Tributyl Phosphate (TBP)

Basic Info:

  • Chemical Synonym(s): phosphoric acid tributyl ester; Tri-n-butyl phosphate; Gallo Sky Blue S; Tributylphosphate; Celluphos 4; Celestin blue;
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  • CAS Number: 126-73-8
  • Chemical Formula:


  • MSDS: Download


Boiling Point
Melting Point
Flash Point
Vapor density
9.2 (vs air)
Vapor pressure
27 mm Hg ( 178 °C)
Refractive index
n20/D 1.424(lit.)
380 °F
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We help you source Tributyl Phosphate (TBP) in China

Our Advantages:

At present, China mainly develops raw materials for new coatings, and titanium dioxide has occupied about 70% of the global supply chain.
Our pigment business mainly focuses on environmental protection and high activity

We have a 20+ year track record of working with suppliers in China and rating reports on them, and we keep our suppliers updated with the latest news so our customers can get the latest supplier reports. We know the market well and have early warning notifications on upstream raw material prices to help you build a stable supply chain.

When selecting suppliers, our procurement specialists will audit the qualification of suppliers, conduct thorough investigations such as field visits and sample testing, and make ratings to ensure the authenticity and legality of supplier information.

We have a long-term stable cooperation with GLP laboratories, encounter customer test results and supplier test results do not match the situation, we will commission a third party to test to ensure the accuracy, authenticity and reliability of the experimental results. In this way, we can effectively control the product quality problems.

We have a long-term cooperative warehouse and can follow up packaging and labeling according to safety regulations and customer requirements. In order to effectively prevent damage to the goods in transit, we have prepared various reinforcement measures and packaging solutions.

We have a number of international freight companies with whom we have long-standing cooperation, and we can choose several route options according to the customer's requirements. For more difficult or urgent orders, we will prepare several alternative solutions to ensure safe and timely delivery.


We promise to immediately and unconditionally exchange or return the goods if they have quality problems. Our employees who deal with after-sales issues have many years of international work experience and are familiar with various processes in multinational work, so they can communicate and deal with after-sales issues without any obstacles.

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Tributyl phosphate is a chemical compound that is a colorless liquid with a sweet odor.

It is a common additive used in paint, lubricants, and fuels. It is a neurotoxin that can be absorbed through the skin or ingestion.

It is listed as a hazardous material by the Bureau of transport, and it is also listed as a hazardous material by the National Fire Protection Association.

In addition to being used as a lubricant and a plasticizer, it is used to produce paints, varnish, inks, glues, and other products. Although it is a neurotoxin, it is also a relatively stable chemical in most cases, and it is used in a number of organic reactions.


Tributyl Phosphate (TBP) is a liquid additive used regularly in the paint and plastic industries.

It is regularly used as a liquid plasticizer and anti-blocking agent in paints and related coatings. It helps the liquid paint to flow and never solidifies. 

It is the main ingredient in PU inks for emulsion paint, particleboard, paper, photographic, and leather finish coatings are used in the production of linoleum flooring, plywood, cellulose coatings, alkyd coatings, wood stains, textile finishes, automotive finishes, wire insulation, etc.

It is regularly used as a liquid anti-blocking agent and plasticizer in film coating products, paint enamels, enamel clearcoats, epoxy enamels, enamel clearcoats, and solvent enamels.