89866

p-Toluenesulfonic acid monohydrate

analytical standard

• Linear Formula: CH₃C₆H₄SO₃H · H₂O
• CAS Number: 6192-52-5
• Molecular Weight: 190.22
• Beilstein: 3568023
• MDL number: MFCD00142137
• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• vapor density: 5.9 (vs air)
• Assay: 95.0-105.0% (anhydrous basis, T)
• form: solid
• shelf life: limited shelf life, expiry date on the label
• impurities: 9.5-11.5% water
• 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

Description

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: 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 Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable