Tell us your application, target specification, and destination market so we can support grade selection, documentation review, and packaging recommendations.

Quick Specs
Identity
Quality
Handling
Commercial Terms
MOQ
MOQ depends on packaging and specification.
Lead Time
3–7 working days for standard items; bulk orders by schedule.
Incoterms
EXW / FOB / CIF / DAP / DDP
Sample
Free sample (shipping charged)
Quality & Documents
COA (per batch) • SDS/MSDS • TDS/Spec sheet (on request). Additional statements depend on product and market.
1.What is tep triethyl phosphate?
Tep triethyl phosphate is an organic phosphate with the molecular formula C6H15O4P. It appears as a transparent colorless liquid and is oily at room temperature. Its molecular structure includes three acetyl groups and one phosphate group. Because its molecule contains organic groups and phosphate groups, triethyl phosphate has good solubility, stability and volatility, and is widely used in flame retardants and plasticizers for rubber plastics and pesticides. Raw materials, resin curing agents, stabilizers and other industries.

Related Products
| Item | Product Name | CAS NO. |
| 1 | N-Methylpyrrolidone | 872-50-4 |
| 2 | Crospovidone/PVPP | 9003-39-8 |
| 3 | N-Vinyl-2-Pyrrolidinone | 88-12-0 |
| 4 | 2-Pyrrolidinone | 616-45-5 |
| 5 | PVP-Iodine | 25655-41-8 |
| 6 | 1-octylpyrrolidin-2-one | 2687-94-7 |
| 7 | 2-pyrrolidone | 616-45-5 |
| 8 | PVP(Polyvinylpyrrolidone) | 9003-39-8 |
2.Purpose
Tep triethyl phosphate has many uses in industry and technology. The following are some of the main aspects:
2.1 Solvent:
As an organic solvent, TEP is widely used in coatings, inks, paints and other fields. Due to its good solubility and volatility, TEP can effectively dissolve organic and inorganic substances and improve the fluidity and stability of coatings, making it an important additive in these industries.
2.2 Plasticizer:
Triethyl phosphate is often used as a plasticizer in plastic products to improve the softness and ductility of plastics. Its addition to polymers helps improve the processability of plastics, making them widely used in the plastics industry, including the production of plastic products such as PVC (polyvinyl chloride).
2.3 Flame retardant:
Because TEP has good flame retardant properties, it is often used in fields with high flame retardant requirements, such as electronic devices, building materials, etc. It can effectively suppress the burning of materials and improve product safety, so it plays a key role in the development and production of flame retardant materials.
2.4 Pharmaceutical industry:
In the pharmaceutical industry, triethyl phosphate also has certain applications. It can be used as a catalyst or solvent in the drug synthesis process, helping to improve the yield and purity of some drugs.
2.5 Metal extractant:
TEP performs well in metal extraction processes and is widely used in metallurgy and mining. Its high selectivity in the separation and extraction of metal ions makes it an important metal extractant.

3.Market
The market prospects of tep triethyl phosphate depend on its wide application in various fields. The following are some of the main characteristics of the market:
3.1 Asia Pacific Region
Asia Pacific is one of the major driving forces for the TEP market. China, India, Japan and other countries have increasing demand for TEP in the fields of coatings, plastic products, electronic devices and other fields, making the Asia-Pacific region the main production and consumption region of this product.
3.2 Europe and America:
In Europe and the United States, the demand for high-performance chemicals is also increasing, and the application of triethyl phosphate in metal extraction, flame-retardant materials and other fields is also showing a growing trend. Its application in the pharmaceutical industry is also receiving more and more attention.
3.3 Emerging application areas:
With the continuous development of science and technology, the application of triethyl phosphate in some emerging fields has gradually attracted attention. For example, the application potential in new energy materials, high-performance plastics and electronic devices is gradually released, providing new opportunities for TEP market development.
As a multifunctional organic phosphate compound, tep triethyl phosphate is widely used in solvents, plastic products, flame retardant materials and other fields. With the continuous development of global industry and the continuous innovation of technology, TEP’s market prospects will be broader.
The Manufacturer Of Triethyl Phosphate
Our Lifeworth is China supplier and factory for triethyl phosphate,we can supply phosphate flame retardants.Our company has passed the third-party audit and certification such as CQC, SGS, INTERTEK, and obtained cGMP, ISO9001, ISO14001, FSSC22000, ISO45001, BRCGS, KOSHER, HALAL and other international certifications. We can supply 99% triethyl phosphate bulk, with a total annual production capacity of triethyl phosphate products exceeding 13,500 tons.
In addition totriethyl phosphate,our main products also include tbp tributyl phosphate, triisobutyl phosphate TIBP, Tris(2-ethylhexyl) Phosphate TOP, Trimethyl Phosphate, tris butoxyethyl phosphate TBEP , the total annual output of phosphate flame retardant products exceeds 80,000 tons, and the products all meet international standards. Currently, the products have been exported to more than 90 countries around the world. The quality of our products enjoys a high reputation in the international market.
If you want to buy triethyl phosphate, you can contact our Lifeworth: sales@naturallifeworth.com, we will give you competitive bulk price,best quality and best service, believe us, we will not let you down.
Conclusion
Triethyl phosphate is a highly functional and valuable chemical across multiple industries. Its role as a flame retardant, solvent, plasticizer, and intermediate makes it indispensable in modern manufacturing. As demand grows for safer and more environmentally friendly materials, TEP stands out as a preferred choice. Lifeworth continues to support global clients with quality triethyl phosphate and professional service tailored to meet evolving industrial needs.
Reference:
https://en.wikipedia.org/wiki/Triethyl_phosphate
https://pubchem.ncbi.nlm.nih.gov/compound/Triethyl-phosphate
Package:
1.1-5kg sample order we can provide aluminum foil bag package.
2.5-10kg order we can provide aluminum foil bag package.
3.Liquid packaging: 200kg/drum

Contacts:
E-Mail: sales@naturallifeworth.com
Mobile: 0086-18292562757
Whatsapp: 0086-18292562757
Product Overview
Applications
Technical & Formulation Notes
Technical Notes
Manufacturing & Process
Compatibility / Formulation Notes
Extended QC & Test Items
Storage, Shelf Life & Packaging
Storage
Shelf Life
Packaging & Logistics
Supply, Documentation & Customization
Documents & Compliance
COA, SDS/MSDS, and TDS/spec sheet available based on product and market requirements.
Customization & Private Label
Custom packing, private label, and labeling support available depending on product type and order scope.
Commercial Support
Sample, lead time, and incoterm options can be discussed according to destination market and supply plan.
Why Source From Lifeworth
FAQ
Need more answers?
Explore our full FAQ library for documentation, compliance, shipping, and ordering guidelines.