1.What is Triisobutyl phosphate(TIBP)?

Triisobutyl phosphate (chemical formula C12H27O4P) is a chemical compound primarily used as:

1. Defoaming agent

2. Penetrating agent

Key industrial applications include:

• Textile dyeing and printing

• Ink manufacturing

• Construction materials

• Oilfield additives

The compound demonstrates:
• Effective surface activity
• Stable chemical properties
• Compatibility with various industrial systems

 

2.How it Works?

1. As a Defoaming Agent

TBP functions by reducing surface viscosity to destabilize foam structures. Foam stability largely depends on the surface viscosity of liquid films. TBP molecules align at the liquid film interface, achieving:

• Lowered surface viscosity, decreasing gas molecule dissolution resistance in bubbles

• Accelerated bubble coalescence and collapse

• Prevention of new foam formation through a protective interfacial layer that inhibits foam generation during agitation or gas release

Key Mechanism:
• Disruption of foam film elasticity
• Reduced Marangoni effect (surface tension gradients)
• Non-emulsifying action

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2. As an Extraction Agent (in Nuclear Fuel Cycle)

In uranium/plutonium extraction, TBP operates through selective complexation:

1. Mixing Phases: An aqueous solution containing U/Pu ions is mixed with an organic phase containing TBP.

2. Complex Formation: TBP molecules coordinate with UO₂²⁺/Pu⁴⁺ ions, forming lipid-soluble complexes (e.g., UO₂(NO₃)₂·2TBP).

3. Phase Transfer: The complexes migrate from the aqueous to the organic phase.

4. Purification: Subsequent washing/stripping steps isolate purified U/Pu.

Technical Advantages:

• High selectivity for actinides (U/Pu over fission products)

• Chemical stability under acidic conditions (e.g., HNO₃ media)

• Reusability in solvent extraction cycles

 

3.Benefits and Uses

1. Defoamer & Penetrating Agent

Triisobutyl phosphate (TIBP) is widely used in defoamers and penetrating agents, playing a crucial role in:

• Textile dyeing & printing

• Ink manufacturing

• Construction materials

• Oilfield additives

Key Effects:
✔ Suppresses foam formation effectively
✔ Enhances liquid penetration into substrates

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2. Ink Additive

In ink production, TIBP:

• Prevents foam generation

• Improves ink penetration into printing substrates, ensuring uniform and durable adhesion

• Exhibits excellent chemical stability and compatibility with other ink components

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3. Construction & Oilfield Additives

• Construction: Acts as a penetrating agent, improving material bonding.

• Oilfield drilling: Enhances drilling mud performance by optimizing rheological properties.

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4. Solvent & Chemical Intermediate

TIBP serves as a high-efficiency organic solvent, capable of dissolving:

• Various inorganic & organic compounds

• Used in synthesizing:
  • Acetaldehyde
  • Ethyl ether
  • Ethyl acetate

• Key raw material for:
  • Dyes
  • Coatings
  • Detergents

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5. Other Industrial Uses

• Concrete additives

• Adhesives & binders

• Drilling fluid formulations

Packaging & Storage:

• 200L galvanized steel drums

• Keep away from ignition sources & heat

• Avoid mixing with oxidizers

 

4.Q&A

Q:Does the company accept sample orders?

A:Yes, our company accepts sample orders.

Q:What is the minimum order quantity for the company?

A:We do not have a minimum order quantity requirement, we arrange according to the customer's needs.

Q:How to ensure the quality of goods?

A:We have a strict QC/QA management system and strict release procedures, and we will provide all procedures to customers before shipment according to their requirements.

Q:Can we see the product quality before the order is shipped?

A:Of course, we always provide a relative Batach (s) 'COA before shipping.

Q:How will you deliver the goods?

A:We will communicate with customers, adopt their suggestions, arrange the most suitable delivery method, and ensure mutual satisfaction.