Polyethylenimine, 80% ethoxylated solution
Polyethylenimine, 80% ethoxylated solution (CAS: 26658-46-8) is a branched polymer supplied by Tech Serve Solutions. This aqueous solution, with a molecular weight of 110,000 g/mol, is known for its cationic nature and hydrophilic properties. It serves as a versatile additive in various industrial applications, including coatings, printing inks, electroplating, and as a modifier for clays and starches, promoting adhesion and improving substantivity.
- IUPAC
- PEI
Coatings and Printing Inks
Acts as an additive to enhance the performance and properties of coatings and printing inks, improving adhesion and pigment dispersion.
Electroplating Brightener
Utilised as a brightener in electroplating baths to achieve a smoother and more aesthetically pleasing finish on metallic surfaces.
Cationic Modifier
Functions as a cationic modifier for materials such as clays and starches, altering their surface properties and interactions.
Adhesion and Substantivity Promoter
Promotes improved adhesion and substantivity when incorporated into various formulations.
| Density | 1.08 g/mL at 25 °C |
|---|---|
| pH | 12 |
| Concentration | 37 wt. % in H2O |
| Application | Additive to coatings and printing inks, brightener in electroplating, cationic modifier in clays and starches and adhesion/substantivity promoter. |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Transport (UN / ADR) | UN 3267 8/PG 3 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/38 |
| Safety statements (S) | 26-37-60 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Mol Wt | Mw 110,000 |
|---|---|
| Transition Temp | pour point 0 °C |
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 Polyethylenimine, 80% ethoxylated solution used for?
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Polyethylenimine, 80% ethoxylated solution is used as an additive in coatings and printing inks, a brightener in electroplating, a cationic modifier in clays and starches, and as an adhesion/substantivity promoter.
What are the CAS number and formula for this product?
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The CAS number is 26658-46-8. The chemical formula is not provided in the product data.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Polyethylenimine, 80% ethoxylated solution at a concentration of 37 wt.% in water with a pH of 12. This product is not represented as USP, BP, or EP grade.
What are the primary safety concerns when handling this chemical?
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This product causes skin irritation (H315) and serious eye irritation (H319), indicated by the GHS07 symbol and 'Warning' signal word. Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, should be used. Ensure good ventilation.
How is Polyethylenimine, 80% ethoxylated solution typically shipped?
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This product is classified under UN 3267, 8/PG 3, indicating it is a corrosive liquid, acidic, organic, n.o.s. Shipment and export adhere to relevant dangerous goods regulations.
How can I request a sample or a quote?
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To request a sample or a quote, please contact the Tech Serve Solutions sales team through our website or by phone, referencing product CAS number 26658-46-8.
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