3-SULFOPROPYL METHACRYLATE, POTASSIUM SALT Chemical Properties

Melting point:

>300°C

Density 

1.436[at 20℃]

vapor pressure 

0Pa at 25℃

storage temp. 

Inert atmosphere,Room Temperature

form 

powder to crystal

color 

White to Almost white

Water Solubility 

almost transparency

Hydrolytic Sensitivity

0: forms stable aqueous solutions

Stability:

Stable. Incompatible with peroxides, strong acids, strong oxidizing agents.

InChI

InChI=1S/C7H12O5S.K/c1-6(2)7(8)12-4-3-5-13(9,10)11;/h1,3-5H2,2H3,(H,9,10,11);/q;+1/p-1

InChIKey

PNOXUQIZPBURMT-UHFFFAOYSA-M

SMILES

S([O-])(=O)(=O)CCCOC(=O)C(=C)C.[K+]

LogP

-3.1

CAS DataBase Reference

31098-21-2(CAS DataBase Reference)

EPA Substance Registry System

2-Propenoic acid, 2-methyl-, 3-sulfopropyl ester, potassium salt (31098-21-2)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36/37/39-37/39

WGK Germany 

1

TSCA 

TSCA listed

HS Code 

29161400

Storage Class

11 - Combustible Solids

Hazard Classifications

Skin Sens. 1A

3-SULFOPROPYL METHACRYLATE, POTASSIUM SALT Usage And Synthesis

Chemical Properties

solid

Uses

• Antifouling and flux enhancement of reverse osmosis membrane by grafting poly (3-sulfopropyl methacrylate) brushes: This study explores the enhancement of antifouling properties in reverse osmosis membranes through grafting, addressing significant issues in membrane-based water treatment technologies (Mushtaq et al., 2021).
• Effect of cation alkyl chain length on 3-sulfopropylmethacrylate-based draw solutes having lower critical solution temperature: This article explores the physicochemical properties of ionic liquids derived from 3-sulfopropyl methacrylate, important for developing new materials with specific thermal and solubility properties (Moon et al., 2023).
• Transpicuous-cum-fouling resistant copolymers of 3-sulfopropyl methacrylate and methyl methacrylate for optronics applications in aquatic medium: Discusses the development of copolymers for optical applications, particularly in environments where fouling resistance is crucial, relevant for material science (Mushtaq et al., 2020).
• A general approach for construction of asymmetric modification membranes for gated flow nanochannels: This research introduces a method for modifying membranes with nanochannels using 3-sulfopropyl methacrylate, important for creating selective transport pathways in sensor and separation technologies (Ma et al., 2014).

Flammability and Explosibility

Not classified

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