Product Name:p-Toluenesulfonic acid
Synonyms:TL65;TL65LS;PARATOLUENE SULPHONIC ACID;p-tolylsulfonicacid;PTSA 70;toluene-4-sulphonic;Toluene-p-sulfonate;toluenesulfonicacid,liquid,withmorethan5%freesulfuricacid
CAS:104-15-4
MF:C7H8O3S
MW:172.2
EINECS:203-180-0
Melting point 106~107℃
Boiling point 116 °C
density 1.07
vapor pressure 69.8Pa at 20℃
refractive index 1.3825-1.3845
Fp 41 °C
storage temp. Inert atmosphere,Room Temperature
solubility DMSO (Slightly), Methanol (Slightly)
pka-0.43±0.50(Predicted)
form Solution
color Clear colorless to light yellow
Odorpungent odor
Water Solubility soluble
LogP0.41 at 25℃
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