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680265

Sigma-Aldrich

Quecksilber(I)-Nitrat Dihydrat

reagent grade, ≥97%

Synonym(e):

Mercurous nitrate dihydrate

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50 G
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50 G
€ 119,00

About This Item

Lineare Formel:
Hg2(NO3)2 · 2H2O
CAS-Nummer:
Molekulargewicht:
561.22
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352302
PubChem Substanz-ID:
NACRES:
NA.55

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Qualität

reagent grade

Assay

≥97%

Form

powder or crystals

Eignung der Reaktion

reagent type: catalyst
core: mercury

Dichte

4.78 g/mL at 25 °C (lit.)

SMILES String

[Hg+].[H]O[H].[O-][N+]([O-])=O

InChI

1S/Hg.NO3.H2O/c;2-1(3)4;/h;;1H2/q+1;-1;

InChIKey

UPCSQZXLTBTBCU-UHFFFAOYSA-N

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Anwendung

Mercury(I) nitrate dihydrate can be used as a catalyst for the oxidation of aromatic methyl groups to aldehydes and carboxylic acids. It is also used in the preparation of other mercury(I) compounds. Additionally, mercury(I) nitrate dihydrate acts as a reducing agent.

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

Lagerklassenschlüssel

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


Zulassungslistungen

Zulassungslistungen werden hauptsächlich für chemische Produkte erstellt. Für nicht-chemische Produkte können hier nur begrenzte Angaben gemacht werden. Kein Eintrag bedeutet, dass keine der Komponenten gelistet ist. Es liegt in der Verantwortung des Benutzers, die sichere und legale Verwendung des Produkts zu gewährleisten.

EU REACH Annex XVII (Restriction List)

CAS No.

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number

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Questions

1–3 of 3 Questions  
  1. 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

      Helpful?

  2. 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?

  3. Is there a way to determine the age of a chemical based on lot number? We have a bottle of Mercury (I) nitrate dihydrate in our chemical closet, but are not sure when it was purchased since I was not here when it was originally purchased

    1 answer
    1. Yes, the lot/source number on the bottle can be used to pull up the COA on the product page. On the COA it will give a quality release date to determine how old the product is.

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