Methanesulfonic acid

• Catalog No.: 64280
• CAS Number: 75-75-2
• M. F.: CH4O3S
• M. W.: 96.10566
• Purity: ≥99.0% (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

• Grade: puriss.
• Impurities: <0.5% water
• λ: neat
• Linear Formula: CH3SO3H
• Purity: ≥99.0% (T)
• Absorption Wavelength: λ: 240-320 nm Amax: <0.4
• Boiling Point: 167 °C/10 mmHg(lit.)
• 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.)
• Refractive Index: n20/D 1.429
• 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)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• RID/ADR: UN 2922 8/PG 2
• Risk Statements: 21/22-34
• RTECS: PB1140000
• Safety Statements: 26-36-45
• Hazard Class: 8
• UN Number: 2922
• Packing Group: 2
• German water hazard class: 1

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