High Purity CAS 78-42-2 Tris (2-ethylhexyl) Phosphate/ Trioctyl Phosphate Manufacturer with Sample Available 99% for Plasticizer

• Customization: Available
• Type: Organic Phosphate Compounds
• Appearance: Liquid
• Model NO.: yh-lssxz
• Grade Standard: Industrial Grade
• Free Sample: Available
• Environmental Protection: Yes
• Lead Time: Within 7 Days
• Storagemethod: Sealed Container
• Grade: Industrial, Battery.
• Purity: ≥99%
• Hscode: 2919900090
• Odor: Odorless
• Color: White Crystalline Powder.
• Storage2: Cool Dry Place
• Shelf Life: 2 Years
• CAS No: 78-42-2
• Density: 0.92 G/Ml at 20 °c(Lit.)
• Flash Point: >192ºC
• Mf: C24h51o4p
• Transport Package: 25kg/Drum
• Specification: drum
• Trademark: Customizable
• Origin: China
• HS Code: 2919900090
• Production Capacity: 100000ton/Year

Product Description

Product Parameters

  

Property	Information
Chemical Name	Triethyl Phosphate
Synonyms	Phosphoric Acid Triethyl Ester, TEP
CAS Number	78-40-0
EINECS Number	201-114-5
Molecular Weight	182.16 g/mol
Appearance	Clear, colorless to slightly yellow liquid
Odor	Characteristic ester-like odor
Physical State	Liquid
Melting Point	-56.4°C
Boiling Point	215°C (at 760 mmHg)
Density	1.07 g/cm³ (at 25°C)
Solubility in Water	Slightly soluble
Flash Point	130°C (closed cup)
Autoignition Temperature	480°C
Stability	Stable under normal conditions; avoid strong oxidizing agents
Applications	Flame retardant, plasticizer, solvent, catalyst in resin production
Hazard Class	Flammable liquid; toxic if swallowed; causes skin and eye irritation
UN Number	UN1195 (Flammable Liquid, Class 3)
Customs Code (HS Code)	29081900 (varies by specific use)

Product Description

 

Triethyl phosphate (TEP) is a versatile chemical compound with a wide range of applications across various industries. Its primary uses include:

1. Flame Retardant
   TEP is commonly used as a flame retardant in the production of polyisocyanurate (PIR) and polyurethane (PUR) foam insulation, as well as in thermoset plastic products. It helps reduce the flammability of these materials, making them safer for use in construction and other applications.
2. Plasticizer
   TEP serves as a plasticizer for various polymers, including unsaturated polyesters and vinyl polymers. It improves the flexibility and processability of these materials.
3. Solvent
   TEP is used as a solvent in multiple industrial processes, including the synthesis of acetic anhydride via the ketene process. It is also used as a solvent for cellulose acetate and in the production of lacquers.
4. Intermediate in Chemical Synthesis
   TEP is a key intermediate in the production of pesticides, pharmaceuticals, and other chemicals. It is used in the synthesis of insecticides such as tetraethyl pyrophosphate (TEPP).
5. Catalyst
   TEP acts as a catalyst in the production of ketene, which is used in the synthesis of acetic anhydride. It is also used as a catalyst in other organic synthesis processes.
6. Polymer Resin Modifier
   TEP is used to modify polymer resins, improving their properties such as viscosity and thermal stability.
7. Green Chemistry Applications
   TEP is considered a green solvent due to its low toxicity and non-carcinogenic properties. It is used in solid-phase peptide synthesis (SPPS) and other green chemistry applications.
8. Heat-Resistant Coatings
   TEP reacts with proteins like wheat gluten and casein to produce high-temperature-resistant coatings with excellent adhesion and solvent resistance.
9. Other Uses
   • As a stabilizer for peroxides.
   • In the production of flame-retardant coatings and adhesives.
   • As a component in lubricants and hydraulic fluids.

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FAQ

Q1: Can I get some samples?
A: Yes, sure. Usually, we can provide free samples for less than 5 kg, but the customer needs to pay for the shipping.

Q2: What is your MOQ?
A: The minimum order quantity varies for different products, with most requiring a minimum of 1 ton. However, we can accommodate smaller quantities, such as 100kg, with a 100% sample charge.

Q3: How to confirm product quality before placing an order?
A: You can obtain free samples of the products, but you need to cover the shipping fee or arrange for the samples to be sent to us by express. Additionally, you can provide us with your product specifications and requirements, and we will manufacture the products accordingly.

Q4: Is there a discount for bulk purchases? How much is the discount?
A: Yes, we offer discounts for bulk purchases. The discount is determined by evaluating factors such as purchase volume, product type, and cooperation period. Generally, the larger the purchase volume, the greater the discount.

Q5: How do I start paying?
A: Payment can be made by wire transfer, Western Union, PayPal, Visa, Mastercard, T/T, Apple Pay, Google Pay, etc.

Q6: What is the shipping time?
A: We ship the products out within 1-3 days and provide a tracking number. Shipping time varies by country.

Q7: What qualifications and certifications does the company have? Such as ISO certification, etc.
 A: Our supply manufacturers hold several authoritative certifications to ensure our products and services meet international standards and industry regulations. This includes the ISO 9001 Quality Management System certification, which indicates we have reached internationally recognized levels in product quality control, production process management, and continuous improvement, providing stable and reliable quality assurance for customers.

Q8: How about the after-sale service of products?
A: After purchasing products from our company, you will be supported by our professional technical team and after-sales team, who will help solve any problems you may encounter.