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Polyethyleneimine, linear, M.W. 25,000
Description
Polyethyleneimine, linear, M.W. 25,000 is used to improve the appearance of negatively charged dyes by modulating their properties and also improving their adherence to surfaces. It binds to DNA and other negatively charges biological molecules, thereby making it for efficient vector carriers in research.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications
Specifications
Physical Form | Powder |
Melting Point | 59°C to 60°C |
Solubility Information | Soluble in water,methanol,and ethanol. Insoluble in benzene,ethyl ether and acetone. |
Quantity | 1 g |
Odor | Amine-like |
Chemical Name or Material | Polyethyleneimine, Linear, M.W. 25,000 |
Safety and Handling
Hazard Category | Warning |
Hazard Statement | GHS H Statement H302 Harmful if swallowed. |
Precautionary Statement | GHS P Statement P264-P270-P301+P312-P330-P501a Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. Dispose of contents/container in accordance with local/regional/national/international regulations. |
DOTInformation | Hazard Class: 9; Packaging Group: III |
TSCA | Yes |
Recommended Storage | Ambient temperatures |
RUO – Research Use Only
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