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2-hydroxyphosphonoacetic acid(HPAA)

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2-hydroxyphosphonoacetic acid(HPAA)

Helu CAS 23783-26-8





HOOLAHA PDF
Nā kikoʻī
Nā huaʻōlelo
Hoʻolauna kikoʻī 

Helu CAS 23783-26-8

Hui Molekala: C2H5O6P Molekala kaumaha: 156

Hui Pū ʻIa:

                                 

Nā waiwai:

HPAA He paʻa kemika, paʻakikī ke hoʻoheheʻe ʻia, paʻakikī ke luku ʻia e ka waikawa a i ʻole ka alkali, palekana i ka hoʻohana ʻana, ʻaʻohe mea ʻawaʻawa, ʻaʻohe pollution. HPAA hiki ke hoʻonui i ka zinc solubility. He 5-8 mau manawa ʻoi aku ka maikaʻi o kāna corrosion inhibition ma mua o kēlā HEDP a EDTMP. Ke kūkulu ʻia me nā polymers molekala haʻahaʻa, ʻoi aku ka maikaʻi o kāna hopena inhibition corrosion.

Hōʻike:

                   

Nā mea

Papa kuhikuhi

Ka nana aku

Wai ʻeleʻele

Maʻiʻo paʻa, %

50.0 min

Huina phosphonic acid (e like me PO43-), %

25.0 min

Phosphoric acid (e like me PO43-), %

1.50 ka nui

Kaha (20 ℃), g/cm3

1.30 min

pH (1% wai hoʻonā)

3.0 ka nui

Hoʻohana:

 

HPAA is mainly used as cathode corrosion inhibitor i ka oilfield refill wai ʻōnaehana ma nā kula e like me ke kila & hao, petrochemcal, mana mana a me nā ʻoihana olakino. Ke kūkulu ʻia me ka paʻakai zinc, ʻoi aku ka maikaʻi o ka hopena.

Pūʻolo a me ka waiho ʻana:

200L pahu plastik, IBC(1000L), koi 'ia nā mea kū'ai. Hoʻopaʻa ʻia no hoʻokahi makahiki ma kahi lumi malu a me kahi maloʻo.

Palekana a me ka palekana:

He wai ʻakika ka HPAA. E noʻonoʻo i ka pale hana i ka wā o ka hana a pale i ka pili ʻana me nā maka a me ka ʻili. Ke pipi ʻia ma ke kino, holoi koke me ka wai nui.

Nā huaʻōlelo like:

HPAA;HPA;

2-Hydroxyphosphonocarboxylic Acid;

Hydroxyphosphono-acetic acid;

2-HYDROXY PHOSPHONOACETIC ACID

Hua'ōlelo: HPAA
Nā huahana pili:  2-Hydroxyphosphonocarboxylic Acid

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