Poly(ethyleneimine) solution
Poly(ethyleneimine) solution (CAS: 9002-98-6) is a cationic, hydrophilic polymer supplied as an aqueous solution. With a high molecular weight range of Mr 600,000-1,000,000, it is effective in various separation media applications, including LPLC, TLC, and paper chromatography. This versatile polymer also finds use in materials science and other miscellaneous applications. Tech Serve Solutions provides this chemical with a concentration of approximately 50% in water.
- IUPAC
- Ethyleneimine polymer solution,PEI
Chromatography Media
Poly(ethyleneimine) solution is utilized as a stationary phase or modifier in Low Pressure Liquid Chromatography (LPLC), Thin Layer Chromatography (TLC), and paper chromatography due to its cationic and hydrophilic nature. It aids in the separation of various compounds.
Materials Science
This polymer can be incorporated into the development and modification of novel materials. Its unique properties allow for surface functionalization and the creation of advanced composite materials.
General Chemical Synthesis
As a versatile polymeric reagent, it can serve as a building block or modifying agent in various chemical synthesis pathways within research and development settings.
| Boiling point | 250 °C(lit.) |
|---|---|
| Density | 1.030 g/mL at 25 °C |
| Refractive index | n20/D 1.5290 |
| Concentration | ~50% in H2O |
| Viscosity | 13,000-18,000(50 °C) |
| Storage temperature | 2-8°C |
| Impurities tested | ≤1% water |
| Melting point | 54-59 °C |
Hazard statements
- H302Harmful if swallowed
- H411Toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 3082 9 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 22-51/53 |
| Safety statements (S) | 61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Mol Wt | Mr 600,000-1,000,000 |
|---|
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 are the primary uses for Poly(ethyleneimine) solution?
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Poly(ethyleneimine) solution is primarily used in chromatography, including LPLC, TLC, and paper chromatography, and in materials science applications. It also serves in general chemical research and development.
What is the CAS number and formula for Poly(ethyleneimine) solution?
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The CAS number for Poly(ethyleneimine) solution is 9002-98-6. The chemical formula is not explicitly provided for this polymeric substance.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Poly(ethyleneimine) solution at approximately 50% concentration in water. It is not classified as USP, BP, or EP grade; it is supplied for research and technical applications.
How should Poly(ethyleneimine) solution be handled safely?
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Poly(ethyleneimine) solution is classified as a Warning. It is harmful if swallowed (H302) and toxic to aquatic life with long-lasting effects (H411). Appropriate personal protective equipment, including eyeshields, faceshields, gloves, and suitable respiratory protection, must be used. Avoid release to the environment (P273).
How is Poly(ethyleneimine) solution shipped and exported?
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Poly(ethyleneimine) solution is shipped and exported according to regulatory guidelines, identified as UN 3082, Class 9, Packing Group III.
How can I request a sample or quote for Poly(ethyleneimine) solution?
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To request a sample or a quotation for Poly(ethyleneimine) solution, please contact our sales team through the website or by phone, providing your specific requirements.
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