p-Toluenesulphonic acid monohydrate for synthesis, Sigma-Aldrich®
Supplier: Merck
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Warning
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Synonyms:
4-Methylbenzenesulphonic acid hydrate, Toluene-4-sulphonic acid monohydrate
M-Clarity™ quality level = MQ200
8.14725.0100
8.14725.1000
8.14725.5000
8.14725.9025
8.14725.0100EA
34.8
GBP
8.14725.0100
8.14725.1000
8.14725.5000
8.14725.9025
p-Toluenesulphonic acid monohydrate for synthesis, Sigma-Aldrich®
p-Toluenesulphonic acid monohydrate
Formula:
C₇H₈O₃S·1H₂O MW: 190,22 g/mol Melting Pt: 102…104 °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 |
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) |
Vapor Pressure | (20 °C) |
Flash Point | 180 °C |
Density | 0.5 g/cm3 |
pH | 1 (650 g/l, H2O, 20 °C) (anhydrous substance) |
Ignition Point | 600 °C |
Hazard Class | 8 |
Hazard Class Description | Corrosive material |
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