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p-Toluenesulfonamide 70-55-3

Tosylamide;Uniplex 173;4-TOLUENESULFONIC ACID AMIDE;4-TOLUENESULFONAMIDE;4-METHYLBENZENESULFONAMIDE;P-TOLUENESULFONAMIDE;P-TOLUENESULFONYLAMIDE;P-TOLUENESULPHONAMIDE
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  • 70-55-3

  • bosschemical

  • 70-55-3


p-Toluenesulfonamide Basic information
Product Name: p-Toluenesulfonamide
CAS: 70-55-3
MF: C7H9NO2S
MW: 171.22
EINECS: 200-741-1
p-Toluenesulfonamide Chemical Properties
Melting point 134-137 °C(lit.)
Boiling point 221 °C (10 mmHg)
density 1.2495 (rough estimate)
vapor density 5.9 (vs air)
refractive index 1.6100 (estimate)
Fp 202 °C
storage temp. Store below +30°C.
solubility DMSO: soluble
pka 10.20±0.10(Predicted)
form Crystalline Powder
color White
Odor Odorless
Water Solubility 0.32 g/100 mL (25 º C)
BRN 472689
CAS DataBase Reference 70-55-3(CAS DataBase Reference)
NIST Chemistry Reference 4-Methylbenzenesulfonamide(70-55-3)
EPA Substance Registry System p-Toluenesulfonamide (70-55-3)

COA:


Items Specifications
Appearance White crystal
Purity ≥99.5%
Color(APHA) ≤20
Water ≤0.1%
Cl ≤100ppm
S ≤200ppm
PH 5.0-7.0

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