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Sigma-Aldrich

[3-(Methacryloylamino)propyl]trimethylammonium chloride solution

50 wt. % in H2O

Synonym(s):

Acrylamido buffer solution pK >=12.0

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About This Item

Linear Formula:
H2C=C(CH3)CONH(CH2)3N(CH3)3Cl
CAS Number:
Molecular Weight:
220.74
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

form

liquid

Quality Level

contains

600 ppm monomethyl ether hydroquinone as inhibitor

concentration

50 wt. % in H2O

refractive index

n20/D 1.43

density

1.053 g/mL at 25 °C

SMILES string

[Cl-].CC(=C)C(=O)NCCC[N+](C)(C)C

InChI

1S/C10H20N2O.ClH/c1-9(2)10(13)11-7-6-8-12(3,4)5;/h1,6-8H2,2-5H3;1H

InChI key

UZNHKBFIBYXPDV-UHFFFAOYSA-N

Related Categories

General description

3-(Methacryloylamino)propyl]trimethylammoniumchloride solution( MAPTAC) is a cationic monomer that can undergo radical polymerization to produce various polymers and copolymers. It is used in water treatment, personal care products, adhesives, paper manufacturing, drug delivery systems, antimicrobial coatings, and superabsorbent hydrogels, to impart specific properties, such as charge density, hydrophilicity, or antimicrobial activity. The presence of the quaternary ammonium group confers a positive charge to the monomer allowing its application in multilayer films and polyelectrolyte complexes for rechargeable batteries.

Application

3-(Methacryloylamino)propyl]trimethylammonium chloride solution can be used:

  • As a cationic monomer in the synthesis of charge-balanced polyampholytic random copolymers for gel electrolytes in Zinc-air batteries. These polyampholytic copolymers enhance ionic conductivity, stability, and compatibility with the electrochemical system.
  • As a monomer to prepare double-network ion-gel membranes for efficient CO2/N2 separation. MAPTAC induces mechanical strength in the polymer networks.
  • To fabricate cationic hydrogel by radical graft copolymerization of MAPTAC and salecan. The highly hydrophilic and cationic nature of MAPTAC makes this hydrogel suitable for anionic drug release and delivery.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Synthesis and characterization of a novel cationic hydrogel base on salecan-g-PMAPTAC
Wei Wei, et al.
International Journal of Biological Macromolecules, 101, 474-480 (2017)
A study of alkaline gel polymer electrolytes for rechargeable zinc?air batteries
Thuy Nguyen Thanh Tran, et al.
Electrochimica Acta, 327, 135021-135021 (2019)
New approach for the fabrication of double-network ion-gel membranes with high CO2/N2 separation performance based on facilitated transport
Farhad Moghadam, et al.
Journal of Membrane Science, 530, 166-175 (2017)

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