Welcome: Zouping Dongfang Chemical Industry Co., Ltd.
Language: Chinese ∷  English

Phosphonates Antiscalants, Corrosion Inhibitors and Chelating Agents

  • 2-Hydroxyphosphonocarboxylic Acid
2-Hydroxyphosphonocarboxylic Acid

2-Hydroxyphosphonocarboxylic Acid

  • HPAA
  • 2-Hydroxyphosphonocarboxylic Acid
  • Product description: HPAA is chemically stable, hard to be hydrolyzed, hard to be destroyed by acid or alkali, safety in use, no toxicity, no pollution.
  • INQUIRY

CAS23783-26-8

Alias: Hydroxyphosphonocarboxylic acid

Molecular formula: C2H5O6P                Relative molecular mass: 156

Structural formula:

I. Product Property

HPAA is chemically stable, hard to be hydrolyzed, hard to be destroyed by acid or alkali, safety in use, no toxicity, no pollution. HPAA can improve zinc solubility. Its corrosion inhibition ability is 5-8 times better than that of HEDP and EDTMP. When built with low molecular polymers, its corrosion inhibition effect is even better.

II. Quality Index:

Item

Index

Appearance

Dark umber transparent viscous liquid

Solid content %

4750

Phosphorous acidas PO33-%

4.0max

Density 20g/cm3

1.30

PH (1 aqueous solution)

13

III. Application scope and Usage

HPAA is mainly used as cathode corrosion inhibitor in oilfield refill water system in fields such as steel & iron, petrochemcal, power plant and medical industries. When built with zinc salt, the effect is even better.

V. Package and Storage

It is normally packed in 30kg plastic drum and can be stored for one year in shady and dry place under room condition.


LATEST NEWS

CONTACT US

Company: Zouping Dongfang Chemical Industry Co., Ltd.

Tel: 0543-4501076

Fax: 0543-4502242

Email: dongfang@sddongfang.com

Add: Haosheng Town,Zouping County,Shandong,China

Scan the qr codeClose
the qr code
67194成l人在线观看线路 <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <文本链> <文本链> <文本链> <文本链> <文本链> <文本链>