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Catalog Number:
02359
CAS Number:
6192-52-5
para-Toluenesulfonic acid monohydrate
Purity:
≥ 88% (Assay)
Synonym(s):
4-Methylbenzenesulfonic acid monohydrate, p-Toluenesulfonic acid monohydrate
Hazmat
Documents
$18.53 /100G
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Product Information

4-Toluenesulfonic acid monohydrate is a versatile and highly effective sulfonic acid that is widely utilized in various industrial and research applications. Known for its strong acidity and excellent solubility in water, this compound serves as a powerful catalyst in organic synthesis, particularly in the production of esters and ethers. Its ability to enhance reaction rates makes it invaluable in the pharmaceutical industry for the synthesis of active pharmaceutical ingredients (APIs). Additionally, 4-Toluenesulfonic acid monohydrate is commonly employed in the formulation of dyes, pigments, and surfactants, where it acts as a pH adjuster and stabilizer, ensuring optimal performance of the final products.

Researchers and industry professionals appreciate the compound's unique properties, such as its high purity and consistent quality, which contribute to reliable and reproducible results in laboratory settings. Its compatibility with a wide range of solvents and reagents further expands its utility across various chemical processes. Whether you are involved in synthetic chemistry, materials science, or formulation development, 4-Toluenesulfonic acid monohydrate is an essential reagent that can significantly enhance your operational efficiency and product quality.

Synonyms
4-Methylbenzenesulfonic acid monohydrate, p-Toluenesulfonic acid monohydrate
CAS Number
6192-52-5
Purity
≥ 88% (Assay)
Molecular Formula
C7H8O3S·H2O
Molecular Weight
190.22
MDL Number
MFCD00142137
PubChem ID
521998
Appearance
White cystals or white to pink crystalline powder
Conditions
Store at RT
General Information
Synonyms
4-Methylbenzenesulfonic acid monohydrate, p-Toluenesulfonic acid monohydrate
CAS Number
6192-52-5
Purity
≥ 88% (Assay)
Molecular Formula
C7H8O3S·H2O
Molecular Weight
190.22
MDL Number
MFCD00142137
PubChem ID
521998
Appearance
White cystals or white to pink crystalline powder
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Yes
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

4-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 reaction rates and yields, particularly in esterifications and alkylations.
  • Pharmaceutical Manufacturing: It is used in the production of active pharmaceutical ingredients (APIs), where its ability to facilitate reactions under mild conditions is particularly beneficial.
  • Polymer Chemistry: The compound acts as a sulfonating agent in the synthesis of polymers, improving their properties such as solubility and thermal stability.
  • Analytical Chemistry: It is employed as a reagent in titrations and other analytical methods, providing precise measurements due to its strong acidic nature.
  • Surface Modification: This chemical is used to modify surfaces in materials science, enhancing adhesion properties in coatings and adhesives.

Citations