LPO | CAS 105-74-8 | Dilauroyl peroxide
Dilauroyl peroxide is a white powder.Its CAS number is 105-74-8.It has a pleasant odor.It is stable at room temperature and pressure.And it is prone to explosion when heated.
Dilauroyl Peroxide is also known as Lauroyl peroxide and LPO.It is used for (co) polymerization of styrene, ethylene, vinyl chloride, acrylate, and methacrylate. It is often used together with initiator Di-tert-butyl peroxide(DTBP).
Specification
|
Appearance |
white powder |
|
Assay% |
≥98.2 |
|
Acidity% |
≤0.25 |
|
Moisture% |
≤0.2 |
|
Chloride% |
≤0.2 |
Application
Dilauroyl peroxide is usually used as an efficient initiator for polyvinyl chloride and high-pressure polyethylene which is often used together with initiator A (Di-tert-butyl peroxide). In the food industry, LPO is also used as a bleaching agent.
Molecular and structural information
|
Molecular formula |
C24H46O4 |
|
Molecular weight |
398.62 |
|
InChi |
1/C24H46O4/c1-3-5-7-9-11-13-15-17-19-21-23(25)27-28-24(26)22-20-18-16-14-12-10-8-6-4-2/h3-22H2,1-2H3 |
|
InChi key |
YIVJZNGAASQVEM-UHFFFAOYSA-N |
|
Structural formula |
|
Physical information
|
Density |
0.91 g/cm3 |
|
Flash point |
194.9℃ |
|
Melting point |
53-57℃ |
|
Boiling point |
441.76℃ (rough estimate) |
|
Refractivity |
1.4460 (estimate) |
|
SADT |
50℃ |
|
Vapour pressure |
0Pa at 20℃ |
|
Solubility |
easily soluble in organic solvents such as acetone, chloroform, and mineral oils,but insoluble in water |
Packaging
Available packaging: 20 KG carton .
Special packaging is available on request.
Storage
LPO should be stored in a cool and ventilated warehouse. Keep it away from sparks and heat sources. It should be stored separately from reducing agents, heavy metal compounds, acidic substances, alkali metals, organic materials, and metal powders, and mixed storage should be avoided. Keep it away from light. Vibration, impact, and friction are prohibited.
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