Poly(allylamine) solution
Poly(allylamine) solution (CAS 30551-89-4), with the linear formula [CH2CH(CH2NH2)]n, is a hydrophilic polymer supplied as a 20 wt. % aqueous solution. It exhibits solubility in water and lower alcohols. This versatile polyelectrolyte finds utility in materials science and polymer science applications, serving as a building block or functional additive in various chemical processes and material formulations.
- IUPAC
- PAH
![Poly(allylamine) solution ([CH2CH(CH2NH2)]n) — chemical structure, CAS 30551-89-4; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F30551-89-4.png&w=3840&q=75)
Materials Science
Poly(allylamine) solution is utilised in the development of advanced materials due to its hydrophilic nature and reactive amine groups. It can be employed in surface modification, nanoparticle functionalisation, and the creation of functional thin films.
Polymer Science
As a significant polyelectrolyte, this polymer is a valuable component in polymer synthesis and modification. Its structure allows for incorporation into complex polymer architectures or use as a macromolecular additive.
Water Treatment
The cationic nature of poly(allylamine) in aqueous solutions makes it effective as a flocculant or coagulant in water purification processes. It aids in the aggregation and removal of suspended particles.
Biotechnology Applications
Its amine functionality allows for conjugation with biomolecules or surfaces, finding use in biosensors, drug delivery systems, and immobilisation of enzymes or antibodies.
| Linear formula | [CH2CH(CH2NH2)]n |
|---|---|
| Density | 1.02 g/mL at 25 °C |
| Refractive index | n20/D 1.383 |
| Concentration | 20 wt. % in H2O |
| Viscosity | ~50 cP(25 °C)(lit.) |
| Application | Soluble in water, lower alcohols, ethylene glycol and formamide. |
Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 2735PSN1 8 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-27-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Mol Wt | average Mw ~17,000 |
|---|
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 is Poly(allylamine) solution used for?
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Poly(allylamine) solution is used in materials science, polymer science, water treatment, and various biotechnology applications due to its hydrophilic and cationic properties.
What are the CAS number and formula for Poly(allylamine) solution?
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The CAS number is 30551-89-4 and the linear formula is [CH2CH(CH2NH2)]n.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Poly(allylamine) solution at a concentration of 20 wt. % in water. This is a technical/research grade material and is not represented as USP, BP, or EP grade.
How should Poly(allylamine) solution be handled safely?
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Poly(allylamine) solution is classified as Danger with hazard statement H314 (Causes severe skin burns and eye damage). Appropriate personal protective equipment, including faceshields, full-face respirators, gloves, and goggles, is required. Refer to the safety data sheet for comprehensive handling instructions.
Is this product packed and shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Poly(allylamine) solution, and can arrange for packed and shipped orders worldwide.
How can I request a sample or quote for Poly(allylamine) solution?
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To request a sample or a quote, please contact our sales department through the website or by phone, providing the product name and CAS number.
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