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2-hydroxyphosphonoacetic acid (HPAA)

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2-hydroxyphosphonoacetic acid (HPAA)

CAS Nọmba 23783-26-8





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CAS Nọmba 23783-26-8

Ụdị molekụla: C2H5O6P molekụla arọ: 156

Usoro nhazi:

                                 

Njirimara:

HPAA na-adịgide adịgide nke kemịkalụ, siri ike hydrolyzed, siri ike nke acid ma ọ bụ alkali mebie, nchekwa eji eme ihe, enweghị nsị, enweghị mmetọ. HPAA nwere ike melite zinc solubility. Ya ike mgbochi corrosion bụ 5-8 ugboro mma karịa nke HEDP na EDTMP. Mgbe ejiri polymer molecular wuo ya, mmetụta mgbochi corrosion ya ka mma.

Nkọwapụta:

                   

Ihe

Index

Ọdịdị

Mmiri mmiri gbara ọchịchịrị

Ọdịnaya siri ike,%

50.0 min

Mkpokọta phosphonic acid (dị ka PO43-), %

25.0 min

Phosphoric acid (dị ka PO43-), %

1.50 kacha

Njupụta (20 ℃), g/cm3

1.30 min

pH (ihe ngwọta mmiri 1%)

3.0 kacha

Ojiji:

 

HPAA is mainly used as cathode corrosion inhibitor na oilfield mejupụta usoro mmiri n'ubi dị ka ígwè & iron, petrochemcal, ụlọ ọrụ ọkụ na ụlọ ọrụ ahụike. Mgbe ejiri nnu zinc wuo ya, mmetụta ya ka mma.

Ngwugwu na Nchekwa:

200L plastic drum, IBC (1000L), ahịa 'chọrọ. Nchekwa maka otu afọ n'ime ụlọ ndò na ebe akọrọ.

Nchekwa na nchekwa:

HPAA bụ mmiri mmiri acidic. Lezienụ anya na nchebe ọrụ n'oge ọrụ ma zere kọntaktị anya na akpụkpọ ahụ. Ozugbo fesa na ahụ, kpochaa ya ozugbo na ọtụtụ mmiri.

Ụdị okwu:

HPAA;HPA;

2-Hydroxyphosphonocarboxylic Acid;

Hydroxyphosphono-acetic acid;

2-Hydroxy phosphonoacetic acid

Okwu: HPAA
Ngwaahịa ndị emetụtara:  2-Hydroxyphosphonocarboxylic acid

Ọ bụrụ na ị nwere mmasị na ngwaahịa anyị, ị nwere ike ịhọrọ ịhapụ ozi gị ebe a, anyị ga-akpọtụrụ gị n'oge na-adịghị anya.


Dee ozi gị ebe a ziga anyị ya

Ọ bụrụ na ị nwere mmasị na ngwaahịa anyị, ị nwere ike ịhọrọ ịhapụ ozi gị ebe a, anyị ga-akpọtụrụ gị n'oge na-adịghị anya.


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