p-Toluenesulfonic acid monohydrate, EMSURE® ACS for analysis, Supelco®

Supplier: MilliporeSigma

Irritant Warning

Warning

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

1.09613.0500 1.09613.0100 1.09613.0100 1.09613.0500

CA1.09613.0100EA 47.38 CAD

EM1.09613.0100 EM1.09613.0500 CA1.09613.0100 CA1.09613.0500

p-Toluenesulfonic acid monohydrate, EMSURE® ACS for analysis, Supelco®

p-Toluenesulphonic acid monohydrate

In North America 1.09613.0500 replaces and is identical to TX0770-3

Formula: C₇H₈O₃S·1H₂O
MW: 190.22 g/mol
Melting Pt: 102…104 °C
Density: 1.24 g/cm³ (20 °C)
Flash Pt: 180 °C

MDL Number: MFCD00142137
CAS Number: 6192-52-5
UN: 2585
ADR: 8,
Merck Index: 12,09671

Specification Test Results

Solubility	670 g/l (20 °C)
Melting Point	56 °C Elimination of water of crystallisation
Molar Mass	190.22 g/mol
Bulk Density	510 kg/m3
Boiling Point	140 °C (27 hPa)
Flash Point	180 °C
pH	1 (650 g/l, H2O, 20 °C) (anhydrous substance)
Ignition Point	600 °C

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