Nov . 05, 2024 13:40 Back to list

Material Properties and Main Applications of PBTC Tricarboxylic Acid

PBTC tricarboxylic acid ,commonly known as 2-phosphobutane-1,2,4-tricarboxylic acid (PBTCA), it is an organic acid chemical with unique material properties and a wide range of applications. The following is a detailed explanation of its material properties and main uses.

Material properties of PBTC Tricarboxylic Acid

Chemical structure stability:

PBTC tricarboxylic acid contains two functional groups, phosphate and carboxylic acid, and its chemical structure is stable. It has been validated by various methods such as IR, 31P-NMR, 1H-NMR, 13C-NMR, ensuring its stability and effectiveness in various application environments.

Low phosphorus and high efficiency:

PBTC tricarboxylic acid has a relatively low phosphorus content, but its scale and corrosion inhibition performance is excellent, especially under high temperature conditions, its scale inhibition performance is far superior to commonly used organic phosphonic acids. In addition, PBTC tricarboxylic acid can also increase the solubility of zinc salts, allowing them to exist stably at specific pH values, thereby protecting equipment from metal ion corrosion.

Strong chelating ability:

The phosphate and carboxylic acid groups in PBTC tricarboxylic acid can form stable complexes with various metal ions, effectively preventing metal ions from precipitating and scaling in water, while reducing corrosion on equipment surfaces.

Environmental sustainability:

PBTC tricarboxylic acid can be fully recycled at the end of its lifecycle and mixed with other plastic materials for recycling, which helps reduce environmental burden and meets the requirements of modern industry for environmental protection and sustainable development.

The Main Uses of PBTC Tricarboxylic Acid

Water treatment:

PBTC tricarboxylic acid is an efficient water treatment agent widely used in circulating cooling water systems and oilfield injection systems. It can effectively prevent the formation of scale and corrosion, improve system efficiency, and reduce equipment maintenance and cleaning costs. At the same time, PBTC tricarboxylic acid can chelate metal ions in water, especially zinc ions, and remain stable at specific pH values, thereby protecting equipment from metal ion corrosion.

Industrial cleaning:

As one of the components of industrial cleaning agents, PBTC tricarboxylic acid can effectively remove dirt and sediment from pipelines, equipment surfaces, and other industrial facilities, maintaining the cleanliness and normal operation of equipment.

Metal surface treatment:

PBTC tricarboxylic acid has excellent corrosion inhibition performance and can be used for metal surface treatment to form a protective film, prevent metal surface corrosion, and extend the service life of metal products.

Industrial additives:

PBTC tricarboxylic acid is also widely used in industrial products such as polymers, coatings, adhesives, etc. to improve product performance, enhance its resistance to scale and corrosion, and improve product quality and reliability.

In summary, PBTC tricarboxylic acid plays an important role in various industries such as water treatment, industrial cleaning, and metal surface treatment due to its unique material properties and wide range of applications. With the continuous advancement of industrial technology and the increasing demand for environmental protection, the application prospects of PBTC tricarboxylic acid will be even broader.

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