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Fale gaosi oloa HEDP mai Saina CAS:2809-21-4 faʻatasi ma le Tulaga Maualuga
Meatotino
O le HEDP o se mea fa'apipi'i fa'ama'i o le organophosphoric acid. E mafai ona chelate i ion Fe, Cu, ma Zn e fausia ai chelating compound mautu. E mafai ona fa'amuta mea fa'ama'i fa'ama'i i luga o nei u'amea.
O lo'o fa'aalia e le HEDP le fua sili ona lelei ma a'afiaga fa'asaina i lalo ole vevela 250°C.
O le HEDP o loʻo i ai le mautu lelei o vailaʻau i lalo o le maualuga o le PH, faigata ona faʻafefeteina, ma faigata ona pala i lalo o le malamalama masani ma le vevela. O lona fa'apalepale o le fa'ama'i/alkali ma le chlorine e sili atu nai lo isi vaila'au organophosphoric (masima).
E mafai e le HEDP ona tali atu i ion u'amea i totonu o le vai e fau ai le lavelave chelating elemene, fa'atasi ai ma le calcium ion.
O le mea lea, o le HEDP o loʻo i ai aʻafiaga lelei faʻamaʻi ma vaʻaia. Pe a fausia faʻatasi ma isi vailaʻau faʻafefe vai, e faʻaalia lelei aʻafiaga synergistic.
Fa'amatalaga
| MEA | FAAMATALAGA |
| FAAALIA | COLOL ESS I LE SUA MAMALELE LELEI |
| GALUEGA FAAMATALAGA (AS HEDP) % | 60.0-62.0 |
| ASO FOSFORO (AS PO33-) % | 2.5 MAX |
| ASO PHOSPHORIC (AS PO43-)% | 0.7 MAX |
| PH (1% VAEGA SOLUSI) | 2.0 MAX |
| MOTO (20 °C) g/cm3 | 1.44-1.47 |
| u'amea ppm | 10 MAX |
| KLORITA (AS CL-) ppm . | 100 MAX |
| VALUE (APHA) | 30 MAX |
| TAUA SEQUESTRANT (CACO3)m | 500 MIN |
Fa'aaogaina o oloa
1. HEDP (Cas No 2809-21-4) Corrosion Inhibitor o loʻo faʻaaogaina e pei o le fua ma le corrosion inhibition i le circulatingcool system system, suauu suauʻu ma le maualalo o le mamafa o le eletise i totonu o fanua e pei o le eletise eletise, alamanuia kemisi, metallurgy, fertilizer, ma isi.
2. I totonu o alamanuia lalaga mama, HEDP (Cas No 2809-21-4) Fa'a'a'ala'au fa'asaina e fa'aaogaina e fai ma fa'amama mo u'amea ma mea e le fa'ameamea.
3. I totonu o pisinisi vali, HEDP (Cas No 2809-21-4) Corrosion Inhibitor o loʻo faʻaaogaina e fai ma faʻamautu o le peroxide ma le faʻamaʻiina o le vali.
4. I le non-cyanide electroplating, HEDP (Cas No 2809-21-4) Corrosion Inhibitor o loʻo faʻaaogaina e fai ma sui o le chelating. O le fua o le 1-10mg / L e sili ona lelei e pei o le inhibitor fua, 10-50mg / L o le inhibitor corrosion, ma 1000-2000mg/L e pei o le fufulu.
E masani lava, HEDP (Cas No 2809-21-4) Corrosion Inhibitor e faʻaaogaina faʻatasi ma polycarboxylic acid.
afifi ma teuina
ATMP vai: 200L pa'u palasitika, IBC(1000L), mana'oga tagata fa'atau.
Teuina mo le 12 masina i totonu o le paolo ma le nofoaga matutu.
Puipuiga o le Saogalemu
Acidity, 'Alo'ese fa'afeso'ota'i ma mata ma le pa'u, pe a fa'afeso'ota'i, fufulu ile vai.