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Merck

1.08556

Hydrogen peroxide solution

35%, EMPLURA®

Synonym(s):

Hydrogen peroxide solution, Perhydrol

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About This Item

Empirical Formula (Hill Notation):
H2O2
CAS Number:
Molecular Weight:
34.01
NACRES:
NA.21
UNSPSC Code:
12352304
MDL number:
Beilstein/REAXYS Number:
3587191
Concentration:
≥35.0% (manganometric)
Form:
liquid
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Product Name

Hydrogen peroxide 35%, EMPLURA®

Quality Level

vapor pressure

20 hPa ( 20 °C), 23.3 mmHg ( 30 °C)

product line

EMPLURA®

form

liquid

potency

1193-1270 mg/kg LD50, oral (Rat), >2000 mg/kg LD50, skin (Rabbit)

concentration

≥35.0% (manganometric)

impurities

≤0.005% Chloride (Cl)

pH

2-4 (20 °C in H2O)

bp

110 °C/1013 hPa

mp

-24 °C

density

1.13 g/cm3 at 20 °C

storage temp.

2-30°C

SMILES string

OO

InChI

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

InChI key

MHAJPDPJQMAIIY-UHFFFAOYSA-N

Application


  • An In Vitro Study on the Effects of Hydrogen Peroxide-Based Bleaching Agents on Enamel: This study used Field Emission Scanning Electron Microscopy (FESEM) with Energy Dispersive Spectroscopy (EDS) to evaluate the impact of hydrogen peroxide-based bleaching agents on enamel, emphasizing the structural changes induced by 35% hydrogen peroxide (Ps S et al., 2024).

Analysis Note

Assay (manganometric): ≥ 35.0 %
Free acid (as sulfuric acid): ≤ 0.2
Chloride (Cl): ≤ 0.005 %

Legal Information

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany


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pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

5.1B - Oxidizing hazardous materials

wgk

WGK 1



Certificates of Analysis (COA)

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