If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
Fortfahren mit
18304
Wasserstoffperoxid -Lösung
34.5-36.5%
Synonym(e):
H2O2, Hydrogen Peroxide (H2O2)
Größe auswählen
| Ihnen/SKU | Verfügbarkeit | Preis |
|---|---|---|
1 L | Warenkorb auf Verfügbarkeit prüfen | € 47,50 |
5 L | Warenkorb auf Verfügbarkeit prüfen | € 184,00 |
Über diesen Artikel
vapor pressure
23.3 mmHg ( 30 °C)
Quality Segment
assay
34.5-36.5%
shelf life
Shelf life is limited.
contains
stabilizer
reaction suitability
reagent type: oxidant
greener alternative product characteristics
Catalysis
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
impurities
≤0.02% free acid (as H2SO4), ≤0.05% non-volatile matter, ≤0.002% heavy metals (as Pb)
ign. residue
≤0.03%
solubility
diethyl ether: soluble, petroleum ether: insoluble, water: soluble
density
1.130 g/cm3
greener alternative category
storage temp.
2-8°C
SMILES string
OO
InChI
1S/H2O2/c1-2/h1-2H
InChI key
MHAJPDPJQMAIIY-UHFFFAOYSA-N
General description
Application
Biochem/physiol Actions
Other Notes
Die Artikelnummer 18304-6X1L wird eingestellt. Bestellen Sie bitte stattdessen die Einzelflasche 18304-1L, die physisch identisch ist und genau dieselben Spezifikationen aufweist.
Disclaimer
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| assay 34.5-36.5% | assay 48-52% H2O2 basis (by KMnO4, titration) | assay 29.0-32.0% (titration) | assay ≤32% |
| Quality Level 200 | Quality Level 100 | Quality Level 200 | Quality Level 200 |
| solubility diethyl ether: soluble, water: soluble, petroleum ether: insoluble | solubility water: soluble at 20 °C | solubility - | solubility - |
| reaction suitability reagent type: oxidant | reaction suitability - | reaction suitability reagent type: oxidant | reaction suitability reagent type: oxidant |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
| density 1.130 g/cm3 | density 1.197 g/mL at 20 °C | density 1.110 g/cm3 | density 1.11 g/mL at 25 °C |
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Lagerklasse
5.1B - Oxidizing hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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How can I determine the shelf life / expiration / retest date of this product?
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Is the percentage concentration displayed w/w% or w/v%?
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The concentration is expressed as w/w%.
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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