p-TOLUENE SULPHONAMIDE For Synthesis

Chemical Information
Article No.	AL4604
Grade	For Synthesis
Purity	98%
CAS Number	70-55-3
Molecular Formula	C7H9NO2S
Molecular Weight	171.22
HS Code	29359090
Shelf Life	5 Years

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

Safety Information and Hazard Symbols
Signal Word	Warning
Precaution Statement	P305 + P351 + P338
Symbol	GHS07
Hazardous Statement	H319

Specifications
Appearance	Colourless crystals
Identity (IR)	Passes test
Melting range	136 - 138 °C