

share
2,2'-Azobis[2-(2-Imidazolin-2-Yl)Propane] CAS NO 20858-12-2
Unit Price:
CAS No.:20858-12-2
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
2,2'-Azobis[2-(2-Imidazolin-2-Yl)Propane] is a specialized azo initiator known for its water-soluble characteristics and efficient decomposition profile. This compound matters for industrial processes requiring a reliable, low-temperature source of free radicals, particularly in aqueous or polar solvent systems. It is primarily needed by manufacturers in the polymer and coatings industries for the synthesis of specialty polymers, latexes, and as a cross-linking agent.
Application
- Polymerization Initiator: A key free-radical source for the synthesis of acrylic polymers, vinyl acetate polymers, and other water-borne systems.
- Latex Production: Used in emulsion and suspension polymerization processes to create stable latex particles for paints, adhesives, and coatings.
- Cross-linking Agent: Facilitates the formation of cross-linked polymer networks to enhance the thermal and mechanical properties of final products.
- Bioconjugation & Material Science: Employed in surface modification and the grafting of polymers onto various substrates for advanced material development.
- Research & Development: Serves as a critical reagent in R&D laboratories for studying polymerization kinetics and developing new polymeric materials.
Basic Information
| Product Name | 2,2'-Azobis[2-(2-Imidazolin-2-Yl)Propane] |
| CAS No. | 20858-12-2 |
| Molecular Formula | C12H20N8 |
| Molecular Weight | 276.34 g/mol |
| Synonyms | VA-061; 2,2'-Azobis[2-(2-imidazolin-2-yl)propane] Dihydrochloride; Water-Soluble Azo Initiator V-50; 2,2'-Azobis[2-(4,5-dihydro-1H-imidazol-2-yl)propane]; VA-044 (related compound); Azoamide V-50; 2,2'-Azobis(N,N'-dimethyleneisobutyramidine); Wako V-50 |
| EINECS | Contact for details |
Quality Control
Our 2,2'-Azobis[2-(2-Imidazolin-2-Yl)Propane] is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance as a polymerization initiator. Certificates of Analysis (COA) documenting purity, assay, and other critical parameters are available upon request to support your quality assurance protocols.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). For long-term storage, consider keeping under an inert gas such as nitrogen or argon.
Specification
| Item | Specification |
|---|---|
| Appearance | White to pale yellow crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 98.0 % |
| Melting Point | Contact for details |
| Loss on Drying | ≤ 1.0 % |
| Residue on Ignition | ≤ 0.1 % |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


2,2'-Azobis(2-Methylpropionitrile) CAS NO 78-67-1


tert-Amyl Perpivalate CAS NO 29240-17-3


2,2′-Azobis(2-Methylpropionamidine) Dihydrochloride CAS NO 2997-92-4


tert-Butyl Isopropylphenyl Peroxide CAS NO 30580-75-7


tert-Butyl Cumyl Peroxide CAS NO 3457-61-2


Perkadox Pf-Dbm25 CAS NO 1931-62-0


2,2'-Azodi(2-Methylbutyronitrile) CAS NO 13472-08-7


2-Benzyl-2-(Dimethylamino)-4'-Morpholinobutyrophenone CAS NO 119313-12-1


4,4'-Azobis(4-Cyanovaleric Acid) CAS NO 2638-94-0


Triphenylsulphonium Hexafluoroantimonate(1-) CAS NO 57840-38-7


Diisopropyl Peroxydicarbonate CAS NO 105-64-6


Lauroyl Peroxide CAS NO 105-74-8


tert-Butyl Peroxyisobutyrate CAS NO 109-13-7


Acetyl Peroxide CAS NO 110-22-5


Succinic Acid Peroxide CAS NO 123-23-9


Dioxybis(1-Methylpropylidene) Hydroperoxide CAS NO 126-76-1


Dicyclohexanone Diperoxide CAS NO 183-84-6


Dimethanesulfonyl Peroroxyde CAS NO 1001-62-3


2,5-Di(tert-Butylperoxy)-2,5-Dimethyl-3-Hexyne CAS NO 1068-27-5


Bis-(2-Ethylhexanoyl) Peroxide CAS NO 1069-22-3
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






