V-65HP

V-65HP is an oil-soluble azo initiator having a low decomposition temperature. It is freely... more

Product information

V-65HP is an oil-soluble azo initiator having a low decomposition temperature. It is freely soluble in various organic solvents and has a 10 hour half-life decomposition temperature of 51° C.

This High Purity (HP) grade is a metal content controlled product which is suitable for the semiconductor and LCD production.

Chemical Name

2,2'-Azobis (2,4-dimethylvaleronitrile)

CAS No.: 4419−11−8

Molecular weight: 248.37

Physical characteristics

Appearance	White crystalline powder
Melting/freezing point	45-70° C
10 hour half-time decomposition temperature	51° C in toluene
Activation energy	117.8 KJ/mol K
Frequency factor (ln A)	32.94
Solubility	Soluble in benzene, acetone, ether, N,N-dimethylformamide, toluene and methanol Insoluble in water
Self-accelerating decomposition temperature (SADT)	30° C
Metal content	Na: 500 ppb or less Li, Mg, AI, K, Ca, Cr, Mn, Fe, Ni, Cu, Zn, Zr, Pb, Sn: 300 ppb or less

Main Applications

Semiconductors and LCD applications

Regulations

EINECS No.: 224-583-8
REACH: n/a

Storage

Store under 15° C in a well-ventilated position. Protect from heat and direct sunlight. Do not seal container gastight. Store only in the original container.

Safety Information

Flammable

Health Hazard