2-Phosphonobutane -1,2,4-Tricarboxylic Acid
CAS Nr . 37971-36-1
Cov mis mos molecular: C7H11O9P
Molecular Luj: 270.13
Hauj lwm lawm
PBTCA
2-Phosphonobutane -1,2,4-Tricarboxylic Acid
(PBTC)
|
CAS Nr . 37971-36-1 |
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| Molecular Formula: C7H11O9P | Molecular Luj: 270.13 |
| Cov qauv qauv: |
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Cov khoom
PBTC muaj cov ntsiab lus tsis tshua muaj phosphoric, muaj cov yam ntxwv ntawm ob qho tib si phosphoric acid thiab carboxylic acid pab pawg, uas ua rau nws cov nplai zoo heev thiab kev tiv thaiv corrosion. Nws cov cuab yeej antiscale nyob rau hauv qhov kub thiab txias yog qhov zoo dua li ntawm organophosphines. Nws tuaj yeem txhim kho zinc ntsev solubility, muaj cov tshuaj chlorine oxidation kam rau ua thiab zoo sib xyaw ua ke.
Specification
|
Cov khoom |
Index |
|
Qhov tshwm sim |
Ntshiab, xim tsis muaj xim rau daj ntseg daj aqueous tov |
|
Active acid% |
50,0 min |
|
Phosphorous acid (raws li PO33-)% |
0.5 max |
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Phosphoric acid (raws li PO43-)% |
0.2 max |
|
Qhov ceev (20 degree) g / cm3 |
1.27 min |
|
pH (1% dej tov) |
1.5~2.0 |
|
Fe, mg/L |
10.0 max |
|
Chloride mg/L |
10.0 max |
Synonyms
PBTC; PBTCA; PHOSPHONOBUTANE TRICARBOXYLIC ACID; 2-Phosphonobutane -1,2,4-Tricarboxylic Acid; 2-Phosphonobutane-1,2,4-tricarboxylic acid PBTC;
Ntim thiab Cia
200L yas nruas, IBC (1000L), cov neeg siv khoom xav tau. Cia rau ib xyoos nyob rau hauv shady chav thiab qhuav qhov chaw.
Kev Tiv Thaiv Kev Nyab Xeeb
Acidity, Tsis txhob sib cuag nrog lub qhov muag thiab tawv nqaij, ib zaug tiv tauj, yaug nrog dej.
Kev siv
PBTC yog ib tus neeg ua haujlwm siab zoo li nplai thiab corrosion inhibitor. PBTC yog qhov zoo tshaj plaws stabilizer rau zinc ntsev. Nws yog dav siv nyob rau hauv circulating dej txias system thiab oilfield refill dej system raws li teev thiab corrosion inhibitor, haum rau composite nrog zinc ntsev thiab copolymer. PBTC tuaj yeem siv rau hauv cov xwm txheej kub, siab hardness, siab alkali thiab siab concentration Performance index. Hauv lavation teb, nws yog siv los ua tus neeg sawv cev chelating thiab hlau detergent.
PBTC feem ntau yog siv ua ke nrog zinc ntsev, copolymer, organophosphine, imidazole thiab lwm yam tshuaj kho dej. Thaum siv ib leeg, qhov ntau npaum li cas ntawm 5-15mg / L yog nyiam.
Cim npe nrov: 2-phosphonobutane -1,2,4-tricarboxylic acid, Tuam Tshoj 2-phosphonobutane -1,2,4-tricarboxylic acid manufacturers, lwm tus neeg, Hoobkas
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