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18304

Sigma-Aldrich

Peroxyde d'hydrogène solution

34.5-36.5%

Synonyme(s) :

H2O2, Hydrogen Peroxide (H2O2)

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About This Item

Formule empirique (notation de Hill):
H2O2
Numéro CAS:
7722-84-1
Poids moléculaire :
34.01
Numéro Beilstein :
3587191
Numéro MDL:
MFCD00011333
Code UNSPSC :
12352300
ID de substance PubChem :
57647730
Nomenclature NACRES :
NA.21

Pression de vapeur

23.3 mmHg ( 30 °C)

Niveau de qualité

200

Pureté

34.5-36.5%

Durée de conservation

Shelf life is limited.

Contient

stabilizer

Pertinence de la réaction

reagent type: oxidant

Impuretés

≤0.0002% heavy metals (as Pb)
≤0.02% free acid (as H2SO4)
≤0.05% non-volatile matter

Résidus de calcination

≤0.03%

Solubilité

diethyl ether: soluble
petroleum ether: insoluble
water: soluble

Densité

1.130 g/cm3

Température de stockage

2-8°C

Chaîne SMILES 

OO

InChI

1S/H2O2/c1-2/h1-2H

Clé InChI

MHAJPDPJQMAIIY-UHFFFAOYSA-N

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Application

Hydrogen peroxide has been used for immunocytochemistry for eNOS. It has also been used for developing colour during detection of anti-prothrombin and anti-beta2-glycoprotein I antibodies. Additionally, it has also been used as a supplement in Hanks buffered saline solution for assessing the functional activity of myeloperoxidase.

Actions biochimiques/physiologiques

Hydrogen peroxide (H2O2) is a strong oxidizer that can induce neuronal death in cultured cortical neurons via an apoptotic pathway. Oxidative burst facilitated by hydrogen peroxide is a key mechanism of plant defense during an incompatible interaction. Hydrogen peroxide injected in transgenic rice induces cell death as well as increase resistance to both bacterial and fungal pathogens.

Attention

keep in dark area

Autres remarques

The article number 18304-4X5L will be discontinued. Please order the single bottle 18304-5L which is physically identical with the same exact specifications.
The article number 18304-6X1L will be discontinued. Please order the single bottle 18304-1L which is physically identical with the same exact specifications.

Pictogrammes

CorrosionExclamation mark
GHS05,GHS07

Mention d'avertissement

Danger

Mentions de danger

H302,H315,H318,H335,H412

Classification des risques

Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

Organes cibles

Respiratory system

Code de la classe de stockage

5.1B - Oxidizing hazardous materials

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificats d'analyse (COA)

Lot/Batch Number
STBL4137
STBL3609
SDBB1419
STBL1196
STBL2393

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

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E R Whittemore et al.
Neuroscience, 67(4), 921-932 (1995-08-01)
A variety of neurodegenerative disease states have been associated with oxidative damage or stress. Such stress is thought to be mediated by excessive exposure of cells to reactive oxygen species such as free radicals, which can be generated following cell
F J Muñoz-Rodríguez et al.
Haematologica, 85(6), 632-637 (2000-06-28)
Antibodies to prothrombin (aII) have been identified in patients with antiphospholipid antibodies, but their clinical significance is not well known. The aim of our study was to investigate their prevalence and association with clinical manifestations of the antiphospholipid syndrome (APS)
Aardra Kachroo et al.
Transgenic research, 12(5), 577-586 (2003-11-07)
Oxidative burst, mediated by hydrogen peroxide (H2O2), has been recognized as a key component of plant defense response during an incompatible interaction. To determine if elevated levels of H2O2 lead to cell death, activation of defense genes and enhanced resistance
R J Falk et al.
Clinical and experimental immunology, 89(2), 274-278 (1992-08-01)
We wondered whether anti-myeloperoxidase (MPO) autoantibodies (MPO-ANCA) found in patients with systemic vasculitis react with a conformational epitope or epitopes on the MPO molecule. Sera from 15 human MPO-ANCA, and a polyclonal and a monoclonal anti-MPO antibodies were reacted with
J F Telfer et al.
Molecular human reproduction, 3(1), 69-75 (1997-01-01)
Immunocytochemistry was used to localize endothelial (eNOS) and inducible (iNOS) nitric oxide synthase in human uterine tissues collected at various stages of the menstrual cycle, after exposure to exogenous progestagens, and in early pregnancy. Endothelial NOS-like immunoreactivity was detected in
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