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2-hydroxyphosphonoacetic acid (HPAA)

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2-hydroxyphosphonoacetic acid (HPAA)

CAS No. 23783-26-8





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CAS No. 23783-26-8

Qaanuunka molecular: C2H5O6P Miisaanka molecular: 156

Qaab-dhismeedka:

                                 

Guryaha:

HPAA waa mid kiimiko ahaan deggan, adag tahay in biyo lagu shubo, ay adagtahay in la burburiyo aashitada ama alkali, badbaadada la isticmaalo, wax sun ah ma leh, wasakhaysan ma jirto. HPAA waxay hagaajin kartaa milanka zinc. Awooddeeda daxalaynta ayaa 5-8 jeer ka wanaagsan tan HEDP iyo EDTMP. Marka lagu dhiso polymers molecular hooseeya, saameynteeda xakamaynta daxalka ayaa xitaa ka sii fiican.

Faahfaahin:

                   

Walxaha

Tusmada

Muuqashada

Dareeraha umber madow

Waxyaabaha adag, %

50.0 daqiiqo

Wadarta phosphonic acid (sida PO43-), %

25.0 daqiiqo

Phosphoric acid (sida PO43-), %

1.50 max

Cufnaanta (20 ℃), g/cm3

1.30 daqiiqo

pH (1% xalinta biyaha)

3.0 max

Isticmaalka:

 

HPAA is mainly used as cathode corrosion inhibitor in oilfield dib u buuxinta nidaamka biyaha ee beeraha sida birta & birta, petrochemcal, warshad koronto iyo warshadaha caafimaadka. Marka lagu dhiso cusbada zinc, saameyntu xitaa way ka sii fiican tahay.

Xidhmada iyo Kaydinta:

200L durbaan caag ah, IBC (1000L), shuruudaha macaamiisha. Kaydinta muddo hal sano ah qolka hadhsan iyo meel qallalan.

Badbaadada iyo ilaalinta:

HPAA waa dareere acidic ah. U fiirso ilaalinta foosha xilliga qalliinka kana fogow taabashada indhaha iyo maqaarka. Marka jirka lagu firdhiyo, isla markiiba ku raaci biyo badan.

La mid ah:

HPAA;HPA;

2-Hydroxyphosphonocarboxylic Acid;

Hydroxyphosphono-acetic acid;

2-HYDROXY phosphonoacetic acid

Erayada Furaha HPAA
Alaabooyinka La Xiriira:  2-Hydroxyphosphonocarboxylic acid

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