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Ethyl TOLUENE-4-sulphonate

Ethyl TOLUENE-4-sul<strong>p</strong>honate
Appearance :Colourless to light yellow liquid or solid Assay:98.0%Min Water:0.5%max. Free acid calculated as p-Toluenesulfonic acid (PTSA): Titrmetric method ...

4-Toluenesulfonic Acid Methyl Ester

4-Toluenesulfonic Acid Methyl Ester
Appearance:Colourless to light yellow liquid or solid Assay:98.0%min Water:0.5% max. P-tosyl chloride:0.5% max. Free acid :0.5% ...
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