30-3360

p-Toluenesulfonic acid monohydrate

SAJ first grade, ≥99.0%

• Linear Formula: CH₃C₆H₄SO₃H · H₂O
• CAS Number: 6192-52-5
• Molecular Weight: 190.22
• Beilstein/REAXYS Number: 3568023
• EC Number: 203-180-0
• MDL number: MFCD00142137
• UNSPSC Code: 12352002
• PubChem Substance ID: 329753474

Properties

• grade: SAJ first grade
• vapor density: 5.9 (vs air)
• assay: ≥99.0%
• form: solid
• availability: available only in Japan
• mp: 103-106 °C (lit.)
• SMILES string: [H]O[H].Cc1ccc(cc1)S(O)(=O)=O
• InChI: 1S/C7H8O3S.H2O/c1-6-2-4-7(5-3-6)11(8,9)10;/h2-5H,1H3,(H,8,9,10);1H2
• InChI key: KJIFKLIQANRMOU-UHFFFAOYSA-N

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 8A - Combustible corrosive hazardous materials
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Faceshields, Gloves