United Initiators TBPPI-25-AL (BULK) tert-butyl peroxyvalerate 927-07-01

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Product Name: TBPPI-25-AL (tert-butyl peroxypentyl ester)

CAS number: 927-07-1

Molar mass: 174.2 g/mol

Content: 25% tert-butyl peroxypentyl ester, soluble in aliphatic hydrocarbons

Structural formula: h 3 c c o ch 3 ch 3 o c c c ch 3 ch 3 o ch 3

Product Description:

Colorless, mobile liquid containing 25% of tert-butyl peroxyterpentyl ester, inhibition-sensitive via high-boiling-point aliphatic hydrocarbons.
This branch of fatty peroxides is commonly used as an initiator (source of free radicals) for the polymerization of monomers, especially ethylene.
The product is available in bulk containers (IBC) and bulk packaging.

Technical data:

Appearance: colorless liquid
Peroxide content: approx. 251 TP3T (mass %)
Active Oxygen Content: approximately 2.30% (% by mass)
Inhibitors: Aliphatic hydrocarbons
Density (20°C): approx. 0.78 g/cm³
Viscosity (20°C): approx. 2 mPa - s
Refractive index (20°C): approx. 1.42
SADT: approx. 20°C
Low temperature storage stability: can be stored as a liquid below -20°C
Recommended storage temperature: below -5°C
Maximum transportation temperature: -5°C
Storage stability (active): 3 months from date of delivery

Half-life data:

10 hours/1 hour/1 minute (0.1 m/benzene): 56/74/110°C

Applications:

For the polymerization of high-pressure ethylene in combination with other peroxides of various degrees of activity. The applicable temperature range is 130-190°C.
Characteristics: Highly efficient, liquid, easily mixed with high boiling point aliphatic hydrocarbons.

Standard Packaging:

730 kg plastic IBCs
910 kg stainless steel IBCs
13-ton bulk container

Disclaimer:

The information and technical advice provided is based on in-house testing for the purpose of understanding products and applications and reflects our current knowledge and experience.
The information should not be construed as a warranty of the specific properties of the products described or their suitability for a particular application, nor does it provide complete instructions for use.
The information does not provide any warranty for the product and shelf-life characteristics and is not responsible for our legal liability or other legal liabilities, including existing third-party intellectual property rights, in particular patents.
We reserve the right to make any changes based on technological advances or further developments.
The use and application of our products based on our technical recommendations is beyond our control and is the sole responsibility of the user.
The user is not exempt from the obligation to carefully inspect and test incoming goods to verify their suitability for the intended application.

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United Initiators TBPPI-40-AL (IBC) tert-butyl peroxyvalerate 927-07-01

Product Name: TBPPI-40-AL (tert-butyl peroxyterpentyl ester) CAS No.: 927-07-1 Molar Mass: 174.2 g/mol Content: 40% tert-butyl peroxyterpentyl ester, soluble in aliphatic hydrocarbons Structural Formula: H 3 C C O CH 3 CH 3 O C C CH 3 CH 3 O CH 3 Description: Colorless, flowing liquid, contains 40% of tert-butyl peroxyterpentyl ester, which is inhibition-sensitized through high-boiling aliphatic hydrocarbons. This branch of aliphatic peroxides is commonly used as an initiator (source of free radicals) for the polymerization of monomers, particularly ethyl

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