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p-TOLUENE SULPHONAMIDE For Synthesis

4-Methylbenzenesulfonamide; P-Tosylamide

Article No. 6338D Grade For Synthesis
Purity 98% CAS No. 70-55-3
Molecular Formula C7H9NO2S Molecular Weight 171.22
H.S. Code 2935.9090 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Colorless crystals
Odour Odorless Melting point/ Freezing point [°C] 134 - 137 °C
Flash point [°C] 202 °C Boiling point [°C] 221 °C
Vapour density 5.9 Solubility in water [% weight] 0.32 g/100 ml (25 °C )
Partition coefficient Log Pow octanol / water at 20°C 0.82

Specifications

Appearance White powder, crystals or crystalline Powder Purity (by HPLC) Min 98%
Melting range 136 - 138 deg C Identity (IR) Passes test

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H319
Precaution Statement: P305 + P351 + P338
Revision Date: 21-Jun-2021

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