Methanesulfonic acid, 500ML

SKU:
471356-500ML
  • $132.00

    • Description

    Methanesulfonic acid ≥99.0%, 500ML

    • CAS Number 75-75-2

       

    • Linear Formula CH3SO3H

       

    • Molecular Weight 96.11

       

    •  Beilstein/REAXYS Number 1446024

       

    •  EC Number 200-898-6

       

    •  MDL number MFCD00007518

       

    •  PubChem Substance ID 24870726

       

    •  NACRES NA.21

    Properties

    Related Categories Acids, Acids & Bases, Camostat Mesylate, Chemical Synthesis, Chemicals for the synthesis of candidate COVID-19 treatments,
    Organic Acids, Synthetic Reagents
    Less...
    Quality Level 200
    vapor density 3.3 (vs air)
    vapor pressure 1 mmHg ( 20 °C)
    assay ≥99.0%
    refractive index n20/D 1.429 (lit.)
    bp 167 °C/10 mmHg (lit.)
    mp 17-19 °C (lit.)
    solubility water: soluble 1,000 g/L at 20 °C
    density 1.481 g/mL at 25 °C (lit.)
    SMILES string O=S(O)(C)=O
    InChI 1S/CH4O3S/c1-5(2,3)4/h1H3,(H,2,3,4)
    InChI key AFVFQIVMOAPDHO-UHFFFAOYSA-N

    General description

    Methanesulfonic acid (MSA) is a strong organic acid. The chemical oxidation of dimetyl sulfide in the atmosphere leads to the formation of MSA in large quantities.[1] MSA undergoes biodegradation by forming CO2 and sulphate. It is considered a green acid as it is less toxic and corrosive in comparison to mineral acids.1[2] The aqueous MSA solution has been considered a model electrolyte for electrochemical processes.[3]

    Application

    Methanesulfonic acid may be used:
    • As a catalyst to produce linear alkylbenzenes by the addition reaction between long-chain olefins and benzene.[4]
    • To prepare polyaniline (PANI)/graphene composites with enhanced thermal and electrical properties.[5]
    • As a catalyst for the transformation of glucose/xylose mixtures to levulinic acid and furfural.[6]

    Packaging

    2.5 L in glass bottle

    5 L in poly drum

    5, 25, 100, 500 mL in glass bottle

    Safety Information

    Symbol 
    GHS05,GHS07
    Signal word 
    Danger
    Hazard statements 
    H290 - H302 + H312 - H314 - H335
    Precautionary statements 
    P234 - P261 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
    Target organs 
    Respiratory system
    Personal Protective Equipment 
    Faceshields, Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
    RIDADR 
    UN 3265 8 / PGII
    WGK Germany 
    WGK 1
    RTECS 
    PB1140000
    Flash Point(F) 
    372.2 °F - closed cup
    Flash Point(C) 
    189 °C - closed cup