Description

3,3'-Sulfonyldipropionitrile is a versatile organic compound featuring a sulfonyl bridge connecting two propionitrile groups. This unique structure makes it a valuable intermediate and building block in advanced chemical synthesis. It is particularly sought after for its utility in the production of specialty polymers, pharmaceuticals, and high-performance materials. Industries including fine chemicals, polymer research, and agrochemical development rely on this high-purity nitrile derivative.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the production of specialty polymers, resins, and high-performance plastics.
• Agrochemical Synthesis: Used in the manufacturing of advanced pesticides, herbicides, and plant growth regulators.
• Liquid Crystal & Electronic Materials: An important precursor in the development of liquid crystal displays (LCDs) and other electronic chemical applications.
• Organic Synthesis & Research: Employed as a versatile reagent in laboratories for constructing complex molecular architectures, including heterocycles.
• Cross-linking Agent: Utilized to modify and enhance the physical properties of polymers through cross-linking reactions.

Basic Information

Product Name	3,3'-Sulfonyldipropionitrile
CAS No.	3234-31-9
Molecular Formula	C6H8N2O2S
Molecular Weight	172.21 g/mol
Synonyms	3,3'-Sulfonylbis(propanenitrile); Bis(2-cyanoethyl) sulfone; 1,1'-Sulfonylbis(2-cyanoethane); 2-Cyanoethyl sulfone; Sulfonylbispropionitrile; 3,3'-Sulfonyldipropanenitrile; β,β'-Sulfonyldipropionitrile; NSC 5222
EINECS	221-784-5

Quality Control

Our 3,3'-Sulfonyldipropionitrile is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to confirm identity and purity. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality parameters. We adhere to cGMP standards where applicable to meet the stringent requirements of our global clientele in research and industrial sectors.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.