。Product description
Dilauroyl peroxide
Molecular weight : 398.6
Theoretical active Oxygen content : 4.01%
CAS No. : 105-74-8
。Specification
Appearance : White flakes
Assay : 99.0% min.
。Physical properties
Density, 20℃ : 1025 kg/m3
Poured bulk density : 460 kg/m3
Melting point : 54℃
。Half life data
The reactivity of an organic peroxide is usually given by its half life (t1/2) at various
temperatures. For LQ-LPO in chlorobenzene:
t 0.1 hr 1 hr 10 hr
at 99℃ 79℃ 61℃
。Storage:
Due to the relatively unstable nature of organic peroxides, a loss of quality will occur over
a period of time.
LQ-LPO Ts max. = 30℃
。Major decomposition products
Carbon dioxide, Docosane, Undecane, Undecyl dodecanoate
。Packaging
Standard packaging size for LQ-LPO is 20 kg net.
Smaller packaging size is available on request.
LQ_LPO is classified as Organic peroxide type D; solid, Division 5.2; UN 3106; PG II.
。Application
1.Polymerization of vinylchloride
LQ-LPO is a widely used initiator for the suspension and mass polymerization of vinylchloride
in the temperature range 60-75℃.
2.Polymerization of ethylene
LQ-LPO is used as initiator for the high pressure polymerization of ethylene .
3.Polymerization of acrylates and methacrylates
LQ-LPO is also used as an initiator for the polymerization of methylmethacrylate.