Description and features
Iniper 52 (ABVN / 2,2′-Azobis (2,4 dimethylvaleronitryle) is an odorless white solid which has C14H24N4 as chemical formula. This FRS (free radical source) is used as polymerization initiator. Iniper 52 is used for low temperature polymerization and is soluble in a variety of organic solvents.
2,2′-Azobis (2,4 dimethylvaleronitrile is also known as ADVN, 2-(2-Cyano-4-methylpentan-2-yl)diazenyl-2,4-dimethylpentanenitrile and 2-(2-Cyano-4-methylpentan-2-yl)diazenyl-2,4-dimethylpentanenitrile.
Availability
Europe: Iniper 52 (ABVN) is ➔ on stock in our local warehouses. Our lead time is about one week if delivered in 20 KG carton boxes.
Canada, United States, South America, South Africa and other markets can also be served, please contact our sales department for more details.
Product Identification
| CAS number | 4419-11-8 |
| EC number | 224-583-8 |
| HS code | 2927 00 00 |
| EC name | 2,2′-azobis[2,4-dimethylvaleronitrile] |
Specification
| Appearance | White crystals |
| Assay | ≥98.00 % |
| Cl | ≤0.02 % |
| Color APHA | ≤ 15 |
| Acetone insoluble | ≤0.02 % |
| Water content | ≤0.50% |
Application
Iniper 52 (2,2′-Azobis (2,4 dimethylvaleronitryle)) can be used for polymerization of acrylics sheets and acrylic resins.
Packaging
Available packaging: 20 KG carton boxes.
Special packaging is available on request.
Storage
Store 2,2′-Azobis (2,4 dimethylvaleronitryle) (ABVN) in a cool, dry and well-ventilated area and in line with legal requirements.
Keep away from heat sources, ignition sources.
MSDS
A Material Safety Data Sheets (MSDS) is available for Iniper 52 (ABVN) and all other products supplied by Vesta Chemicals BV.
An MSDS describes the hazards of a product and explains how a product can be safely handled, used and stored. Besides it provides important regulatory and emergency response information for the purchased product.
Molecular and structural information
| Molecular formula | C14H24N4 |
| Molecular weight | 248.37 g/mol |
| Smiles notation | CC(C)CC(C)(C#N)N=NC(C)(CC(C)C)C#N |
| InChi key | WYGWHHGCAGTUCH-UHFFFAOYSA-N |
| Structural formula |  |
Physicochemical information
| Boiling point | Decomposes before boiling |
| Density | 930 kg/m3 |
| SADT | 25 °C |
| Melting point | 45-70 °C |
| Partition coefficient (log Pow) | 4.86 @ 20 °C |
| Solubility in water | Insoluble |
| Vapor pressure | 0.000164 mmHg @ 25°C |