328596

4-Styrenesulfonic acid sodium salt hydrate

• Linear Formula: H₂C=CHC₆H₄SO₃Na·xH₂O
• CAS Number: 123333-94-8
• Molecular Weight: 206.19 (anhydrous basis)
• EC Number: 220-266-3
• MDL number: MFCD03092905
• UNSPSC 코드: 12352103
• PubChem Substance ID: 24859386
• NACRES: NA.23

속성

• 양식: powder
• Quality Level: 100
• SMILES string: [Na+].[H]O[H].[O-]S(=O)(=O)c1ccc(C=C)cc1
• InChI: 1S/C8H8O3S.Na.H2O/c1-2-7-3-5-8(6-4-7)12(9,10)11;;/h2-6H,1H2,(H,9,10,11);;1H2/q;+1;/p-1
• InChI key: AATHLPHPRXGBAI-UHFFFAOYSA-M

설명

일반 설명

4-Styrenesulfonic acid sodium salt hydrate is a water soluble vinyl monomer. It can be polymerized to form copolymers/homopolymers with other vinyl monomers.[1]

애플리케이션

4-Styrenesulfonic acid sodium salt hydrate (NaSS) modified membranes have been coated on proteins for lysozyme fractionation.[2] NaSS can also be used in combination with potassium methacrylate to create ionic charges on the surface of the nanosilica for the fabrication of organic-inorganic hybrid nanoparticles.[3] Silica nanoparticles can be grafted by radical polymerizing NaSS with 3-sulfopropylmethacrylate, which can be used in the preparation of proton-conducting membranes based nanoparticles (PBNPs) as components for fuel cells.[4]

4-Styrenesulfonic acid sodium salt hydrate( NaSS, SSAS) was grafted on poly(ethersulfone) (PES) membrane to determine the fractionation of proteins with similar molecular weights and close pI values.[5] NaSS based ion exchange membranes for membrane capacitive deionization (MCDI) have been synthesized.[6] Copolymerization characteristics of sodium styrenesulfonate has been studied.[1]c

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H302,H315,H319,H335
• 예방조치 성명서: P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves