3-Sulfopropyl methacrylate potassium salt , 96% , 31098-21-2

CAS NO.：31098-21-2

Update time: 2022-07-08

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)

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).

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319
Precautionary statements	P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
PPE	dust mask type N95 (US), Eyeshields, Gloves
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