sodium ethenesulfonate

• ChemBase ID: 112555
• Molecular Formular: C2H3NaO3S
• Molecular Mass: 130.09819
• Monoisotopic Mass: 129.97005924
• SMILES: [Na+].[O-]S(=O)(=O)C=C
• Canonical SMILES: C=CS(=O)(=O)[O-].[Na+]
• InChI: InChI=1S/C2H4O3S.Na/c1-2-6(3,4)5;/h2H,1H2,(H,3,4,5);/q;+1/p-1
• InChIKey: BWYYYTVSBPRQCN-UHFFFAOYSA-M

NAMES AND DATABASE IDS

Names

• IUPAC name: sodium ethenesulfonate
• IUPAC Traditional name: potassium ethenesulfonate; sodium ethenesulfonate
• Synonyms: SODIUM VINYL SULFONATE, MONOMER, 25% SOLUTION; Ethylenesulfonic acid sodium salt; Sodium vinylsulfonate solution; Vinylsulfonic acid sodium salt; Vinylsulfonic acid sodium salt solution; Sodium vinylsulfonate solution; Sodium vinylsulfonate; 乙烯基磺酸 钠盐; 乙烯基磺酸钠 溶液; 乙烯磺酸 钠盐; 乙烯基磺酸 钠盐 溶液; 乙烯基磺酸钠 溶液; 乙烯基磺酸钠

Database IDs

• CAS Number: 1184-84-5; 3039-83-6
• EC Number: 221-242-5
• MDL Number: MFCD00007520
• Beilstein Number: 3711195
• PubChem SID: 162097694; 24890086; 24856813
• PubChem CID: 3270262

CALCULATED PROPERTIES

• Acid pKa: -1.3254603
• H Acceptors: 3
• H Donor: 0
• LogD (pH = 5.5): -2.6044092
• LogD (pH = 7.4): -2.6044242
• Log P: -0.22802569
• Molar Refractivity: 19.5668 cm^3
• Polarizability: 8.832029 Å^3
• Polar Surface Area: 57.2 Å^2
• Rotatable Bonds: 1
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Density: 1.176 g/mL at 25 °C; 1.180
• Refractive Index: 1.3770; n20/D 1.376

Safety Information

• Storage Warning: Light Sensitive
• European Hazard Symbols: Irritant (Xi)
• German water hazard class: 3
• Risk Statements: 36/38
• Safety Statements: 26-37
• TSCA Listed: 是
• GHS Pictograms: GHS07
• GHS Hazard statements: H315-H319
• GHS Precautionary statements: P280-P305+P351+P338-P302+P352-P321-P362-P332+P313
• Personal Protective Equipment: Eyeshields, Gloves; Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US)

Product Information

• Purity: tech. ca 25% aq. soln.
• Concentration: ~30% in H2O; 25 wt. % in H2O
• Grade: technical; technical grade
• Contains: 100 ppm monomethyl ether hydroquinone as inhibitor
• Linear Formula: CH2=CHSO3Na

DETAILS

MP Biomedicals - 05224608

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 278416

Application
Sodium vinyl sulfonate is a useful reagent (monomer) for the formation of poly(anionic) polymers and copolymers.
Packaging
1 L in poly bottle
250 mL in poly bottle