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

Phosphonates Antiscalants, Corrosion Inhibitors and Chelating Agents

  • 2-Phosphonobutane -1,2,4-Tricarboxylic Acid
2-Phosphonobutane -1,2,4-Tricarboxylic Acid

2-Phosphonobutane -1,2,4-Tricarboxylic Acid

  • PBTCA
  • 2-Phosphonobutane -1,2,4-Tricarboxylic Acid
  • Product description: PBTCA has low content of phosphoric, has structural features of both phosphoric acid and carboxylic acid group, which enable its excellent scale and corrosion inhibition properties.
  • INQUIRY

CAS 37971-36-1           Dequet 7000

Molecular formula: C7H11O9P                          Relative molecular mass: 270.13

I. Product Property

PBTCA has low content of phosphoric, has structural features of both phosphoric acid and carboxylic acid group, which enable its excellent scale and corrosion inhibition properties. Its antiscale property under high temperature is far better than that of organophosphines. It can improve zinc salt solubility, has good chlorine oxidation tolerance and good composite synergy.

II.

items

index

Appearance

Clear, colorless to pale yellow aqueous solution

Active acid %

50.0-51.0

Phosphorous acid(as PO33-)%

0.5 max

Phosphoric acid(as PO43-)%

0.2 max

Density (20) g/cm3

1.27 min

pH(1% water solution)

1.5~2.0

Fe ppm

10.0 max

Chloride ppm

10.0 max

Turbidity (NTU)

10.0 max

Color APHA

30.0 max

III. Purpose

PBTCA is a high efficient agent as scale and corrosion inhibitor. It is the excellent stabilizer for zinc salt. It is widely used in circulating cool water system and oilfield refill water system as scale and corrosion inhibitor, suitable to composite with zinc salt and copolymer. It can be used in situations of high temperature, high hardness, high alkali and high concentration index. In lavation fields, it is used as chelating agent and metal detergent.

IV. Application Scope and Usage

PBTCA is usually used together with zinc salt, copolymer, organophosphine, imidazole and other Water Treatment Chemicals. When it is used alone, the dosage of 5-15mg/L is preferred.

V. Package and Storage

It is usually packed in 30kg or 250kg plastic drum and stored for 12 months in shady and dry place under room condition.

VI. Safety Protection:

This product is in acidity. Avoid contact with eye and skin. Rinse with plenty of water shortly after being bodily stained.

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>