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Catalog Number:
37345
CAS Number:
512-35-6
Benzenesulfonic anhydride
Purity:
≥ 96% (Assay by titration)
Hazmat
Documents
$29.34 /100MG
Pack Size Availability Price
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Product Information

Benzenesulfonic anhydride is a versatile chemical compound widely utilized in various industrial applications due to its strong electrophilic properties. This compound serves as an essential reagent in organic synthesis, particularly in the production of sulfonamides and sulfonate esters, which are vital in pharmaceuticals and agrochemicals. Its ability to act as a sulfonating agent makes it invaluable in the synthesis of dyes, surfactants, and other specialty chemicals, enhancing the efficiency of chemical reactions and improving product yields.

Moreover, benzenesulfonic anhydride is recognized for its role in the development of polymer materials, where it contributes to the modification of polymer properties, leading to enhanced thermal stability and chemical resistance. Researchers and industry professionals appreciate its unique ability to facilitate complex chemical transformations while maintaining high purity levels. With its broad applicability and effectiveness, benzenesulfonic anhydride stands out as a critical component in advancing chemical manufacturing processes.

CAS Number
512-35-6
Purity
≥ 96% (Assay by titration)
Molecular Formula
C12H10O5S2
Molecular Weight
298.33
MDL Number
MFCD00054601
PubChem ID
11335509
Melting Point
73 - 90 °C
Appearance
White to light yellow to light orange powder
Boiling Point
239 - 241 °C
Conditions
Store at 2 - 8 °C
General Information
CAS Number
512-35-6
Purity
≥ 96% (Assay by titration)
Molecular Formula
C12H10O5S2
Molecular Weight
298.33
MDL Number
MFCD00054601
PubChem ID
11335509
Melting Point
73 - 90 °C
Appearance
White to light yellow to light orange powder
Boiling Point
239 - 241 °C
Conditions
Store at 2 - 8 °C
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Yes
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Benzenesulfonic anhydride is widely utilized in research focused on:

  • Organic Synthesis: This compound serves as a versatile reagent in the synthesis of sulfonate esters, which are important intermediates in the production of pharmaceuticals and agrochemicals.
  • Polymer Chemistry: It is used in the modification of polymers to enhance properties such as solubility and thermal stability, making it valuable in the plastics and coatings industries.
  • Textile Industry: The compound acts as a dyeing agent, improving the affinity of dyes for fabrics, which leads to more vibrant and durable colors in textiles.
  • Pharmaceutical Applications: It is utilized in the preparation of sulfonamide drugs, which are essential in treating bacterial infections, showcasing its significance in medicinal chemistry.
  • Analytical Chemistry: Benzenesulfonic anhydride is employed in derivatization techniques for the analysis of alcohols and amines, enhancing detection sensitivity in chromatographic methods.

Citations