8.10595

Sodium 2-mercaptoethanesulfonate

for synthesis

• Synonym(s): Sodium 2-mercaptoethanesulfonate, 2-Mercaptoethanesulfonic acid sodium salt
• Empirical Formula (Hill Notation): C₂H₅NaO₃S₂
• CAS Number: 19767-45-4
• Molecular Weight: 164.18
• UNSPSC Code: 12352107
• EC Index Number: 243-285-9
• NACRES: NA.22
• MDL number: MFCD00007535
• Form: powder

Properties

• Quality Segment: 200
• form: powder
• potency: 4440 mg/kg LD₅₀, oral (Rat)
• storage temp.: 2-30°C
• SMILES string: [Na+].[S](=O)(=O)([O-])CCS
• InChI: 1S/C2H6O3S2.Na/c3-7(4,5)2-1-6;/h6H,1-2H2,(H,3,4,5);/q;+1/p-1
• InChI key: XOGTZOOQQBDUSI-UHFFFAOYSA-M

Description

Analysis Note

Assay (iodometric): ≥ 96.0 %
Identity (IR): passes test

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: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable