Alfa Aesar™ p-Toluenesulfonic acid monohydrate, ACS, 98.5+%

Manufacturer: Alfa Aesar™ 4400236

Quantity 500g

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Catalog No. AA4400236

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    Chemical Identifiers

    CAS 6192-52-5
    Molecular Formula C7H8O3S·H2O
    Formula Weight 190.22g/mol (172.20g/mol Anhydrous)
    MDL Number MFCD00142137
    UN Number UN2585
    Beilstein 3568023
    Merck Index 14,9533
    Synonym PTSA; Tosic acid monohydrate
    Chemical Name or Material p-Toluenesulfonic acid monohydrate
    Grade ACS Grade

    Specifications

    Density 1.24g/mL
    Odor Mild
    Melting Point 103° to 106°C(anhy)
    Color White to pink
    Boiling Point 140°C (20mmHg)
    Quantity 500g
    Flash Point 150°C (302°F)
    Sensitivity Hygroscopic
    CAS 6192-52-5
    Physical Form Crystalline
    Molecular Formula C7H8O3S·H2O
    Formula Weight 190.22g/mol (172.20g/mol Anhydrous)
    MDL Number MFCD00142137
    UN Number UN2585
    Beilstein 3568023
    Merck Index 14,9533
    Synonym PTSA; Tosic acid monohydrate
    Health Hazard 1 Danger
    Health Hazard 2 GHS H Statement
    H314-H335-H319
    Causes severe skin burns and eye damage.
    May cause respiratory irritation.
    Causes serious eye irritation.
    Health Hazard 3 GHS P Statement
    P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
    Do not breathe dust/fume/gas/mist/vapors/spray.
    IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
    Continue rinsing.
    IF SWALLOWED: Rinse mouth.
    Do NOT induce vomiting.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.
    DOT Information Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: ARYL SULFONIC ACIDS, SOLID
    RTECS Number DB7164000
    TSCA TSCA
    Chemical Name or Material p-Toluenesulfonic acid monohydrate
    Assay ≥98.5%
    Grade ACS Grade

    GHS H Statement
    H314-H335-H319
    Causes severe skin burns and eye damage.
    May cause respiratory irritation.
    Causes serious eye irritation.

    GHS P Statement
    P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
    Do not breathe dust/fume/gas/mist/vapors/spray.
    IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
    Continue rinsing.
    IF SWALLOWED: Rinse mouth.
    Do NOT induce vomiting.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.

    Danger

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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