Merck
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H1009

Sigma-Aldrich

Peróxido de hidrógeno solution

30 % (w/w) in H2O, contains stabilizer

Empirical Formula (Hill Notation):
H2O2
CAS Number:
Molecular Weight:
34.01
Beilstein:
3587191
Número MDL:
ID de la sustancia en PubChem:

presión de vapor

23.3 mmHg ( 30 °C)

Nivel de calidad

Análisis

29.0-32.0% (titration)

formulario

liquid

caducidad

~2 yr

reaction suitability

reagent type: oxidant

concentración

30 % (w/w) in H2O

densidad

1.110 g/cm3

temp. de almacenamiento

2-8°C

SMILES string

OO

InChI

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

InChI key

MHAJPDPJQMAIIY-UHFFFAOYSA-N

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This Item
H341051681395294
vapor pressure

23.3 mmHg ( 30 °C)

vapor pressure

23.3 mmHg ( 30 °C)

vapor pressure

23.3 mmHg ( 30 °C)

vapor pressure

23.3 mmHg ( 30 °C)

assay

29.0-32.0% (titration)

assay

≤32%

assay

48-52% H2O2 basis (by KMnO4, titration)

assay

29.0-31.0% (M/M)

form

liquid

form

liquid

form

liquid

form

solution

concentration

30 % (w/w) in H2O

concentration

30 wt. % in H2O

concentration

50 wt. % in H2O

concentration

-

density

1.110 g/cm3

density

1.11 g/mL at 25 °C

density

1.197 g/mL at 20 °C

density

1.110 g/cm3

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

Descripción general

Hydrogen peroxide (H2O2), a topical antiseptic, is synthesized in aerobic cells as a byproduct of aerobic respiration. It might also be produced as an output of enzymatic reactions in peroxisomes, mitochondria, or other cell compartments.

Aplicación

Hydrogen peroxide solution has been used:
  • to treat nasal epithelial cells for H2O2 sensitivity assays
  • to treat the human immortal keratinocyte cell line (HaCaT) and the human melanoma cell line (GLL19) to induce senescence
  • to incubate brain sections for bromodeoxyuridine (BrdU)/NeuN staining
  • in cell proliferation assay to incubate neural stem cells (NE-4C) for in vitro experiments

Acciones bioquímicas o fisiológicas

Hydrogen peroxide (H2O2) is mainly used in wound cleaning. It can kill the pathogens through oxidation burst and by producing local oxygen. H2O2 functions as a signaling molecule or second messenger. It plays a key role in gene expression in numerous ways. H2O2 participates in modulating inflammation.

Características y beneficios

Este compuesto aparece en la página Fosfoproteínas fosfatasas (tirosina) del Manual de clasificación de receptores y transducción de la señal. Pulse aquí para encontrar otras páginas del manual.

pictogramas

Corrosion

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

Aquatic Chronic 3 - Eye Dam. 1

Código de clase de almacenamiento

5.1B - Oxidizing hazardous materials

WGK

WGK 1

Equipo de protección personal

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


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