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
Perossido di idrogeno
≥30%, for trace analysis
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Cambia visualizzazione
| A voi/SKU | Disponibilità | Prezzo |
|---|---|---|
100 mL | Per informazioni sulla disponibilità, contatta il Servizio Clienti. | 58,40 € |
500 mL | Per informazioni sulla disponibilità, contatta il Servizio Clienti. | 196,00 € |
Informazioni su questo articolo
Formula condensata:
H2O2
Numero CAS:
Peso molecolare:
34.01
UNSPSC Code:
41115710
NACRES:
NA.24
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
3587191
Assay:
≥30% (titration)
Concentration:
≥30%
Form:
solution
58,40 €
Per informazioni sulla disponibilità, contatta il Servizio Clienti.
Servizio Tecnico
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Permettici di aiutartivapor pressure
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
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
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
greener alternative category
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 soluzione di perossido di idrogeno è stata usata come reagente per la digestione chimica di sangue, urine, feci e organi di animali diversi per l′analisi del manganese utilizzando la spettrometria di massa a plasma accoppiato induttivamente (ICP-MS), la quale agisce da marcatura elementare endogena per quantificare le concentrazioni di nanopiastrine di ossido di grafene rivestite di destrano (GNP-Dex) in sangue, urine, feci e in studi sulla biodistribuzione.
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Questo articolo | |||
|---|---|---|---|
| concentration ≥30% | concentration - | concentration 30 % (w/w) in H2O | concentration 50 wt. % in H2O |
| assay ≥30% (titration) | assay 34.5-36.5% | assay 29.0-32.0% (titration) | assay 48-52% H2O2 basis (by KMnO4, titration) |
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
| form solution | form - | form liquid | form - |
| solubility water: soluble | solubility diethyl ether: soluble, petroleum ether: insoluble, water: soluble | solubility - | solubility water: soluble at 20 °C |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 3 - Eye Dam. 1
Classe di stoccaggio
5.1B - Oxidizing hazardous materials
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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What is the concentration of this hydrogen peroxide solution?
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How can I determine the shelf life / expiration / retest date of this product?
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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.pdfUtile?
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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?
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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.pdfUtile?
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