p-Toluenesulphonic acid monohydrate 97.5%, pure

Supplier: Thermo Scientific
Danger

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

171780010 171780025 171785000 171780050
ACRO171780010EA 102 GBP
ACRO171780010 ACRO171780025 ACRO171785000 ACRO171780050
p-Toluenesulphonic acid monohydrate 97.5%, pure
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
EINECS: 203-180-0
UN: 2585
ADR: 8,III
Merck Index: 12,09671

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Specification Test Results

Appearance White to off-white Adhering crystals (May discolor to pink on storage)
Infrared spectrum Conforms
Titration with NaOH ≥96.5 %

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