Poly(ethylene adipate), tolylene 2,4-diisocyanate terminated
Poly(ethylene adipate), tolylene 2,4-diisocyanate terminated (CAS: 9019-92-5) is a reactive polyurethane precursor. This polymer features a polyethylene adipate backbone terminated with tolylene 2,4-diisocyanate groups. It exhibits a viscosity of 10,500 cP at 50°C and a hardness of 80 Shore A when reacted with MOCA. Primarily utilised in the production of engineering polymers, it finds application in manufacturing idler rollers and abrasion-resistant pads.
- Synonyms
- 9019-92-5, R[OCH2CH2O2C(CH2)4CO]nOCH2CH2OR, R = -CONHC6H3(NCO)CH3, Poly(ethylene adipate) diisocyanate terminated
![Poly(ethylene adipate), tolylene 2,4-diisocyanate terminated (R[OCH2CH2O2C(CH2)4CO]nOCH2CH2OR, R = -CONHC6H3(NCO)CH3) — chemical structure, CAS 9019-92-5; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F9019-92-5.png&w=3840&q=75)
Idler Rollers
This polyurethane prepolymer is formulated for the production of idler rollers, offering durability and resistance to wear in mechanical systems.
Abrasive Handling Pads
Its robust mechanical properties make it suitable for manufacturing pads designed for handling abrasive materials, providing enhanced protection and longevity.
Engineering Polymers
As a key component in the field of engineering polymers, it contributes to the creation of high-performance materials for demanding applications.
| Linear formula | R[OCH2CH2O2C(CH2)4CO]nOCH2CH2OR, R = -CONHC6H3(NCO)CH3 |
|---|---|
| Viscosity | 10,500 cP(50 °C)(lit.) |
| Impurities tested | <0.1% residual TDI |
| Application | Idler rollers and abrasive handling pads. |
| Melting point | 37-48 °C |
Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Hardness | 80 (Shore A, reacted with MOCA) |
|---|
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(ethylene adipate), tolylene 2,4-diisocyanate terminated used for?
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Poly(ethylene adipate), tolylene 2,4-diisocyanate terminated is primarily used in the manufacturing of idler rollers and abrasive handling pads, contributing to the production of engineering polymers.
What are the CAS number and formula for this chemical?
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The CAS number is 9019-92-5. The linear formula is R[OCH2CH2O2C(CH2)4CO]nOCH2CH2OR, where R = -CONHC6H3(NCO)CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical as a technical or research grade product. We do not represent it as USP, BP, EP, or any other pharmacopoeia grade. Purity details, such as <0.1% residual TDI, are available in the product specifications.
How should this chemical be handled safely?
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This chemical is classified as an irritant (GHS07, Warning, H319). Avoid contact with eyes and skin. In case of eye contact, rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. Store in a well-ventilated place. Keep container tightly closed. For full safety information, consult the Safety Data Sheet.
How is this product packed, shipped, and exported?
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Tech Serve Solutions packs and ships this chemical in compliance with international regulations. As a global supplier and exporter, we ensure appropriate packaging for safe transit and handling, suitable for worldwide distribution.
How can I request a sample or quote for Poly(ethylene adipate), tolylene 2,4-diisocyanate terminated?
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To request a sample or a quote, please contact our sales department through the website or by phone. Please specify the quantity required and your delivery location.
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