p-Toluenesulphonic acid monohydrate ACS

Supplier: Thermo Scientific
Danger

Synonyms: 4-Methylbenzenesulphonic acid hydrate, Toluene-4-sulphonic acid monohydrate

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p-Toluenesulphonic acid monohydrate ACS
p-Toluenesulphonic acid monohydrate
Formula: C₇H₈O₃S·1H₂O
MW: 190,22 g/mol
Melting Pt: 100…108 °C
Density: 1,24 g/cm³ (20 °C)
Flash Pt: 180 °C
Storage Temperature: Ambient
MDL Number: MFCD00142137
CAS Number: 6192-52-5
UN: 2585
ADR: 8,III

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Specification Test Results

Appearance White Crystalline powder or crystals
Water 9.5 to 11.5 %
Sulfated ash ≤0.1 %
Titration with NaOH ≥98.5 %
Clarity of solution (c=20, water) Passes test
Sulfate (SO4) ≤0.3 %
Iron (Fe) ≤0.01 %
Sodium (Na) ≤0.002 %
Heavy metals (as Pb) ≤0.001 %

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