Product Technical Data Sheet
Product Name: Dilauroyl Peroxide（HSD-LPO）
CAS No.: 105-74-8
Molecular weight: 398.6
Theoretical active Oxygen content: 4.01%
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 HSD-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.
Certificate of Analysis
ITEMS | SPECIFICATIONS | RESULTS |
Appearance | White Flakes | White Flakes |
Assay | 99.0% | 99.12% |
Conclusion | Qualified | |
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