Poly(acrylonitrile-co-butadiene), dicarboxy terminated
Poly(acrylonitrile-co-butadiene), dicarboxy terminated (CAS 68891-46-3) is a functionalized polymer featuring both nitrile and butadiene segments, terminated with carboxyl groups. This structure imparts unique properties, making it a valuable intermediate. It is primarily utilised as a component in epoxy-based adhesives, composites, and coatings. Its dicarboxy termination also enables its use in the synthesis of vinyl esters and acrylated epoxies.
- Synonyms
- Poly(acrylonitrile-co-butadiene), dicarboxy terminatedHO2C[CH2CH(CN)]x(CH2CH=CHCH2)yCO2H
![Poly(acrylonitrile-co-butadiene), dicarboxy terminated (HO2C[CH2CH(CN)]x(CH2CH=CHCH2)yCO2H) — chemical structure, CAS 68891-46-3; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F68891-46-3.png&w=3840&q=75)
Adhesives, Composites, and Coatings
Serves as a key component in the formulation of high-performance epoxy-based adhesives, composites, and protective coatings, contributing to enhanced material properties.
Vinyl Ester Resins
Acts as an intermediate in the production of vinyl ester resins, which are known for their excellent corrosion resistance and mechanical strength.
Radiation Curing Systems
Used in the development of acrylated epoxies for radiation curing applications, including UV-curable coatings and inks.
Photopolymer Printing Plates
Contributes to the manufacturing of photopolymer printing plates, offering precise image reproduction and durability.
| Linear formula | HO2C[CH2CH(CN)]x(CH2CH=CHCH2)yCO2H |
|---|---|
| Density | 0.924 g/mL at 25 °C |
| Refractive index | n20/D 1.515(lit.) |
| Viscosity | 600 poise(27 °C, Brookfield)(lit.) |
| Application | Component of epoxy-based adhesives, composites and coatings. Intermediate in corrosion-resistant vinyl esters, acrylated epoxies used in radiation curing and photopolymer printing plates. |
| Flash point | 113 °C / 235.4 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Transition Temp | Tg −66 °C (DSC) |
|---|---|
| Activity | 1.9 carboxyl groups per molecule |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Poly(acrylonitrile-co-butadiene), dicarboxy terminated used for?
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This polymer is used as a component in epoxy-based adhesives, composites, and coatings. It also serves as an intermediate in corrosion-resistant vinyl esters and acrylated epoxies for radiation curing and photopolymer printing plates.
What is the CAS number and formula for Poly(acrylonitrile-co-butadiene), dicarboxy terminated?
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The CAS number is 68891-46-3. The linear formula is HO2C[CH2CH(CN)]x(CH2CH=CHCH2)yCO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical as a technical/research grade material. We do not represent it as USP, BP, EP, or for food/pharmaceutical use unless explicitly stated in the product specifications.
What are the safety and handling considerations for this product?
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This material is classified under WGK 3 in Germany. It has a flash point of 113 °C (235.4 °F). Always consult the Safety Data Sheet (SDS) for comprehensive handling, storage, and disposal information.
How is Poly(acrylonitrile-co-butadiene), dicarboxy terminated packed and shipped?
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Tech Serve Solutions exports fine chemicals globally. Packaging details will be confirmed upon order, adhering to international shipping regulations.
How can I request a quote or sample?
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To request a quote or sample, please visit the product page on the Tech Serve Solutions website and use the designated contact forms or call our sales department.
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