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Catalog Number:
29993
CAS Number:
26412-87-3
Sulfur trioxide pyridine complex
Purity:
≥ 98% (Assay)
Synonym(s):
NSC 75831, Pyridine sulfur trioxide complex
Hazmat
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$22.03 /25G
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Product Information

Sulfur trioxide pyridine complex is a versatile compound known for its unique properties and applications in various chemical processes. This complex, formed between sulfur trioxide and pyridine, serves as an effective reagent in sulfonation reactions, making it invaluable in the synthesis of sulfonic acids and other sulfonated compounds. Its ability to act as a strong electrophile allows for efficient functionalization of aromatic compounds, which is crucial in the production of detergents, dyes, and pharmaceuticals. Researchers appreciate its role in enhancing reaction rates and yields, particularly in the development of advanced materials and fine chemicals.

In addition to its synthetic utility, the sulfur trioxide pyridine complex is also recognized for its ability to stabilize reactive intermediates, providing a safer and more controlled approach to chemical transformations. This characteristic makes it a preferred choice in laboratories and industrial settings where precision and efficiency are paramount. With its broad applicability, this compound is essential for professionals seeking to innovate and optimize their chemical processes.

Synonyms
NSC 75831, Pyridine sulfur trioxide complex
CAS Number
26412-87-3
Purity
≥ 98% (Assay)
Molecular Formula
C5H5NO3S
Molecular Weight
159.16
MDL Number
MFCD00012437
PubChem ID
168533
Appearance
White to off-white powder
Conditions
Store at 0-8 °C
General Information
Synonyms
NSC 75831, Pyridine sulfur trioxide complex
CAS Number
26412-87-3
Purity
≥ 98% (Assay)
Molecular Formula
C5H5NO3S
Molecular Weight
159.16
MDL Number
MFCD00012437
PubChem ID
168533
Appearance
White to off-white powder
Conditions
Store at 0-8 °C
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Yes
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Sulfur trioxide pyridine complex is widely utilized in research focused on:

  • Sulfonation Reactions: This complex is an effective reagent for sulfonation, allowing for the introduction of sulfonic acid groups into organic compounds, which is crucial in the production of detergents and dyes.
  • Polymer Chemistry: It plays a significant role in the synthesis of sulfonated polymers, enhancing their properties for applications in membranes and ion-exchange materials, particularly in fuel cells.
  • Pharmaceutical Development: The complex is used in the synthesis of various pharmaceutical intermediates, helping researchers develop new drugs with improved efficacy and safety profiles.
  • Analytical Chemistry: It serves as a reagent in analytical methods for detecting and quantifying certain compounds, providing accurate results in quality control processes.
  • Environmental Applications: The compound is involved in the development of catalysts for environmental remediation, aiding in the breakdown of pollutants and contributing to cleaner industrial processes.

Citations