Description and features
Iniper MAI (Dimethyl 2,2′-azobis(2-methylpropionate)) is an white solid which has C10H18N2O4 as chemical formula. Iniper MAI is used as polymerization in the production of polyols and polyester polyols, it is a non-nitrile azo-initiator which is soluble in a wide variety of organic solvents.
This substance is also known as 2,2-Azobisisobutyric acid dimethyl ester and Dimethyl 2,2′-(diazene-1,2-diyl)bis(2-methylpropanoate).
Europe: Iniper MAI ( Dimethyl 2,2′-azobis(2-methylpropionate) is
➔ on stock in our local warehouses. Our lead time is about one week if delivered in 20KG carton boxes.
Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details.
|HS code||2927 00 00|
|IUPAC name||Dimethyl 2,2′-Azobis(2-methylpropionate)|
|Appearance||Light yellow or dark-white crystal granules|
|Fe||≤ 500 ppm|
|MMA (HPLC)||≤0.80 %|
Iniper MAI (Dimethyl 2,2-azobis(2-methylpropionate)) is used in polyols & polymer polyols.
Available packaging: 20 KG carton boxes.
Special packaging is available on request.
Store Dimethyl 2,2′-azobis(2-methylpropionate) (MAI) in a cool, dry and well-ventilated area and in line with legal requirements at maximum 10 °C.
Keep away from heat sources, ignition sources. Do not seal container gastight.
A Material Safety Data Sheets (MSDS) is available for Iniper MAI 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.
This substance (CAS: 2589-57-3) has been pre-registered under REACH (EC) 1907/2006.
Molecular and structural information
|Molecular weight||230.26 g/mol|
|Boiling point||Decomposes before boiling|
|Melting point||22 – 28 °C|
|Partition coefficient (log Pow)||1.34 @ 20 °C|
|Solubility in water||Insoluble|
|Vapor pressure||0.0244 mmHg @ 25 °C|