Advanced Search



Polyisobutylene

ALDRICH/181455 - average Mw ~500,000, average Mn ~200,000 by GPC/MALLS, average Mv ~420,000

Synonym: PIB; polyisobutene

CAS Number: 9003-27-4
MDL Number: MFCD00084436
Linear Formula: [CH2C(CH3)2]n
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-181455-100G 100 g
 $194.00
1/EA		 Add To Favorites
45-181455-250G 250 g
 $351.00
1/EA		 Add To Favorites

 

density 0.92 g/mL at 25 °C (lit.)
form chunks
InChI 1S/C4H8/c1-4(2)3/h1H2,2-3H3
InChI key VQTUBCCKSQIDNK-UHFFFAOYSA-N
mol wt average Mn ~200,000 by GPC/MALLS
  average Mv ~420,000
  average Mw ~500,000
Quality Level 100 
refractive index n20/D 1.5045
SMILES string CC(C)=C
transition temp Tg −64 °C
Application:
  • The use of polyisobutylene-based polymers in ophthalmology: Discusses the application of polyisobutylene-based polymers in ophthalmologic devices, highlighting its potential in biomedical applications (L Pinchuk, 2022 ).
  • Synthesis of a polyisobutylene-tagged fac-Ir (ppy) 3 complex and its application as recyclable visible-light photocatalyst in a continuous flow process: Presents a novel use of polyisobutylene as a support for photocatalysts, enhancing recyclability and efficiency in light-driven chemical reactions (D Rackl, P Kreitmeier, O Reiser, 2016 ).
  • Polyisobutylene-based thermoplastic elastomers for manufacturing polymeric heart valve leaflets: In vitro and in vivo results: Explores the use of polyisobutylene-based elastomers in the production of heart valve leaflets, assessing their physical properties and compatibility (E Ovcharenko et al., 2019 ).
  • Polyisobutylene—new opportunities for medical applications: Reviews the potential of polyisobutylene in various medical applications, focusing on its properties and benefits for healthcare materials (D Barczikai et al., 2021 ).
  • Homogeneous and heterogeneous catalysts for the synthesis of highly reactive polyisobutylene: discovery, development and perspectives: Discusses advancements in catalyst technology for producing high-reactivity polyisobutylene, crucial for high-performance materials (IV Vasilenko, SV Kostjuk, 2021 ).
General description: Polyisobutylene is a non-toxic hydrophobic polymer that exhibits excellent flexibility at ambient temperatures, biostability, and biocompatibility. It can be used as a polymer matrix to encapsulate quantum dots and for various biomedical applications.
Packaging: 100, 250 g in poly bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Density 0.92 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.5045
UNSPSC 12162002

The following items have been added to your cart:

Choose a favorite list for this item:
Catalog Number Description Price
$

Returns/Order support

Please fill out the form below if you want to request order support from Krackeler Scientific.


Quick Order

* Required


New Year Price Updates

We are currently working diligently to update our website pricing information for the New Year. If you place an order, you will be acknowledged with any corrected pricing. If you'd like the most current information sooner, please don't hesitate to drop us an email or give us a call and we'd be happy to assist. Thank you for your patience while we are updating.

800-334-7725
office@krackeler.com


Play Video

To Request a Quote

  1. Search or Browse for items and add to them to your Shopping Cart.
  2. Click the "Request Quote" button at the bottom of the Shopping Cart page.
  3. Fill out required fields.
  4. Optionally you can convert to standard checkout mode by choosing a payment type.
  5. Click "Request Quote" at the bottom of the page.

You will be contacted with a quote.

To Order From a Quote

  1. Register and login to the website.
  2. Receive a quote from your sales representative or customer service.
  3. Have your copy of the quote in hand.
  4. Visit our quote module to search for your quote.
Back to Top