Dipentaerythritol
Dipentaerythritol (CAS: 126-58-9) is a highly branched polyol featuring eight primary hydroxyl groups. This structural characteristic imparts unique properties, making it a valuable intermediate in chemical synthesis. It is widely utilised in the production of resins, plasticizers, and lubricants, contributing to enhanced durability and performance in various industrial applications. Tech Serve Solutions offers this compound for research and industrial purposes.
Alkyd Resins and Coatings
Dipentaerythritol is a key component in the synthesis of alkyd resins, which are extensively used in paints, varnishes, and protective coatings. Its polyol structure contributes to improved hardness, gloss, and drying properties.
Synthetic Lubricants
It serves as a precursor for high-performance synthetic lubricants and greases. Esters derived from dipentaerythritol offer excellent thermal stability and lubricity, suitable for demanding industrial applications.
Plasticizers
Derivatives of dipentaerythritol can be employed as plasticizers in polymers, enhancing flexibility and processability. These compounds contribute to the desired physical properties of various plastic materials.
Crosslinking Agent
The multiple hydroxyl groups allow dipentaerythritol to act as an effective crosslinking agent in the formation of polymers and resins, leading to materials with increased strength and chemical resistance.
| Molecular weight | 254.28 |
|---|---|
| Linear formula | (HOCH2)3CCH2OCH2C(CH2OH)3 |
| Melting point | 215-218 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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.
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 Dipentaerythritol used for?
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Dipentaerythritol is primarily used in the synthesis of alkyd resins for coatings, as a precursor for high-performance synthetic lubricants, and as a crosslinking agent in polymer production.
What is the CAS number and formula for Dipentaerythritol?
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The CAS number for Dipentaerythritol is 126-58-9. Its linear formula is (HOCH2)3CCH2OCH2C(CH2OH)3.
What grade and purity does Tech Serve Solutions supply for Dipentaerythritol?
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Tech Serve Solutions supplies Dipentaerythritol. The specific grade and purity should be confirmed with our sales team, but it is typically supplied for technical and research applications and is not represented as USP, BP, or EP grade.
How should Dipentaerythritol be handled and stored safely?
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When handling Dipentaerythritol, it is recommended to use safety glasses and gloves. A P1 (EN143) or N95 (US) respirator filter is advised if dust is generated. Store in a cool, dry place away from incompatible materials.
Is Dipentaerythritol classified as a hazardous substance?
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Dipentaerythritol has a WGK Germany classification of 1, indicating low hazard to water. It is essential to consult the Safety Data Sheet (SDS) for comprehensive hazard information and handling procedures.
How can I request a quote or sample of Dipentaerythritol?
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To request a quote or sample of Dipentaerythritol, please contact our sales department through the website or by phone. Our team will be pleased to assist you with your inquiry.
Does Tech Serve Solutions export Dipentaerythritol?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Dipentaerythritol, serving customers worldwide.
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