Acid (ATMP) ine fomura \([CH_2PO(OH)_2]_3N\), Ethylene Diamine Tetra Methylene Phosphonic Acid (EDTMP), nezvimwewo.
Organic polyphosphonic acids imhando yemishonga yekurapa mvura yakagadzirwa kuma1960 ekupedzisira uye yaizivikanwa kuma1970. Kubuda kwemishonga iyi kwakafambira mberi zvikuru mukugadzira tekinoroji yekurapa mvura. Kana tichienzanisa ne inorganic polyphosphates, organic polyphosphonic acids ine kugadzikana kwakanaka kwemakemikari, kuramba hydrolysis, kushivirira tembiricha yakakwira, dosage shoma, uye kushanda pamwe chete kwengura uye kudzivirira kukura kwemasero.
Dzinoshanda se cathodic corrosion inhibitors uye non-stoichiometric scale inhibitors. Kana dzikabatanidzwa nezvimwe zvinoshandiswa pakurapa mvura, dzinopa mhedzisiro inodiwa yekubatana. Dzinoratidza kugona kukuru kwe chelating kune akawanda ma ions esimbi anosanganisira calcium, magnesium, copper uye zinc, uye dzinewo mhedzisiro yakanaka yekudzima munyu wesimbi idzi dzakadai se calcium sulfate (\(CaSO_4\)), calcium carbonate (\(CaCO_3\)) uye magnesium silicate (\(MgSiO_3\)). Saka, dzinoshandiswa zvakanyanya muhunyanzvi hwekurapa mvura.
Chinhu chinobatsira pakugadzira phosphorylation reagent ye serine ne pyranose.
Kurongedza uye Kutumira
25KG/Drum kana zvichienderana nezvinodiwa nevatengi.
Ndezvezvinhu zvakajairika uye zvinogona kutumirwa negungwa nemhepo
Chengeta uye chengeta
Nguva yesherufu: Mwedzi makumi maviri nemana kubva pazuva rekugadzirwa kwayo, yakachengetwa munzvimbo inotonhorera yakaoma isina chiedza chezuva, mvura.
Imba yekuchengetera zvinhu ine mhepo, Inoomesa zvinhu zvishoma, Yakaparadzaniswa nezvinokonzera makemikari, maasidhi.
