Chemical name: Dimethyl 2,2'-azobis(2-methylpropionate)
CAS number: 2589-57-3
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).
|HS code||2927 00 00|
Molecular and structural information
|Molecular weight||230.26 g/mol|
|Appearance||Light yellow or dark-white crystal granules|
|Gas number, cm3/g||≥93|
|Dissolve in methanol||Clarity or near to clarity|
|Fe||≤ 500 ppm|
|MMA (HPLC)||≤0.80 %|
|Melting point||22~28 °C|
|Partition coefficient (log Pow)||1.34 @ 20 °C|
|Solubility in water||Insoluble|
|Vapour pressure||0.0244 mmHg @ 25 °C|
Iniper MAI (Dimethyl 2,2-azobis(2-methylpropionate)) is used in polyols & polymer polyols.
Available packaging: 20 KG carton boxes / fiber drums.
Special packaging is available on request.
Iniper MAI ( Dimethyl 2,2′-azobis(2-methylpropionate) is on stock in Europa. Our lead time is about one week if delivered in 20KG carton boxes.
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
This substance (CAS: 2589-57-3) has been pre-registered under REACH (EC) 1907/2006.
A Material Safety Data Sheets (MSDS) is available for Iniper MAI and all other products supplied by Vesta Intracon 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.