Poly[trimethylolpropane/di(propylene glycol)-alt-adipic acid/phthalic anhydride], polyol
Poly[trimethylolpropane/di(propylene glycol)-alt-adipic acid/phthalic anhydride], polyol (CAS 68133-07-3) is a hydrophobic polymer ester. With a density of 1.11 g/mL at 25 °C and a viscosity of 1,500 cP, it is suitable for applications requiring water resistance and specific material properties. This polyol finds use in the formulation of various polymer-based materials and industrial coatings.
![Poly[trimethylolpropane/di(propylene glycol)-alt-adipic acid/phthalic anhydride], polyol — chemical structure, CAS 68133-07-3; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F68133-07-3.png&w=3840&q=75)
Coatings and Adhesives
This polyol serves as a key component in the formulation of protective coatings and adhesives. Its hydrophobic nature contributes to enhanced water resistance and durability in the final product.
Polymer Synthesis
It can be utilised in polymer science as a building block for the synthesis of novel polymeric materials. The ester backbone and functional groups allow for various chemical modifications.
Material Science
Within material science, this polymer is employed in developing materials with tailored physical and chemical properties, particularly those requiring hydrophobicity and specific thermal characteristics.
| Boiling point | >250 °C(lit.) |
|---|---|
| Density | 1.11 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.472(lit.) |
| Viscosity | 1,500 cP(25 °C)(lit.) |
| Melting point | <−25 °C(lit.) |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| 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.
| Eq Wt | 200 |
|---|---|
| Hydroxyl Value | 300 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[trimethylolpropane/di(propylene glycol)-alt-adipic acid/phthalic anhydride], polyol used for?
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This polyol is primarily used in coatings, adhesives, polymer synthesis, and material science applications where its hydrophobic properties are beneficial.
What is the CAS number and formula for this product?
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The CAS number is 68133-07-3. 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 as a technical or research grade. We do not represent it as USP, BP, or EP grade.
What are the safety and handling requirements for this chemical?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. The material has a flash point above 113 °C and a WGK Germany rating of 3, indicating a higher hazard level in water.
How is this product packed, shipped, and exported?
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Tech Serve Solutions packs and exports fine chemicals with adherence to international shipping regulations. Specific packaging details are available upon request.
How can I request a sample or quote for this product?
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To request a sample or a quote, please contact our sales team via the website or by phone, providing the product name and CAS number.
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