This product has an assay of ≥30%, meaning the solution contains at least 30 grams of hydrogen peroxide in every 100 grams of the total solution. In other words, the concentration of the Hydrogen Peroxide Solution (95321) is ≥30% (w/w) H2O2. The exact purity is listed on the lot specific Certificate of Analysis:
https://www.sigmaaldrich.com/product/sial/95321#product-documentation
95321
Peroxyde d′hydrogène solution
≥30%, for trace analysis
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A propos de cet article
Formule linéaire :
H2O2
Numéro CAS:
Poids moléculaire :
34.01
UNSPSC Code:
41115710
NACRES:
NA.24
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
3587191
Assay:
≥30% (titration)
Concentration:
≥30%
Form:
solution
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23.3 mmHg ( 30 °C)
Quality Segment
description
for inorganic trace analysis
assay
≥30% (titration)
form
solution
shelf life
~4 yr
greener alternative product characteristics
Catalysis
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sustainability
Sustainability features
concentration
≥30%
impurities
≤2 mg/kg total nitrogen (N)
solubility
water: soluble
density
1.11 g/mL at 20 °C
anion traces
bromide (Br-): ≤0.05 mg/kg, chloride (Cl-): ≤0.05 mg/kg, fluoride (F-): ≤1 mg/kg, nitrate (NO3-): ≤0.5 mg/kg, phosphate (PO43-): ≤0.1 mg/kg, sulfate (SO42-): ≤0.1 mg/kg
SMILES string
OO
cation traces
Ag: ≤0.5 μg/kg, Al: ≤1 μg/kg, As: ≤1 μg/kg, Au: ≤1 μg/kg, B: ≤1 μg/kg, Ba: ≤0.5 μg/kg, Be: ≤0.5 μg/kg, Bi: ≤0.5 μg/kg, Ca: ≤10 μg/kg, Cd: ≤0.5 μg/kg, Co: ≤0.5 μg/kg, Cr: ≤0.5 μg/kg, Cs: ≤0.5 μg/kg, Cu: ≤0.5 μg/kg, Fe: ≤5 μg/kg, Ga: ≤0.5 μg/kg, Ge: ≤0.5 μg/kg, Hg: ≤1 μg/kg, In: ≤0.5 μg/kg, Ir: ≤0.5 μg/kg, K: ≤5 μg/kg, Li: ≤0.5 μg/kg, Mg: ≤1 μg/kg, Mn: ≤0.5 μg/kg, Mo: ≤0.5 μg/kg, Na: ≤5 μg/kg, Ni: ≤0.5 μg/kg, Os: ≤0.5 μg/kg, Pb: ≤0.5 μg/kg, Pd: ≤0.5 μg/kg, Pt: ≤0.5 μg/kg, Rb: ≤0.5 μg/kg, Rh: ≤0.5 μg/kg, Ru: ≤0.5 μg/kg, Sb: ≤0.5 μg/kg, Se: ≤1 μg/kg, Sn: ≤0.5 μg/kg, Sr: ≤0.5 μg/kg, Ti: ≤1 μg/kg, Tl: ≤0.5 μg/kg, U: ≤0.5 μg/kg, V: ≤0.5 μg/kg, Zn: ≤1 μg/kg, Zr: ≤0.5 μg/kg
storage temp.
2-8°C
InChI
1S/H2O2/c1-2/h1-2H
InChI key
MHAJPDPJQMAIIY-UHFFFAOYSA-N
General description
We are committed to bringing you Greener Alternative Products, which adhere to one or more of the 12 Principles of Green Chemistry. This product has been enhanced for catalysis. Click here for more information.
Application
La solution de peroxyde d′hydrogène a été utilisée comme réactif pour la digestion chimique du sang, de l′urine, des fèces et d′organes d′animaux différents pour l′analyse du manganèse par spectrométrie de masse à plasma à couplage inductif (ICP-MS), qui sert de marqueur élémentaire endogène stable pour la détermination des concentrations en nanoplaquettes d′oxyde de graphène revêtues de dextrane (GNP-Dex) dans le sang, l′urine, les fèces et pour les études de biodistribution.
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Cet article | |||
|---|---|---|---|
| description ≥30%, for trace analysis | description contains ~200 ppm acetanilide as stabilizer, 3 wt. % in H2O | description 30 % (w/w) in H2O, contains stabilizer | description 30 % (w/w), for ultratrace analysis |
| concentration ≥30% | concentration 3 wt. % in H2O, 3.0-4.0 wt. % (H2O2 basis with KMnO4, redox titration) | concentration 30 % (w/w) in H2O | concentration 25-35%, 30 % (w/w) |
| assay ≥30% (titration) | assay - | assay 29.0-32.0% (titration) | assay - |
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
| form solution | form liquid | form liquid | form liquid |
| storage temp. 2-8°C | storage temp. 10-30°C | storage temp. 2-8°C | storage temp. 2-8°C |
| solubility water: soluble | solubility water: soluble at 20 °C | solubility - | solubility water: soluble at 20 °C |
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Mot-clé
Danger
Classe de stockage
5.1B - Oxidizing hazardous materials
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
EPI (équipement de protection individuelle)
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Codes de danger
Mentions de précaution
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 3 - Eye Dam. 1
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What is the concentration of this hydrogen peroxide solution?
1 answer-
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
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.pdfHelpful?
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Does the product contain any stabilizers?
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This product does not contain a stabilizer.
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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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Is the product's percent concentration in w/w or w/v?
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The concentration of this product is in w/w.
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How long should I expect this product to remain stable?
1 answer-
This product has an approximate shelf life of 4 years.
Please refer to the sample COA for this information: https://www.sigmaaldrich.com/certificates/sapfs/PROD/sap/certificate_pdfs/COFA/Q14/95321-BULKBCCK7362.pdfHelpful?
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