Poly[di(ethylene glycol)/trimethylolpropane-alt-adipic acid], polyol
Poly[di(ethylene glycol)/trimethylolpropane-alt-adipic acid], polyol (CAS: 28183-09-7) is a polyester polyol featuring a unique combination of diethylene glycol, trimethylolpropane, and adipic acid. This hydrophobic polymer offers a high viscosity and hydroxyl value, making it suitable for various material science and polymer applications. It is supplied by Tech Serve Solutions for research and industrial purposes.
![Poly[di(ethylene glycol)/trimethylolpropane-alt-adipic acid], polyol — chemical structure, CAS 28183-09-7; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F28183-09-7.png&w=3840&q=75)
Polymer Synthesis
This polyester polyol can serve as a key component in the synthesis of polyurethanes and other polymers, contributing to their flexibility and hydrophobic properties. Its defined hydroxyl value allows for controlled reaction stoichiometry.
Coating Formulations
The hydrophobic nature and viscosity of this polyol make it a potential ingredient in specialized coating formulations. It can contribute to water resistance and film formation in various protective or decorative coatings.
Adhesives and Sealants
This material can be incorporated into adhesive and sealant formulations, where its ester backbone and hydroxyl functionality can promote adhesion and provide specific rheological characteristics. Its hydrophobic nature can enhance durability in challenging environments.
Materials Science Research
As a well-characterized polymer, it is valuable in materials science research for developing novel materials with tailored properties. Its use enables investigation into structure-property relationships in polyester-based systems.
| Boiling point | >300 °C(lit.) |
|---|---|
| Density | 1.18 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.478(lit.) |
| Viscosity | 18,000 cP(25 °C)(lit.) |
| Melting point | <−17 °C(lit.) |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | >113 °C / >235.4 °F |
| Water hazard class (WGK, DE) | 1 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Hydroxyl Value | 60 mg KOH/g |
|---|
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[di(ethylene glycol)/trimethylolpropane-alt-adipic acid], polyol used for?
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This polyol is used in polymer synthesis, coating formulations, adhesives, sealants, and materials science research due to its hydrophobic properties and ester backbone.
What is the CAS number and formula for this chemical?
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The CAS number is 28183-09-7. The chemical formula is not provided in the available data.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product for research and industrial purposes. The specific assay or purity is not detailed beyond its identity as a polyester polyol. It is not represented as USP, BP, or EP grade.
How should this chemical be handled safely?
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Appropriate personal protective equipment, including eyeshields and gloves, should be used when handling this chemical. Refer to the Safety Data Sheet for comprehensive handling and safety information.
How is Poly[di(ethylene glycol)/trimethylolpropane-alt-adipic acid], polyol packed and shipped?
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This chemical is available from Tech Serve Solutions, a global supplier and exporter. Packaging and shipping methods are designed to ensure product integrity and compliance with international regulations.
How can I request a sample or a quote?
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Samples and quotes can be requested through the Tech Serve Solutions website or by contacting our sales department directly.
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