V-65HP

Description

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

For specific information on the safe handling of the product, please refer to the material safety data sheet (MSDS) which is available on request.

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