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8.22287

Sigma-Aldrich

Hydrogen peroxide solution

30%, (stabilized) for synthesis

Sinonimo/i:

Hydrogen peroxide solution, Perhydrol

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1 L
CHF 30.10
2.5 L
CHF 59.30

CHF 30.10

Spedizione prevista il07 aprile 2025

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1 L
CHF 30.10
2.5 L
CHF 59.30

About This Item

Formula empirica (notazione di Hill):
H2O2
Numero CAS:
7722-84-1
Peso molecolare:
34.01
Beilstein:
3587191
Numero MDL:
MFCD00011333
Codice UNSPSC:
12352304
NACRES:
NA.22

CHF 30.10

Spedizione prevista il07 aprile 2025

Richiedi un ordine bulk

Nome del prodotto

Perossido di idrogeno, (stabilized) for synthesis

Tensione di vapore

18 hPa ( 20 °C)
23.3 mmHg ( 30 °C)

Livello qualitativo

200

Stato

liquid

Impiego in reazioni chimiche

reagent type: oxidant

pH

2-4 (20 °C in H2O)

P. ebollizione

107 °C/1013 hPa

Punto di fusione

-26 °C

Densità

1.11 g/cm3 at 20 °C

Temperatura di conservazione

2-25°C

Stringa SMILE

OO

InChI

1S/H2O2/c1-2/h1-2H
MHAJPDPJQMAIIY-UHFFFAOYSA-N

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Applicazioni

Hydrogen peroxide 30% can be used as an oxidizing agent:
  • To synthesize 5-bromo-2-nitropyridine from 5-bromo-2-aminopyridine in the presence of H2SO4.[1]
  • For the oxidation of aromatic and aliphatic sulfides to sulfoxides or sulfones.[2]
  • For the epoxidation of terminal olefins using a mixture of Na2WO4 dihydrate, (aminomethyl)phosphonic acid, and methyltrin-octylammonium hydrogensulfate.[3]
  • To prepare adipic acid via oxidation of cyclohexanone and cyclohexanol in the presence of H2WO4 as a catalyst.[4]
  • To convert cyclopentanone to δ-valerolactone via Baeyer−Villiger-oxidation in the presence of a solid acid catalyst.[5]

Risultati analitici

Assay (manganometric): 29.0 - 31.0 %
Density (d 20/4): 1.11 - 1.12 g/cm³

Pittogrammi

Corrosion
GHS05

Avvertenze

Danger

Indicazioni di pericolo

H318

Consigli di prudenza

P280 - P305 + P351 + P338

Classi di pericolo

Eye Dam. 1

Codice della classe di stoccaggio

5.1B - Oxidizing hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

not combustible

Punto d’infiammabilità (°C)

not combustible

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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I clienti hanno visto anche

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1 of 4

Hydrogen Peroxide Cell Test photometric, 2.0-20.0 mg/L (H2O2), Spectroquant®

Supelco

1.14731

Hydrogen Peroxide Cell Test

Perossido di idrogeno 34.5-36.5%

Sigma-Aldrich

18304

Perossido di idrogeno

Perossido di idrogeno contains inhibitor, 35 wt. % in H2O

Sigma-Aldrich

349887

Perossido di idrogeno

Perossido di idrogeno contains inhibitor, 30 wt. % in H2O, meets USP testing specifications

Sigma-Aldrich

H3410

Perossido di idrogeno

Handling hydrogen peroxide oxidations on a Large Scale: synthesis of 5-bromo-2-nitropyridine
Agosti A, et al.
Organic Process Research & Development, 21(3), 451-459 (2017)
Oxidation of sulfides to sulfoxides and sulfones with 30% hydrogen peroxide under organic solvent-and halogen-free conditions
Sato K, et al.
Tetrahedron, 57(13), 2469-2476 (2001)
A green method of adipic acid synthesis: organic solvent-and halide-free oxidation of cycloalkanones with 30% hydrogen peroxide
Usui Y and Sato K
Green Chemistry, 5(4), 373-375 (2003)
Baeyer-Villiger-oxidation of cyclopentanone with aqueous hydrogen peroxide by acid heterogeneous catalysis
Fischer J and Holderich WF
Applied Catalysis A: General, 180(1-2), 435-443 (1999)
A Practical Method for Epoxidation of Terminal Olefins with 30 Hydrogen Peroxide under Halide-Free Conditions.
Kazuhiko Sato et al.
The Journal of organic chemistry, 61(23), 8310-8311 (1996-11-15)

Questions

1–2 of 2 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. 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/449/386/product-dating-information-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. 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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