Triisobutyl Phosphate (TIBP)

Triisobutyl Phosphate (TIBP) is a versatile, high-performance organophosphate compound renowned for its strong polarity and low toxicity. As a clear, colorless to pale yellow liquid, TIBP serves as an effective solvent, plasticizer, and defoamer in a wide range of industrial applications. Its excellent solvency power, thermal stability, and compatibility with various resins make it an ideal choice for formulations requiring enhanced fluidity and reduced foaming. 

Technical Specifications

Packaging and Storage

1. Net weight 200kg/iron drum or 1000kg/IBC..
2. Handle with care, no vigorous strike is permitted.Deposited in shady, airy and dry warehouse. Keep away from fire and rain.

Key Features and Benefits

Superior Solvency: 

Dissolves a broad spectrum of resins, polymers, and inks, improving product performance in coatings and adhesives.

Effective Defoamer: 

Reduces foam in aqueous systems, such as concrete admixtures and drilling fluids, enhancing process efficiency.

Low Volatility and Toxicity: 

Boasts a high boiling point and low vapor pressure, minimizing environmental impact and health risks.

Thermal and Chemical Stability: 

Withstands high temperatures up to 280°C, making it suitable for demanding hydraulic and extraction processes.

Biodegradability: 

Environmentally friendly profile supports sustainable manufacturing practices.

Applications

Triisobutyl Phosphate excels in diverse industries, from construction to electronics. Common uses include:

Construction Materials: 

Antifoam agent in cement and concrete additives to prevent air entrainment and improve workability.

Textile and Leather Processing: 

Solvent for dyes and finishes, ensuring even application and reduced defects.

Adhesives and Sealants: 

Plasticizer that enhances flexibility and adhesion without compromising strength.

Hydraulic Fluids and Lubricants: 

Component in fire-resistant fluids for machinery and automotive applications.

Paint and Coatings: 

Improves pigment dispersion and film formation for durable, high-gloss finishes.

Extraction and Purification: 

Selective solvent in metal recovery and pharmaceutical processing.

Electronics: 

Defoamer in circuit board manufacturing to maintain clean production lines.

Safety and Handling

TIBP is classified under GHS as a skin sensitizer (H317: May cause an allergic skin reaction). It is generally low in toxicity but requires standard precautions:

Hazards: Harmful if swallowed; may irritate eyes and skin upon prolonged exposure. Not classified as flammable or explosive.

Handling: Use in well-ventilated areas. Wear protective gloves, clothing, and eye protection. Avoid contact with strong oxidizers.

Storage: Store in cool, dry conditions in tightly sealed containers away from incompatible materials. Shelf life: 2 years under recommended conditions.

Environmental: Readily biodegradable; dispose of in accordance with local regulations to prevent water contamination.

First Aid: For skin contact, wash with soap and water. Seek medical attention if irritation persists.

Frequently Asked Questions (FAQs)

What is Triisobutyl Phosphate (TIBP) used for?

TIBP is primarily used as a solvent, plasticizer, and defoamer in industries like construction, textiles, and coatings. It excels in reducing foam in concrete mixes and improving solvency in adhesives.

Is TIBP safe for industrial use?

Yes, TIBP has low acute toxicity and is biodegradable. However, it may cause skin sensitization, so proper PPE is recommended.

What are the physical properties of TIBP?

TIBP is a liquid with a density of about 0.965 g/cm³, boiling point of 280-285°C, and low volatility, making it stable for high-temperature applications.

Can TIBP be used as a replacement for other phosphates like TBP?

TIBP offers better low-temperature performance and lower odor than Tributyl Phosphate (TBP), with similar solvency but enhanced defoaming properties, making it a suitable alternative in many formulations.

How does TIBP contribute to sustainability?

Its biodegradability and low environmental persistence make TIBP a greener choice for solvent-based products, reducing VOC emissions and supporting eco-friendly manufacturing.

Where can I purchase TIBP?

We ship globally with reliable logistics. Contact us via email mandy@czqidi.com for an offer.