Methanesulfonic acid

• Catalog No.: 11317
• CAS Number: 75-75-2
• M. F.: CH4O3S
• M. W.: 96.10566
• Purity: 98.0-102.0% (1 M NaOH, T)

SYNONYMS

• Title: 甲基磺酸
• IUPAC name: methanesulfonic acid
• IUPAC Traditional name: methanesulfonic acid

DATABASE IDS

• MDL Number: MFCD00007518
• EC Number: 200-898-6
• CAS Number: 75-75-2
• Beilstein Number: 1446024

PROPERTIES

• Antion Traces: chloride (Cl-): ≤50 ppm
• Antion Traces: sulfate (SO42-): ≤100 ppm
• Evaporation Residue: ≤0.1%
• Impurities: ≤5 ppm ethyl methansesulfonate (GC)
• Impurities: ≤5 ppm heavy metals
• Impurities: ≤5 ppm methyl methanesulfonate (GC)
• Linear Formula: CH3SO3H
• Purity: 98.0-102.0% (1 M NaOH, T)
• Quality Level: GMP
• Suitability: corresponds for IR spectroscopy
• Boiling Point: 167 °C/10 mmHg(lit.)
• Density: 1.475-1.485 g/mL at 20 °C
• Density: 1.481 g/mL at 25 °C(lit.)
• Flash Point: 189 °C
• Flash Point: 372.2 °F
• Melting Point: 17-19 °C(lit.)
• Refractive Index: n20/D 1.429(lit.)
• Vapor Density: 3.3 (vs air)
• Vapor Pressure: 1 mmHg ( 20 °C)
• GHS Signal Word: Danger
• GHS Hazard statements: H290-H302 + H312-H314
• European Hazard Symbols: Corrosive (C)
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• Risk Statements: 21/22-34
• RTECS: PB1140000
• Safety Statements: 26-36-45
• German water hazard class: 1