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United Initiators BU-50-AL 2,2-Di(tert.butylperoxy)butane 2167-23-9

Product Information

  • Product Name: BU-50-AL
  • Chemical composition: 2,2-Di(tert.butylperoxy)butane
  • Form: 50% liquid, soluble in aliphatic hydrocarbons (isodecane)
  • Main applications: Used as initiator for (co)polymerization of styrene, ethylene, vinyl acetate, methacrylate, etc.
  • Temperature range: 200-250°C (ethylene), 100-140°C (styrene, other monomers)

Technical data

  • Form: colorless liquid
  • Peroxide content: approx. 50% (mass %)
  • Active Oxygen Content: approximately 6.831 TP3T (mass %)
  • Desensitizer: Isodecane
  • Density (20°C): approx. 0.81 g/cm3
  • Viscosity (20°C): approx. 2 mPa-s
  • Refractive index (20°C): approx. 1.416
  • Critical temperature (SADT): approx. 70°C
  • Refrigeration stability: freezable to -15°C
  • Recommended storage temperature: up to 30°C
  • Storage stability from date of delivery: 6 months

Half-life data

  • 10 hours/1 hour/1 minute (0.1 m / isodecane): 104°C/124°C/165°C

wrap

  • Standard package: 25kg per drum (HDPE), 400kg per pallet

appliance

  • Used in high-pressure polymerization reactions, in combination with other peroxides of varying degrees of activity (ethylene)
  • Used as initiator for (co)polymerization of styrene
  • Initiators for (co-)polymerization of other monomers

statement denying or limiting responsibility

  • The technical data and recommendations are based on internal testing and do not provide a guarantee of product characteristics, suitability or complete instructions for use.
  • Product and shelf life performance is not warranted.
  • Use of this information is at the user's responsibility and risk, and it is the user's responsibility to check and test the suitability of the product.

We offer our products for sale in mainland China (in compliance withRegulations on the Administration of Internet Sales of Hazardous Chemicals ) and some of the products of the global export services, providing dangerous goods packaging containers, "outbound dangerous goods transportation packaging use identification results list", "outbound cargo inspection and quarantine" and other export procedures.
We have rich experience in exporting hazardous chemicals, covering Class 5.2 (including products for cold chain transportation), Class 3 and Class 9 dangerous goods. Our services have been extended to more than 40 countries worldwide, including the Middle East, Central Asia and Eastern Europe.

AKPEROX BU50 2,2-di-(tert-butyl peroxide)-butane BU

Initiator for the (co-)polymerization of styrene, vinyl acetate, acrylates and methacrylates. Temperature range: 100-140°C. High-pressure polymerization of ethylene in combination with other peroxides of varying degrees of activity. Temperature range: 200-250°C.

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United Initiators BU-50-WO 2,2-Di(tert.butylperoxy)butane 2167-23-9

Product information Product name: BU-50-WO Chemical composition: 2,2-Di(tert.butylperoxy)butane Form: 50% liquid, soluble in white oil (OMS) Main applications: Used as an initiator for the (co-)polymerization reaction of styrene, vinyl acetate, methacrylate, etc. Temperature range: 100-140°C (styrene. (other monomers) Technical data Morphology: colorless liquid Peroxide content: approx. 50% (% by mass) Reactive oxygen content: approx. 6.83% (% by mass) Desensitizing agent: white oil (OMS) Density (20°C): approx. 0.86 g/cm3

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