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632651

Sigma-Aldrich

Luperox® A70S, Benzoylperoxid

70%, remainder water

Synonym(e):

Dibenzoylperoxid

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About This Item

Lineare Formel:
(C6H5CO)2O2
CAS-Nummer:
94-36-0
Molekulargewicht:
242.23
Beilstein:
984320
MDL-Nummer:
MFCD00003071
UNSPSC-Code:
12162002
PubChem Substanz-ID:
24882501
NACRES:
NA.23

Assay

70%

Form

solid

Selbstzündungstemp.

176 °F

Eignung der Reaktion

reagent type: oxidant

mp (Schmelzpunkt)

105 °C (lit.)

Lagertemp.

2-8°C

SMILES String

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

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

InChIKey

OMPJBNCRMGITSC-UHFFFAOYSA-N

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Anwendung

Weit verbreiteter Initiator, Härter und Vernetzer in Polymerisationsprozessen.

Rechtliche Hinweise

Luperox is a registered trademark of Arkema Inc.

Piktogramme

FlameExclamation mark
GHS02,GHS07

Signalwort

Danger

Gefahreneinstufungen

Eye Irrit. 2 - Org. Perox. C - Skin Sens. 1

Lagerklassenschlüssel

4.1A - Other explosive hazardous materials

WGK

WGK 2

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves, type N95 (US)

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
MKCN5723
MKCK6693
MKCL5226
MKCK6692
MKCH6031

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Die Dokumentenbibliothek aufrufen

Touraj Nejatian et al.
Materials (Basel, Switzerland), 13(2) (2020-01-16)
The most commonly used denture base material, polymethyl methacrylate, lacks ideal mechanical properties, which are reflected in its relatively high failure rate. Several methods have been explored to reinforce the material and reduce the cost of denture repair and replacement.
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
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
A L Kraus et al.
Regulatory toxicology and pharmacology : RTP, 21(1), 87-107 (1995-02-01)
Topical benzoyl peroxide has been used in the treatment of acne for over 30 years, with no reports of adverse effects that could be related to skin carcinogenesis. Two case-control epidemiological studies have found a lack of association between the
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Questions

1–6 of 6 Questions  

  1. How is Luperox® A70S (Product No. 632651) manufactured?

    1 answer

    1. As the actual production method for Product No. 632651 is considered proprietary, one could review the literature for more information. Please see the following paper: A. I. Vogel, Practical Organic Chemistry (Longmans, London, 3rd ed., 1954) p 807, describes benzoyl peroxide formation from benzoyl chloride and a cooled solution of sodium peroxide.

      Helpful?

  2. What is the Department of Transportation shipping information for this product?

    1 answer

    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

      Helpful?

  3. What are the uses for Luperox® A70S (Product No. 632651)?

    1 answer

    1. The product 632651 is used in many applications.  Most notably as a source of free radicals for industrial processes. Oxidizing agent in bleaching oils, flour, etc.; catalyst in the plastics industry; and as an initiator in polymerization.

      Helpful?

  4. What is the Self Accelerating Decomposition Temperature of Luperox® A70S (Product No. 632651)?

    1 answer

    1. According to vendor information the self accelerating decomposition temperature of Product No. 632651 is 71°C.

      Helpful?

  5. What is the difference between Luperox and benzoyl peroxide?

    1 answer

    1. Luperox is benzoyl peroxide. Luperox is a trademark name for the chemical. The two have equivalent CAS numbers and are therefore the same.

      Helpful?

  6. What are some common impurities in Luperox® A70S (Product No. 632651)?

    1 answer

    1. Sigma-Aldrich does not identify the impurities present in the Product No. 632651.  Some expected impurities according to vendor information will be benzoyl chloride and benzoic acid.

      Helpful?

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