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Home / Product / Peroxide Series / Tert-Butyl peroxybenzoate(TBPB)
  • Tert-Butyl peroxybenzoate(TBPB)
  • Tert-Butyl peroxybenzoate(TBPB)
  • Tert-Butyl peroxybenzoate(TBPB)
  • Tert-Butyl peroxybenzoate(TBPB)
  • Tert-Butyl peroxybenzoate(TBPB)
  • Tert-Butyl peroxybenzoate(TBPB)

Tert-Butyl peroxybenzoate(TBPB)

Product Introduction

TBPB is a low volatility, slightly yellow transparent liquid, and is an ester organic peroxide. Used as a medium temperature initiator for polymerization reactions such as polystyrene, polyethylene, and polyacrylic acid, a curing agent for unsaturated polyester, and a vulcanizing agent for silicone rubber.

Solubility

Soluble in organic solvents, insoluble in water.

Package

25kg, PE Barrel.

Storage

Store in the cold warehouse at 10-30°C.

Application

(1) Used as a curing initiator for the thermal molding of unsaturated polyester resins and as a polymerization catalyst for various resins such as high-pressure polyethylene, polystyrene, and diallyl phthalate (DAP).

(2) Polymerization initiator. Rubber curing agent. Intermediate for organic synthesis.

(3) Used as an initiator for high-pressure polyethylene, a silicone rubber vulcanizer, and an unsaturated polyester curing agent.

Get Free Sample
MSDS If you need the complete MSDS, please send an inquiry.
Quantity Price Shipping Time Order/Quote
1kg/Bottle $6.08  5-7 days Bulk & Custom RFQ
25kg/PE Barrel $126.69  5-7 days Bulk & Custom RFQ


Molecular Formula C11H14O3
Molecular Weight 194.23
CAS No 614-45-9
ELINCS 210-382-2
Melting Point 8 °C
Boiling Point 75-76 °C/0.2 mmHg (lit.)
Density 1.021 g/mL at 25 °C (lit.)
Storage Ventilation low temperature
Appearance liquid
Color Transparent yellow
Water Solubility Immiscible
Purity ≥98%
Active Oxygen ≥8.07%
Content of TBHP ≥0.1%
Boiling Point 112℃

 

 

Specification

  

Appearance Slightly yellow liquid
Assay(%) Min.98.0
Active Oxygen(%) Min.8.07
Content of TBHP(%) Min.0.10

  

  

Properties

  

State Liquid
Density(g/cm³) ~1.04
Index of refraction（nD20） ~1.499
Freezing Point（℃） -8
Boiling Point（℃） 112
Active Oxygen(%) 8.24

 

 

Safety Data

  

SADT（℃） 60
Alarm Temp（℃） CN-NO
UN-NO 3103
CN-NO 52076

 

 

Half-Life Data

  

Ea(KJ/mole) 143
10 hour half-life temperature (°C) 103
1 hour half-life temperature (°C) 125
1 minute half-life temperature (°C) 166
  • Organic Synthesis Field

    Organic Synthesis Field

  • Agriculture Field

    Agriculture Field

  • Fuels And Coatings Industry

    Fuels And Coatings Industry

  • Transportation

    Transportation

  • Electronic Andelectrical Equipment

    Electronic Andelectrical Equipment

  • Textile Fabrics

    Textile Fabrics

Application Scenarios
Mainly used in polymer industry, coatings and paints, fibers and textiles, food packaging, agricultural chemicals and other fields
  • Organic Synthesis Field
  • Agriculture Field
  • Fuels And Coatings Industry
  • Transportation
  • Electronic Andelectrical Equipment
  • Textile Fabrics
Why Choose Us?
  • Quality
  • Customization
  • Cost
  • Capacity
  • Service
  • We have our own testing lab and the advanced and complete inspection equipment, which can ensure the quality of the products.
  • We have a strong R&D team, we can customize and produce products according to the customers' requirements.
  • We own three factories of our own. So we can provide preferential prices and good products directly.
  • Our annual production capacity is over 20000 tons, we can meet the needs of different customers with different purchase quantities.
  • We focus on developing high-quality products for top-end markets. Our products are in line with international standards, and are mainly exported to European, American, and Asian countries.
Jiangsu Suoteng New Material Technology Co., Ltd.
Jiangsu Suoteng New Material Technology Co, Ltd. is located in Jiangyin, Jiangsu, China. It is one of the top 100 counties in China. It is along the Yangtze River and the Xicheng Expressway. It is near Shanghai Port and Shanghai International Airport. The transportation is convenient. We are Custom Tert-Butyl Peroxybenzoate(TBPB) Cas 614-45-9 Manufacturers and China Tert-Butyl Peroxybenzoate(TBPB) Cas 614-45-9 Suppliers.
Our main products are 2,3-dimethyl-2,3-diphenylbutane (DMDPB)、Benzene, 1,4-bis (1-methylethy1)-, homopolymer、peroxide series and general-purpose plastics. They are mainly used in the following fields and products: transportation, electronic and electrical equipment, textile fabrics, pharmaceuticals, furniture and building materials. The advanced production equipment, complete testing instruments and good management ensure the product’s high quality and good service.
Our company adheres to the principles of ensuring quality and safety and being user-centered and has won the trust and satisfaction of our customers over the years.
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    Annual Output

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    Global Cooperative Customers

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    Advanced Factory

Packaging & Shipping
Exhibition
Certificate Of Honor
  • Safety data sheet
  • Safety data sheet
  • Test Report (SVHC)
  • Test Report

  • Related products

If You Are Interested In Our Products,
Please Consult Us

Frequently Asked Questions

  • How long can I get the feedback after the inquiry?

    We will reply to you within 2 hours on working days.

  • Are you a manufacturer or trading company?

    We have three factories. We also have our own international sales department. We do the production and sales by ourselves.

  • What products do you have?

    Our main products are 2,3-Dimethyl-2,3-diphenylbutane、Benzene,1,4-bis(1-methylethyl)-, homopolymer、tert-Butyl peroxybenzoate、Benzoyl peroxide、Acethydrazide、Melamine cyanurate, etc.

  • What applications do your products relate to？

    Our products can be used in most fields, such as the polymer industry, coatings and paints, fibers and textiles, agricultural chemicals, and food packaging.

  • Can you do customized products?

    Sure, we have our own independent laboratory. We can produce samples and products according to customer requirements.

  • How about the capacity of your company?

    We have three factories and twelve modern production lines. Our annual production capacity is over 20,000 tons.

  • How many employees? What about the technicians?

    There are more than 100 employees, including 10 engineers and 30 technicians.

  • How to guarantee the products’ quality?

    First, we will do the inspection after every process. As to the finished products, we will do 100% inspection according to the customers’ requirements and the international standard. Second, we have our own testing lab and the most advanced inspection equipment, including spectral analyzers, metallographic microscopes, chromatography/mass spectrometry, thermal analyzers, elemental analyzers, etc. The above equipment can fully ensure the provision of high-quality products to customers, while also meeting their comprehensive testing requirements.

  • What’s the payment terms?

    Normally, we can do EXW/FCA/FOB/CIF/CNF, etc. TT in advance is preferred (Negotiable).

  • How to deliver the goods to us?

    It depends on the quantity. We can ship it by sea, by air, by train, and by land.

  • Where are your products mainly exported to?

    Our products are mainly exported to over 30 countries over the world, such as the USA, Germany, Japan, Spain, Italy, the UK, Korea, Australia, Canada etc.

News
Tert-Butyl peroxybenzoate(TBPB) Industry knowledge

How does TBPB compare to other organic peroxides in terms of stability and reactivity?

Tert-Butyl peroxybenzoate (TBPB), with CAS No. 614-45-9 and molecular formula C11H14O3, is a slightly yellow liquid organic peroxide known for its high purity (≥98%) and active oxygen content (≥8.07%). Compared to other organic peroxides, TBPB exhibits notable characteristics in terms of stability and reactivity:

Stability: TBPB is relatively stable at room temperature and can be stored under controlled conditions without significant decomposition. Its stability makes it suitable for use in various industrial processes where controlled release of free radicals is required.

Reactivity: TBPB demonstrates moderate reactivity, which is beneficial in polymerization reactions where a controlled rate of polymerization is desired. Its active oxygen content plays a crucial role in initiating polymer chains without excessive heat generation, making it suitable for various polymer and composite applications.

Safety: While TBPB is considered stable under proper handling and storage conditions, it still requires careful handling due to its peroxidic nature. Safety protocols are necessary to prevent hazards associated with organic peroxides.

Boiling Point: With a boiling point of 112°C, TBPB's handling during synthesis and processing can be managed under moderate temperature conditions, which is advantageous in industrial applications.

TBPB's balance of stability and reactivity, along with its specific parameters like high purity and active oxygen content, make it a preferred choice in industries requiring controlled radical polymerization and other related processes.

How to ensure safe storage and handling of tert-butyl perbenzoate in industrial environments to prevent fire and explosion risks?

It is crucial to ensure safe storage and handling of tert-butyl perbenzoate (TBPB) in industrial environments to prevent fire and explosion risks. Here are some key measures and best practices:

1. Storage environment
Temperature control: TBPB should be stored in a low temperature environment (usually 2-8°C) to reduce the risk of decomposition. Avoid direct sunlight and high temperature environment.
Good ventilation: The storage area should have good ventilation to prevent the accumulation of peroxide vapor.
Fire and explosion prevention facilities: The storage area should be equipped with fire and explosion prevention equipment, such as automatic fire extinguishing systems, explosion-proof lamps and firewalls.

2. Containers and packaging
Closed containers: Use suitable, corrosion-resistant closed containers to store TBPB to prevent leakage and evaporation.
Clear labels: Containers should have clear labels indicating the contents, hazards, storage conditions and handling methods.
Regular inspections: Regularly check the sealing and integrity of containers and replace damaged containers in time.

3. Handling and disposal
Personal protective equipment (PPE): When handling TBPB, operators should wear appropriate protective equipment, such as protective gloves, protective glasses and protective clothing.
Antistatic measures: Antistatic measures should be taken in the operating environment, such as using antistatic tools and wearing antistatic clothing, to prevent static sparks from causing explosions.
Avoid friction and impact: Friction, impact and violent shaking should be avoided during handling to prevent peroxide decomposition from causing fire or explosion.

4. Emergency measures
Emergency plan: Develop a detailed emergency plan, including the handling steps for leaks, fires and explosions. Make sure all operators are familiar with the emergency plan.
Firefighting equipment: Storage and operating areas should be equipped with appropriate firefighting equipment, such as dry powder fire extinguishers and carbon dioxide fire extinguishers.
Emergency training: Conduct safety training and emergency drills for employees regularly to improve emergency response capabilities.

5. Regulatory compliance
Comply with regulations: Ensure that storage and handling processes comply with relevant local and international regulations and standards, such as OSHA (Occupational Safety and Health Administration) and EPA (Environmental Protection Agency) requirements. Records and reports: Establish a detailed record system to record the purchase, storage, use and disposal process of TBPB. Report any safety incidents in a timely manner.

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