| P-toluenesulfonyl
chloride(PTSC)
Properies:
not soluble in water, soluble in alcohol,
ether aether and benzene; toxic and shall be stored
avoiding light.
Molecular formula:C7H7SO2Cl
Molecular weight:190.5
CAS#: 98-59-9
Specifications
| No. |
Items |
Index |
| 1 |
Appearance |
White crystalline
powder |
| 2 |
Assay %≥ |
99.0 |
| 3 |
Free acid(Ost-SO3H) %≤ |
0.2 |
| 4 |
O-toluenesulfonyl chloride (OTSC)
%≤ |
0.2 |
| 5 |
Moisture %≤ |
0.1 |
| 6 |
Melting pointoC≥ |
67 |
| 7 |
Color(APHA)≤ |
30 |
Packing:
deep-colored plastic drum, plastic-lined, 25kg/50kg/150kg
net.
|
