• USA Home
  • 89760 - p-Toluenesulfonic acid monohydrate

EMAIL THIS PAGE TO A FRIEND
89760 Sigma-Aldrich

p-Toluenesulfonic acid monohydrate

puriss., for acetyl determination, ≥98.5% (T)

  • CAS Number 6192-52-5

  • Linear Formula CH3C6H4SO3H · H2O

  • Molecular Weight 190.22

  •  Beilstein Registry Number 3568023

  •  EC Number 203-180-0

  •  MDL number MFCD00142137

  •  PubChem Substance ID 329769531

Purchase

Properties

Related Categories Acids, Acids & Bases, Analytical Reagents, Analytical/Chromatography, Chemical Synthesis,
vapor density   5.9 (vs air)
InChI Key   KJIFKLIQANRMOU-UHFFFAOYSA-N
grade   puriss.
assay   ≥98.5% (T)
impurities   ≤0.5% H2SO4
  9-11% water
mp   102-105 °C
  103-106 °C(lit.)
solubility   H2O: soluble0.1 g/mL, clear

Description

Other Notes

Lit.; For a mild hydrolysis of proteins with subsequent quantitative estimation of tryptophan

This product has been replaced by T35920-Sigma-Aldrich | p-Toluenesulfonic acid monohydrate, ReagentPlus, 98.5% | CH3C6H4SO3H

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Personal Protective Equipment 
RIDADR 
UN 2585PSN2 8 / PGIII
WGK Germany 
1

Documents

Certificate of Analysis

Protocols & Articles

Related Content

Molarity Calculator and Normality Calculator for Acids and Bases

The molarity calculator tool provides lab-ready directions describing how to prepare an acid or base solution of specified Molarity (M) or Normality (N) from a concentrated acid or base solution.  To...

Peer-Reviewed Papers
15

References

Related Products

replaced by

Product #

Description

Add to Cart

T35920 p-Toluenesulfonic acid monohydrate, ReagentPlus®, ≥98%

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?