Poly(ethylene glycol) (18) tridecyl ether
Poly(ethylene glycol) (18) tridecyl ether (CAS: 24938-91-8) is a nonionic surfactant with the formula C13H27(OCH2CH2)nOH, where n is approximately 18. Its structure imparts amphiphilic properties, making it useful in various material science applications. With a Hydrophilic-Lipophilic Balance (HLB) of 15, it functions effectively as an emulsifier and dispersant in aqueous systems, contributing to formulation stability and performance. Available from Tech Serve Solutions for research and industrial purposes.
- IUPAC
- Polyoxyethylene (18) tridecyl ether
- Synonyms
- Polyoxyethylene (18) tridecyl ethern~18
Emulsifier and Dispersant
Poly(ethylene glycol) (18) tridecyl ether, with its HLB of 15, is an effective nonionic surfactant for creating stable emulsions and dispersions. It is widely used in formulations where consistent particle distribution is critical for product efficacy and shelf life.
Materials Science
This compound finds application in advanced materials research, particularly in areas like micro/nanoelectronics and self-assembly. Its surfactant properties aid in controlling material morphology and facilitating the creation of ordered structures at the nanoscale.
Polymer Additive
As a polymer additive, Poly(ethylene glycol) (18) tridecyl ether can modify the properties of polymer systems. It may be used to improve processability, enhance compatibility between different polymer phases, or influence the final material characteristics.
| Linear formula | C13H27(OCH2CH2)nOH, n~18 |
|---|---|
| Density | 0.96 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.464(lit.) |
| Solubility | water, isopropanol: soluble1 wt. % at 25 °C |
| Melting point | 28 °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) | 2 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Hlb | 15 |
|---|---|
| Hydroxyl Value | 54‑62 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(ethylene glycol) (18) tridecyl ether used for?
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Poly(ethylene glycol) (18) tridecyl ether is used as a nonionic surfactant, emulsifier, and dispersant in various applications within materials science, micro/nanoelectronics, and as a polymer additive. Its HLB of 15 makes it suitable for creating stable emulsions and facilitating self-assembly processes.
What are the CAS number and chemical formula for Poly(ethylene glycol) (18) tridecyl ether?
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The CAS number for Poly(ethylene glycol) (18) tridecyl ether is 24938-91-8. Its linear formula is C13H27(OCH2CH2)nOH, where n is approximately 18.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Poly(ethylene glycol) (18) tridecyl ether for technical and research purposes. The specific assay and purity are detailed in the product specifications. Tech Serve Solutions does not represent this product as USP, BP, or EP grade unless explicitly stated.
What are the safety and handling considerations for this chemical?
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Poly(ethylene glycol) (18) tridecyl ether is classified with WGK Germany 2. Appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter, should be used. It has a flash point above 113 °C. Handle with care to avoid exposure.
How is Poly(ethylene glycol) (18) tridecyl ether packed, shipped, and exported?
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Tech Serve Solutions offers global export services for Poly(ethylene glycol) (18) tridecyl ether. Products are carefully packaged to meet international shipping standards, ensuring safe and compliant transit to our customers worldwide.
How can I request a sample or quote for Poly(ethylene glycol) (18) tridecyl ether?
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To request a sample or a detailed quote for Poly(ethylene glycol) (18) tridecyl ether, please contact our sales department through the TSS website or by phone. Our team will be pleased to assist with your inquiry.
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