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Key Documents

283215

Sigma-Aldrich

Poly(allylamine hydrochloride)

average Mw ~17,500 (GPC vs. PEG std.)

Synonym(s):

PAA HCl, PAH

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About This Item

Linear Formula:
[CH2CH(CH2NH2 · HCl)]n
CAS Number:
EC Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

form

solid

Quality Level

mol wt

average Mw ~17,500 (GPC vs. PEG std.)

SMILES string

Cl.NCC=C

InChI

1S/C3H7N/c1-2-3-4/h2H,1,3-4H2

InChI key

VVJKKWFAADXIJK-UHFFFAOYSA-N

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General description

Poly(allylamine hydrochloride) (PAH) is a water-soluble weak-base and a biodegradable polymer.

Application

Poly(allylamine hydrochloride) can be used as a starting material to prepare:
  • Chitosan/PAH polymer blend films by solution casting technique. These films can be employed in injectable drug delivery systems and tissue generation.
  • Cross-linked amino-modified graphene oxide for the removal of Cr(IV) from aqueous solutions.
  • Polyelectrolyte multilayers(PEMs) by the layer-by-layer method. These PEMs can be used to prepare controlled drug delivery systems and coatings with controlled cell adhesion properties.
Used to make redox hydrogel-modified electrodes for measuring enzyme responses.

Features and Benefits

  • Excellent environmental stability
  • Water-soluble
  • Low cost

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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