Tert-Butyl peroxypivalate (TBPP)

 Type C liquid organic peroxide, temperature controlled transport. Railroad transportation and air transportation are prohibited.


Tert-Butyl Peroxypivalate (TBPP)

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Tert-Butyl peroxypivalate (TBPP)


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Product description

Product details


      Trade name: eliciting agent ZH-TBPP

  English name: tert-Butyl peroxypivalate

  Chemical name: tert-Butyl peroxypivalate

  Molecular formula: C9H18O3

  Molecular weight: 174.2

  Theoretical active oxygen content: 9.18%

  CAS : 927-07-1

  UN No. 3113

  Einecs : 213-147-2

  Grade: 5.2

  Type C liquid organic peroxide, temperature controlled transport. Railroad transportation and air transportation are prohibited.

  Properties: It is colorless transparent oily liquid, insoluble in water, soluble in most organic solvents, freezing point below -170C. viscosity(-10℃): 2.1mPa.s .

  Main decomposition products: tert-butanol, isobutyl ketone, isobutane, CO2, etc.

  Safety index:


  0.1hour: 94℃

  1 hour:75℃

  10 hours: 57℃

  Thermal stability data:

  Self-accelerated decomposition temperature (SADT): 20℃

  Crisis temperature(Tem): 10℃

  Control temperature(Tc): 0℃

  Storage temperature(Tsmax): -/- 10 ℃

  Activation energy E(KJ/mol): 123.59


  1. This product is a high efficiency initiator for high pressure tubular or kettle polymerization of ethylene.

  2. For the polymerization of vinyl chloride: This product is suitable for the temperature of 50-700C in the vinyl chloride suspension polymerization process.

  3. This product can be used as a suspension polymerization initiator for acrylates and methacrylates. It can also be used in solution and non-aqueous dispersion polymerization of acrylates to make coatings.

  4. This product is also an important initiator for ethylene vinyl acetate (EVA).

  5. Medium temperature curing agent for unsaturated polyester, curing temperature of 80-100 0C, suitable for hot press molding method process.

  Packaging and transportation:

  Our standard package is 20kg polyethylene package.

  Storage precautions.

  1. Store in a cool, ventilated space, warehouse temperature not exceeding -100C.

  2. Keep away from fire and heat source. It should be stored separately from acids, reducing agents, flammable materials, combustible materials, reducing agents, etc.

  3. The lighting and ventilation facilities in the storage room should be explosion-proof, and the switch should be located outdoors.

  4. When handling, it should be placed carefully and gently to prevent damage to the packaging and containers, to prohibit impact and oscillation, and to pay attention to personal protection when dividing and handling.

  5. Please read our MSDS carefully when storing, transporting and using this product.

  Product expiration date:

  In strict accordance with the manufacturer's instructions for storage and transportation. The product quality can be guaranteed within three months.

  Fire protection: 1:

  1、The product may be violently decomposed due to heat, will be violent fire, a small amount of product fire should be quickly extinguished with foam or dry powder fire extinguisher.

  2, large fire should be quickly withdrawn to a safe distance away from the water gun to put out, and notify the fire department to deal with.

  Contact information:

  Sales telephone: 0533--7837228

  Enterprise emergency telephone: 0533 ----7829889

  Sales fax: 0533 ----7837228

  Sales E-mail:

A high-tech enterprise specializing in the production of organic peroxides, it is mainly used as initiators and cross-linking agents in polymer polymerization reactions, such as polyethylene, polyvinyl chloride, rubber and other industries.

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