Polyoxyethylene (8) stearate
Polyoxyethylene (8) stearate (CAS: 9004-99-3) is a non-ionic ethoxylated fatty acid ester. It functions as a non-ionic surfactant and emulsifier. This compound is primarily utilised in laboratory settings for research and development purposes, owing to its specific chemical properties. Its role as a detergent aids in various experimental processes, making it a valuable reagent for scientific investigation.
- IUPAC
- Myrj 45
Surfactant and Emulsifier
Polyoxyethylene (8) stearate acts as a non-ionic surfactant, reducing surface tension between liquids or between a liquid and a solid. It is also employed as an emulsifier to stabilise mixtures of immiscible liquids, such as oil and water.
Detergent Applications
As a non-ionic detergent, this compound can be incorporated into various formulations for cleaning and solubilisation in laboratory procedures. Its properties are useful for breaking down and suspending particulate matter or oils.
Biochemical Reagent
In biochemical research, Polyoxyethylene (8) stearate can be used as a reagent in specific assay or purification protocols. Its defined ethoxylation level contributes to predictable interactions in biological systems.
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Description | non-ionic |
|---|
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 Polyoxyethylene (8) stearate used for?
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Polyoxyethylene (8) stearate is used as a non-ionic surfactant, emulsifier, and detergent in laboratory and biochemical applications.
What are the CAS number and formula for Polyoxyethylene (8) stearate?
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The CAS number for Polyoxyethylene (8) stearate is 9004-99-3. The specific chemical formula is not provided in the data, but it is an ethoxylated stearic acid ester.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Polyoxyethylene (8) stearate. The provided data indicates it is a non-ionic surfactant, and no specific pharmacopoeia grade (USP, BP, EP) is mentioned. We do not represent it as such unless explicitly stated.
How should Polyoxyethylene (8) stearate be handled safely?
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Handle Polyoxyethylene (8) stearate with appropriate personal protective equipment, including a dust mask (type N95 or equivalent), eyeshields, and gloves. It is classified as a Warning with hazards including skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335).
How is Polyoxyethylene (8) stearate packed and shipped?
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Tech Serve Solutions exports fine chemicals globally. Specific packaging details for Polyoxyethylene (8) stearate will be provided upon request, adhering to international shipping regulations.
How can I request a quote or sample for Polyoxyethylene (8) stearate?
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To request a quote or sample for Polyoxyethylene (8) stearate, please contact our sales team through the website or by direct inquiry, providing your specific requirements.
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