02430

Ethanesulfonic acid sodium salt monohydrate

≥98.0% (T)

• Synonym(s): Sodium-ethanesulfonate monohydrate
• Linear Formula: CH₃CH₂SO₃Na·H₂O
• CAS Number: 308103-56-2
• Molecular Weight: 150.13
• EC Number: 226-194-9
• MDL number: MFCD00150938
• UNSPSC Code: 12352100
• PubChem Substance ID: 329747433
• NACRES: NA.22

Properties

• description: anionic
• assay: ≥98.0% (T)
• mp: 248-256 °C (lit.)
• SMILES string: [Na+].[H]O[H].CCS([O-])(=O)=O
• InChI: 1S/C2H6O3S.Na.H2O/c1-2-6(3,4)5;;/h2H2,1H3,(H,3,4,5);;1H2/q;+1;/p-1
• InChI key: ZWDIDBOOWLDXON-UHFFFAOYSA-M

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315 - H319 - H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves