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CAS 312619-56-0

:

m-Toluenesulfonic acid monohydrate

Description:
m-Toluenesulfonic acid monohydrate, with the CAS number 312619-56-0, is an organic sulfonic acid characterized by its strong acidity and solubility in water. It is a derivative of toluenesulfonic acid, specifically the meta isomer, and features a toluene ring substituted with a sulfonic acid group and a water molecule in its hydrated form. This compound typically appears as a white to off-white crystalline solid. It is commonly used as a catalyst in various organic reactions, particularly in the synthesis of esters and ethers, due to its ability to protonate substrates and enhance electrophilicity. Additionally, m-toluenesulfonic acid monohydrate is valued in the field of polymer chemistry for its role in the preparation of polymers and resins. Safety considerations include handling it with care, as it can be corrosive and may cause irritation upon contact with skin or eyes. Proper storage in a cool, dry place is recommended to maintain its stability and effectiveness.
Formula:C7H8O3SH2O
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Found 5 products.
  • m-Toluenesulfonic acid monohydrate, 97%

    CAS:
    <p>m-Toluenesulfonic acid monohydrate is used in chemical research. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU referenc</p>
    Formula:C7H10O4S
    Purity:97%
    Color and Shape:Viscous liquid, Pale brown to dark brown
    Molecular weight:190.21

    Ref: 02-L03419

    5g
    114.00€
    25g
    411.00€
  • 3-Methylbenzenesulfonic acid hydrate

    CAS:
    Formula:C7H10O4S
    Purity:98%
    Color and Shape:Solid
    Molecular weight:190.2169

    Ref: IN-DA003S6D

    1g
    125.00€
    5g
    348.00€
    100mg
    47.00€
    250mg
    58.00€
  • 3-Methylbenzenesulfonic acid hydrate

    CAS:
    3-Methylbenzenesulfonic acid hydrate
    Purity:98%
    Molecular weight:190.22g/mol

    Ref: 54-OR91851

    100mg
    32.00€
    250mg
    46.00€
  • 3-Methylbenzenesulfonic acid hydrate

    CAS:
    Formula:C7H10O4S
    Purity:98%
    Molecular weight:190.21

    Ref: 10-F436428

    1g
    103.00€
    5g
    431.00€
    250mg
    43.00€
  • 3-​Methylbenzenesulfoni​c Acid Monohydrate

    Controlled Product
    CAS:
    Formula:C7H8O3S·H2O
    Color and Shape:Light Brown
    Molecular weight:172.20 + (18.02)

    Ref: TR-M276595

    1g
    160.00€
    100mg
    97.00€
    500mg
    121.00€