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Catalog Number:
30097
CAS Number:
6192-52-5
para-Toluenesulfonic acid monohydrate
Grade:
ACS reagent
Purity:
≥ 98.5% (Assay by titration)
Synonym(s):
4-Methylbenzenesulfonic acid monohydrate
Hazmat
Documents
$18.50 /100G
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Product Information

para-Toluenesulfonic acid monohydrate is a versatile and highly effective acid used widely in various industrial applications. This compound, also known as p-toluenesulfonic acid monohydrate, is renowned for its strong acidic properties, making it an excellent catalyst in organic synthesis and polymerization reactions. Its ability to facilitate reactions at lower temperatures enhances efficiency and reduces energy consumption, which is particularly beneficial in the production of pharmaceuticals, agrochemicals, and specialty chemicals.

In addition to its role as a catalyst, para-Toluenesulfonic acid monohydrate serves as a pH adjuster and a dehydrating agent in various formulations. Its solubility in water allows for easy incorporation into aqueous systems, making it ideal for use in coatings, adhesives, and sealants. Researchers and industry professionals appreciate its consistent performance and reliability, which contribute to improved product quality and process optimization. With its broad range of applications, this compound stands out as a key ingredient in enhancing the efficiency and effectiveness of chemical processes.

Synonyms
4-Methylbenzenesulfonic acid monohydrate
CAS Number
6192-52-5
Purity
≥ 98.5% (Assay by titration)
Grade
ACS reagent
Molecular Formula
C7H8O3S·H2O
Molecular Weight
190.22
MDL Number
MFCD00142137
PubChem ID
521998
Appearance
White crystalline powder
Conditions
Store at RT
General Information
Synonyms
4-Methylbenzenesulfonic acid monohydrate
CAS Number
6192-52-5
Purity
≥ 98.5% (Assay by titration)
Grade
ACS reagent
Molecular Formula
C7H8O3S·H2O
Molecular Weight
190.22
MDL Number
MFCD00142137
PubChem ID
521998
Appearance
White crystalline powder
Conditions
Store at RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
Yes
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

para-Toluenesulfonic acid monohydrate is widely utilized in research focused on:

  • Organic Synthesis: This compound serves as an effective acid catalyst in various organic reactions, enhancing the efficiency of synthesizing complex molecules, particularly in pharmaceuticals.
  • Polymer Chemistry: It is commonly used in the production of polymers, such as polyurethanes, where it acts as a catalyst to facilitate the reaction between isocyanates and polyols, improving product quality.
  • pH Adjustment: In laboratory settings, it is employed to adjust the pH of solutions, ensuring optimal conditions for reactions or experiments, which is crucial in fields like biochemistry.
  • Surface Modification: This chemical is used to modify surfaces in materials science, enhancing adhesion properties in coatings and adhesives, which is vital for industries like automotive and construction.
  • Analytical Chemistry: It plays a role in various analytical methods, including chromatography, where it helps in the separation and analysis of compounds, making it essential for quality control in manufacturing processes.

Citations