1,1′-Azobis(cyclohexanecarbonitrile)
1,1′-Azobis(cyclohexanecarbonitrile) (CAS: 2094-98-6) is a potent free radical initiator utilized in various chemical synthesis applications. With a molecular weight of 244.34 g/mol, this azo compound offers an efficient method for initiating radical reactions, often serving as a more effective alternative to AIBN. It is particularly valuable in polymer science and materials science for initiating polymerization processes. Supplied by Tech Serve Solutions at a purity of 98%, it requires storage at 2-8°C.
- IUPAC
- 1,1′-Azobis(cyanocyclohexane),ACHN,VAZO™ catalyst 88 free radical source
- Synonyms
- 1,1′-Azobis(cyanocyclohexane)ACHNVAZO™ catalyst 88

Polymerization Initiation
As a highly efficient free radical initiator, 1,1′-Azobis(cyclohexanecarbonitrile) is employed to initiate polymerization reactions in the production of various polymers. Its effectiveness makes it a valuable tool in polymer science.
Chemical Synthesis
This azo compound serves as a primary radical source for initiating a range of chemical reactions. It is a key reagent in synthetic chemistry, enabling the formation of complex molecules through radical pathways.
Materials Science
In materials science, 1,1′-Azobis(cyclohexanecarbonitrile) is instrumental in the development and synthesis of novel materials. Its ability to generate radicals facilitates the controlled creation of polymer chains and other advanced materials.
| Molecular weight | 244.34 |
|---|---|
| Linear formula | NCC6H10N=NC6H10CN |
| Assay | 98% |
| Storage temperature | 2-8°C |
| Application | A more efficient radical initiator than AIBN has been employed to initiate primary radical reactions.1 |
| Melting point | 114-118 °C(lit.) |


Hazard statements
- H242Heating may cause a fire
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3226A1 4.1 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,Xi |
| Risk statements (R) | 11-36/37/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1,1′-Azobis(cyclohexanecarbonitrile) primarily used for?
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1,1′-Azobis(cyclohexanecarbonitrile) is primarily used as a highly efficient free radical initiator in polymerisation and other chemical synthesis reactions, often serving as a more effective alternative to AIBN.
What are the CAS number and formula for 1,1′-Azobis(cyclohexanecarbonitrile)?
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The CAS number for 1,1′-Azobis(cyclohexanecarbonitrile) is 2094-98-6, and its linear formula is NCC6H10N=NC6H10CN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,1′-Azobis(cyclohexanecarbonitrile) at a purity of 98%. We do not represent this product as USP, BP, or EP grade.
How should 1,1′-Azobis(cyclohexanecarbonitrile) be handled safely?
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1,1′-Azobis(cyclohexanecarbonitrile) is a danger due to its flammability and irritant properties (H242-H315-H319-H335). Safe handling requires appropriate personal protective equipment including eyeshields, gloves, and a suitable respirator, and it must be stored at 2-8°C. It is self-reactive and can intensify fire (H242).
How is 1,1′-Azobis(cyclohexanecarbonitrile) typically packed, shipped, and exported?
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1,1′-Azobis(cyclohexanecarbonitrile) is typically packed and shipped according to international regulations for hazardous materials, including UN 3226. Tech Serve Solutions is experienced in global export of such chemicals.
How can I request a sample or quote for 1,1′-Azobis(cyclohexanecarbonitrile)?
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To request a sample or quote for 1,1′-Azobis(cyclohexanecarbonitrile), please contact our sales department through the provided channels on the Tech Serve Solutions website.
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