Dilauroyl peroxide cas 105-74-8 Lauroyl peroxide LPO

Dilauroyl peroxide cas 105-74-8 Lauroyl peroxide LPO

Name: Lauroyl peroxide LPO
Uploaded: 2023-04-26T06:00:02+08:00
Description: Dilauroyl peroxide cas 105-74-8 Lauroyl peroxide LPO

$5≥1000Others

Payment Type:	L/C,Western Union,T/T
Min. Order:	1000 kilogram
Port:	Shanghai Port of China

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Product Description

Product Attributes

Packaging & Delivery

Product Description

Product Attributes

CAS No.: 105-74-8

Other Names: Lauroyl peroxide

MF: C24H46O4

EINECS No.: 203-326-3

Place Of Origin: China

Grade Standard: Industrial Grade

Appearance: White flakes without any contamination, White flakes without any contamination

Application: Initiator for the (co)polymerization of styrene, Initiator for the (co)polymerization

Brand Name: nouryon

Model Number: Laurox

Product Name: Dilauroyl peroxide

CAS: 105-74-8

Assay: 99.0% min

Acid As Lauric Acid: 0.4% max.

Density: 1.06 g/cm3

Bulk Density: 471-497 kg/m3 (30-31 lb/ft3)

Melting Point Range: 53-55°C (127-131°F)

Classification: Lauroyl peroxide

Purity: 99.0% min

Model: Laurox

Packaging & Delivery

Selling Units	:	kilogram
Package Type	:	packed in plastic box , 20kg/drum
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Lauroyl peroxide LPO

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Product Description

Product description

Laurox

Dilauroyl Peroxide

Molecular weight : 398.6
Active oxygen content peroxide : 4.01%
actual product : 3.97% min.
CAS No. : 105-74-8
EINECS/ELINCS No. : 203-326-3
TSCA status : listed on inventory

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Application

Initiator for the (co)polymerization of styrene, ethylene, vinyl chloride, vinylidene chloride, acrylates and methacrylates.

Polymerization of vinyl chloride

Laurox is a widely used initiator for the suspension and mass polymerization of vinyl chloride between 60°C and 80°C. In many cases Laurox is combined with a more active initiator, such as a peroxydicarbonate (e.g. Perkadox® 16) to increase reactor efficiency.
Conversion/time and conversion rate/time curves are given in Figure 1. These experiments were carried out in a 5-liter reactor, using 0.10% (on VCM) polyvinylalcohol (Alcotex® B72), as a protective colloid.
Conversion and conversion rate are determined by means of gaschromatography applying tracer quantities of n-butane (method available on request).

Polymerization of ethylene

Laurox is used as an initiator for the high pressure polymerization of ethylene, but because of its poor solubility in most aliphatics, it is in many cases replaced by other peroxides such as
Di(3,5,5-trimethylhexanoyl) peroxide (Trigonox® 36). The advantage of Laurox is the possibility of storing at ambient temperature.

Polymerization of acrylates and methacrylates
Laurox is also used as an initiator for the polymerization of methylmethacrylate at 60-90°C. Laurox is often applied as a
replacement for 2,2'-Azobis(isobutyronitril) (Perkadox AIBN).

Laurox, Perkadox and Trigonox are registered trademarks of Akzo Nobel Chemicals B.V. or affiliates in one or more territories.
Alcotex is a registered trademark of Harlow Chemical Company Limited.

Specification

Appearance	White flakes without any contamination
Assay	99.0% min.
Acid as lauric acid	0.4% max.
Density	1.06 g/cm³
Bulk density	471-497 kg/m³ (30-31 lb/ft³)
Melting point range	53-55℃ (127-131°F)