Skip to Content
Merck

179981

Luperox® A98, Benzoyl peroxide

≥98%, reagent grade, solid, ~6.5% active oxygen

Synonym(s):

Benzoyl peroxide, Dibenzoyl peroxide

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Linear Formula:
(C6H5CO)2O2
CAS Number:
94-36-0
Molecular Weight:
242.23
NACRES:
NA.21
PubChem Substance ID:
57647701
UNSPSC Code:
12352100
EC Number:
202-327-6
MDL number:
MFCD00003071
Beilstein/REAXYS Number:
984320
Assay:
≥98%
Form:
solid

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Luperox® A98, Benzoyl peroxide, reagent grade, ≥98%

InChI key

OMPJBNCRMGITSC-UHFFFAOYSA-N

InChI

1S/C14H10O4/c15-13(11-7-3-1-4-8-11)17-18-14(16)12-9-5-2-6-10-12/h1-10H

SMILES string

O=C(OOC(=O)c1ccccc1)c2ccccc2

grade

reagent grade

assay

≥98%

form

solid

autoignition temp.

176 °F

reaction suitability

reagent type: oxidant

mp

105 °C (lit.)

functional group

peroxide, phenyl

Quality Level

200

General description

Benzoyl peroxide participates in the covalent insitu functionalization of carbon nanotubes. On heating, it undergoes decomposition to afford phenyl free radicals and CO2 gas.
Luperox® A98, Benzoyl peroxide, an anhydrous benzoyl peroxide powder, is a mainly used as a thermal free radical initiator in polymerization reactions.

Application

Benzoyl peroxide has been used as an initiator in the preparation of the following:
  • Thermal cross-linking of multiwalled carbon nanotubes (MWCNTs) via radical-initiated reaction
  • 3-D crosslinked carbon scaffolds
  • poly(lactic-co-glycolic) acid (PLGA), MWCNT and singlewalled carbon nanotubes (SWCNT) scaffolds
Widely used initiator, curing agent, and cross-linking agent in polymerization processes.

Legal Information

Product of Arkema Inc.
Luperox is a registered trademark of Arkema Inc.

signalword

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Org. Perox. B - Skin Sens. 1A

Storage Class

4.1A - Other explosive hazardous materials

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Group 5: Self-reactive substances + Organic peroxides + Hazardous rank I + 1st self-reactive materials

fsl

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

179981-50G: + 179981-BULK: + 179981-500G: + 179981-VAR:

jan

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCM4467
MKCM4465
MKCL3341
MKCK0353
MKCM0310

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Gaurav Lalwani et al.
Carbon, 53, 90-100 (2013-02-26)
We report a simple method to fabricate macroscopic, 3-D, free standing, all-carbon scaffolds (porous structures) using multiwalled carbon nanotubes (MWCNTs) as the starting materials. The scaffolds prepared by radical initiated thermal crosslinking, and annealing of MWCNTs possess macroscale interconnected pores
Suzanne M Jervis et al.
Journal of food science, 78(2), R129-R137 (2013-01-22)
Whey is a value-added product that is utilized in many food and beverage applications for its nutritional and functional properties. Whey and whey products are generally utilized in dried ingredient applications. One of the primary sources of whey is from
Adam J Friedman et al.
The Journal of investigative dermatology, 133(5), 1231-1239 (2012-11-30)
Advances in nanotechnology have demonstrated potential application of nanoparticles (NPs) for effective and targeted drug delivery. Here we investigated the antimicrobial and immunological properties and the feasibility of using NPs to deliver antimicrobial agents to treat a cutaneous pathogen. NPs
E J Kang et al.
Journal of food science, 77(7), C818-C823 (2012-07-05)
Residual annatto colorant (norbixin) in fluid Cheddar cheese whey can be bleached. The 2 approved chemical bleaching agents for whey, hydrogen peroxide (HP) and benzoyl peroxide (BP), negatively impact the flavor of dried whey protein. The objective of this study
Kate McKeage et al.
American journal of clinical dermatology, 9(3), 193-204 (2008-04-24)
Clindamycin 1%/benzoyl peroxide 5% (BenzaClin) is a combination gel indicated for use twice daily, or as directed by a physician, for the topical treatment of inflammatory and noninflammatory lesions of acne vulgaris. In well designed clinical trials in patients with
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service