Poly(hexamethylene carbonate) diol
Poly(hexamethylene carbonate) diol (CAS: 61630-98-6) is a polyester diol with the linear formula HO[CH2(CH2)4CH2OCO2]n CH2(CH2)4CH2OH. This versatile compound is key in polymer science, specifically for producing polyurethanes. It imparts excellent weathering and hydrolysis resistance to the resulting polymers, making them suitable for demanding applications where durability is paramount. Available from Tech Serve Solutions.
![Poly(hexamethylene carbonate) diol (HO[CH2(CH2)4CH2OCO2]n CH2(CH2)4CH2OH) — chemical structure, CAS 61630-98-6; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F61630-98-6.png&w=3840&q=75)
Polyurethane Synthesis
Serves as a primary building block in the synthesis of polyurethanes. Its structure contributes to the formation of flexible and medium-hard urethane materials.
Durable Coatings and Elastomers
Imparts good weathering and hydrolysis resistance to polymers, making it ideal for exterior coatings, sealants, and elastomers that require long-term stability.
Materials Science Research
Utilised in research and development for creating novel polymeric materials with tailored properties, leveraging its predictable reactivity and performance characteristics.
| Linear formula | HO[CH2(CH2)4CH2OCO2]n CH2(CH2)4CH2OH |
|---|---|
| Boiling point | 332 °C |
| Density | 1.09 g/mL at 25 °C(lit.) |
| Viscosity | 350-850 cP(lit.) |
| Application | Produces medium hardness, flexible urethanes with good weathering and hydrolysis resistance. |
| Melting point | 40-50 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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.
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(hexamethylene carbonate) diol used for?
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Poly(hexamethylene carbonate) diol is used in polymer science, primarily for producing medium hardness, flexible polyurethanes that exhibit good weathering and hydrolysis resistance.
What is the CAS number and chemical formula for Poly(hexamethylene carbonate) diol?
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The CAS number is 61630-98-6, and the linear chemical formula is HO[CH2(CH2)4CH2OCO2]n CH2(CH2)4CH2OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Poly(hexamethylene carbonate) diol. The specific grade and purity (assay) are detailed on the product's Certificate of Analysis. We do not represent this product as USP, BP, EP, or for food/nutraceutical use unless explicitly stated in the specifications.
What are the safety and handling considerations for this product?
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Recommended personal protective equipment includes eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. The flash point is greater than 113 °C (235.4 °F), and it has a WGK Germany rating of 3, indicating it is hazardous to water.
How is Poly(hexamethylene carbonate) diol packed, shipped, and exported?
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Tech Serve Solutions offers flexible packing options to meet diverse needs, from laboratory scale to bulk quantities. We are experienced in global logistics and export, ensuring compliant and efficient delivery worldwide.
How can I request a quote or sample of Poly(hexamethylene carbonate) diol?
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To request a quote or sample, please visit the Tech Serve Solutions website or contact our sales team directly. Provide the product name and CAS number (61630-98-6) for prompt service.
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