2-Phosphonobutane -1,2,4-Tricarboxylic Acid(PBTC)

Inombolo ye-CAS 37971-36-1

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Inombolo ye-CAS 37971-36-1

I-Molecular Formula: C₇H₁₁O₉Isisindo se-molecular: 270.13

Ifomula Yesakhiwo:

Izakhiwo:

I-PBTC inokuqukethwe okuphansi kwe-phosphoric, inezici zesakhiwo sakho kokubili i-phosphoric acid kanye neqembu le-carboxylic acid, eyenza isikali sayo esihle kakhulu kanye nezakhiwo zokuvimbela ukugqwala. Impahla yayo ye-antiscale ngaphansi kwezinga lokushisa eliphezulu ingcono kakhulu kune-organophosphines. Ingathuthukisa ukuncibilika kukasawoti we-zinc, inokubekezelela okuhle kwe-chlorine oxidation kanye nokuhlangana okuhle kwenhlanganisela.

Ukucaciswa:

Izinto	Inkomba
Ukubukeka	Uketshezi olusobala olungenambala noma oluphuzi ngokukhanyayo
I-asidi esebenzayo, %	50.0 imiz
I-Phosphorous acid (njenge-PO₃^3-), %	0.5 ubuningi
I-Phosphoric acid (njenge-PO₄^3-), %	0.2 ubuningi
Ukuminyana (20℃), g/cm³	1.27 imiz
i-pH (1% isixazululo samanzi)	1.5~2.0
Fe, ppm	10.0 ubuningi
I-chloride, ppm	10.0 ubuningi

Ukusetshenziswa:

I-PBTC iyi-ejenti esebenza kahle kakhulu njengesikali kanye ne-corrosion inhibitor. I-PBTC iyi-stabilizer enhle kakhulu kasawoti we-zinc. Isetshenziswa kabanzi ekujikelezeni uhlelo lwamanzi apholile kanye nesistimu yamanzi yokugcwalisa kabusha i-oilfield njengesikali kanye ne-corrosion inhibitor, efanelekile ukuhlanganisa nosawoti we-zinc kanye ne-copolymer. I-PBTC ingasetshenziswa ezimweni zokushisa okuphezulu, ubulukhuni obukhulu, i-alkali ephezulu kanye nenkomba ephezulu yokuhlushwa. Ezindaweni zokushisa, isetshenziswa njenge-chelating agent kanye ne-metal detergent.

I-PBTC is usually used together with zinc salt, copolymer, organophosphine, imidazole and other Water Treatment Chemicals. When used alone, the dosage of 5-15mg/L is preferred.

Ukupakisha nokugcina:

I-200L yesigubhu sepulasitiki, i-IBC (1000L), imfuneko yamakhasimende. Isitoreji unyaka owodwa ekamelweni elinomthunzi nasendaweni eyomile.

Ukuphepha nokuvikelwa:

I-PBTC ine-acidic, ngakho-ke ukuthintana kwamehlo nesikhumba kufanele kugwenywe. Uma isichaphazekile emzimbeni, hlambulula ngokushesha ngamanzi amaningi.