V-601

V-601 is a non-nitrile azo initiator having a high decomposition temperature. It is freely... more

Product information

V-601 is a non-nitrile azo initiator having a high decomposition temperature. It is freely soluble in various organic solvents and has a 10 hour half-life decomposition temperature of 66° C.

It can be used as an alternative to V-60 (AIBN) as it has an equivalent polymerization activity which rises in alcohol solvents.

Chemical Name

Dimethyl-2,2'-azobisisobutyrate

CAS No.: 2589-57-3

Molecular weight: 230.3 g/mol

Physical characteristics

Appearance	Slightly yellow or light yellow crystals or oily liquid
Melting/freezing point	22-28° C
10 hour half-time decomposition temperature	66° C in toluene
Activation energy	131.2 KJ/mol K
Frequency factor (ln A)	35.67
Solubility	Freely soluble in benzene, ethanol, DMF, dioxane and DMSO Soluble in methanol, toluene, chloroform, hexane and acid Insoluble in water
Self-accelerating decomposition temperature (SADT)	35° C

Main Applications

Acrylic resins for paints and coatings
Coating polymers for packaging
PMMA and pressure-sensitive adhesives

Regulations

EINECS No.: 219-976-6
REACH: 01-2120807902-57-0000

Storage

Store under 10°C in a well-ventilated position. Protect from heat and direct sunlight. Do not seal container gastight. Store only in the original container.