Glycerol propoxylate-block-ethoxylate
Glycerol propoxylate-block-ethoxylate (CAS 9082-00-2), with a molecular weight of approximately 4,000 g/mol, is a block copolymer featuring both propylene oxide and ethylene oxide repeating units. This amphiphilic polymer exhibits varying solubility characteristics depending on the ratio of its components. It is primarily utilised in materials science as a non-ionic surfactant and emulsifier, finding applications in the formulation of industrial products.
Surfactant and Emulsifier
This block copolymer functions as an effective non-ionic surfactant and emulsifier, aiding in the blending of immiscible substances. Its amphiphilic nature makes it suitable for various industrial formulations.
Polymer Science Research
Glycerol propoxylate-block-ethoxylate serves as a valuable material in polymer science research, particularly in studies involving block copolymers and their unique properties. It can be used in the development of new polymeric materials.
Industrial Formulations
The compound's properties lend themselves to use in diverse industrial applications. It can be incorporated into formulations requiring specific interfacial tension reduction or emulsification capabilities.
| Molecular weight | 230.26 |
|---|---|
| Empirical formula | C8H22O7 |
| Density | 1.017 g/mL at 25 °C |
| Solubility | H2O: <0.1 % (w/w) at 25 °C |
| Vapour pressure | <0.3 mmHg (20 °C) |
| Vapour density | >1 (vs air) |
| Viscosity | 725 cP(25 °C)(lit.) |
| Contains / stabiliser | 400-800 ppm BHT as inhibitor |
| Composition | ethoxylate, 15%propoxylate, 85% |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | >113 °C / >235.4 °F |
| 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.
| Mol Wt | average Mn ~4,000 |
|---|---|
| Hydroxyl Value | 35 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 Glycerol propoxylate-block-ethoxylate used for?
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Glycerol propoxylate-block-ethoxylate is primarily used in materials science as a non-ionic surfactant and emulsifier, and in polymer science research.
What is the CAS number and formula for Glycerol propoxylate-block-ethoxylate?
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The CAS number is 9082-00-2 and the empirical formula (Hill notation) is C8H22O7. The average molecular weight is approximately 4,000 g/mol.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Glycerol propoxylate-block-ethoxylate with a composition of ethoxylate (15%) and propoxylate (85%), and an average molecular weight of approximately 4,000 g/mol. We do not represent this product as USP, BP, or EP grade.
How should Glycerol propoxylate-block-ethoxylate be handled safely?
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Safe handling requires the use of eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It has a flash point greater than 113 °C (235.4 °F).
How is Glycerol propoxylate-block-ethoxylate typically packed and shipped?
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Glycerol propoxylate-block-ethoxylate is exported by Tech Serve Solutions, a global supplier. Specific packing and shipping details are available upon request.
How can I request a sample or quote for Glycerol propoxylate-block-ethoxylate?
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To request a sample or quote for Glycerol propoxylate-block-ethoxylate, please contact Tech Serve Solutions directly through our website or sales channels.
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