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403296

Sigma-Aldrich

Zirconium

powder, −100 mesh

Sinónimos:

Zirconium element

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50 G
182,00 €

182,00 €

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50 G
182,00 €

About This Item

Fórmula empírica (notación de Hill):
Zr
Número de CAS:
7440-67-7
Peso molecular:
91.22
Número MDL:
MFCD00011303
Código UNSPSC:
12141751
ID de la sustancia en PubChem:
24865177
NACRES:
NA.23

182,00 €

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Formulario

powder

contiene

solution 1:10 pentanol to water as stabilizer

resistividad

40 μΩ-cm, 20°C

tamaño de partícula

−100 mesh

bp

4377 °C (lit.)

mp

1852 °C (lit.)

densidad

6.5 g/mL at 25 °C (lit.)

cadena SMILES

[Zr]

InChI

1S/Zr

Clave InChI

QCWXUUIWCKQGHC-UHFFFAOYSA-N

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Categorías relacionadas

Aplicación

Starting material for a thermite reaction synthesis of a new compound, ZrXFe1-XO2, which is the first reported example of a compound containing a direct Fe-Zr bond.[1]

Pictogramas

Flame
GHS02

Palabra de señalización

Danger

Frases de peligro

H250,H260

Clasificaciones de peligro

Pyr. Sol. 1 - Water-react 1

Riesgos supl.

EUH014

Código de clase de almacenamiento

4.2 - Pyrophoric and self-heating hazardous materials

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Elija entre una de las versiones más recientes:

Certificados de análisis (COA)

Lot/Batch Number
MKCV9033
MKCQ7470
MKCN6885
MKCH9805
MKCF6383

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Si necesita una versión concreta, puede buscar un certificado específico por el número de lote.

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Preguntas

1–3 de 3 Preguntas  

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

    1 respuesta

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

    1 respuesta

    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

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  3. 本品はジルコニウム粉末がイソアミルアルコールと水からなる液体に浸かっているものだと思いますが、どのようにジルコニウム粉末を取り出せばよいでしょうか。不活性雰囲気で取り扱うよう、ラベルに記載されていますが、水が入っているのでグローブボックス内で取り扱うのに抵抗があります。

    1 respuesta

    1. The liquid can be removed via vacuum distillation. Please keep the Zr powder in an inert gas environment before and after distillation.

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