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M8266

Sigma-Aldrich

Cloruro di magnesio

anhydrous, ≥98%

Sinonimo/i:

Magnogene

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100 G
53,80 €
1 KG
172,00 €

53,80 €


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Cambia visualizzazione
100 G
53,80 €
1 KG
172,00 €

About This Item

Formula condensata:
MgCl2
Numero CAS:
Peso molecolare:
95.21
Numero CE:
Numero MDL:
Codice UNSPSC:
12352302
ID PubChem:
NACRES:
NA.23
Saggio:
≥98%
Grado:
anhydrous
Stato:
powder

53,80 €


Per informazioni sulla disponibilità, contatta il Servizio Clienti.

Richiedi un ordine bulk

Grado

anhydrous

Livello qualitativo

Saggio

≥98%

Stato

powder

Impurezze

≤0.5% Insolubles

P. ebollizione

1412 °C/1 atm (lit.)

Punto di fusione

714 °C (lit.)

Densità

2.32 g/mL at 25 °C (lit.)

applicazioni

cell analysis

Stringa SMILE

Cl[Mg]Cl

InChI

1S/2ClH.Mg/h2*1H;/q;;+2/p-2
TWRXJAOTZQYOKJ-UHFFFAOYSA-L

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Descrizione generale

Il cloruro di magnesio è un solido cristallino bianco, solubile in acqua e in alcol. Ha una struttura cubica ad impacchettamento stretto con strati alternati di lacune ottaedriche occupate da ioni Mg2+. È largamente utilizzato nel campo delle celle solari e delle batterie.

Applicazioni

È possibile utilizzare il cloruro di magnesio:
  • Per fabbricare nanoparticelle di ZnO passivate come strato di trasporto degli elettroni per le celle solari a punti quantici a base di PbS. Questo riduce i difetti della cella e ne migliora significativamente l'efficienza.
  • Per preparare un elettrolita a doppio sale per batterie ricaricabili ibride Mg/Li per migliorare la conducibilità ionica.
  • Come drogante per preparare lo strato di trasporto degli elettroni del TiO2 drogato con Mg per le celle solari in perovskite a eterogiunzione planare trattate a bassa temperatura. Il drogaggio con Mg contribuisce in modo significativo a migliorare l'efficienza di conversione di potenza delle celle solari.

Avvertenza

La comparsa di macchioline di colore grigio o nero non dovrebbe compromettere l′utilizzo.

Codice della classe di stoccaggio

13 - Non Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)


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Certificati d'analisi (COA)

Lot/Batch Number

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Protocolli

TE Buffer; Elution Buffer; 10x Ligation Buffer; 0.5 M PIPES Buffer; Inoue Transformation Buffer

Summary application report for analysis of moisture in Magnesium chloride

Domande

1–7 di 7 domande  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 risposta
    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

      Utile?

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

    1 risposta
    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

      Utile?

  3. How do I store MgCl2 solution, once it's dissolved in water?

    1 risposta
    1. When filter sterilized, this product may be stored at room temperature for up to 2 years, provided no contaminants are introduced. Please see the link below to review the product datasheet for item M1028, a prepared 1M solution:
      https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/206/954/m1028pis.pdf

      Utile?

  4. Would it be suitable for biochemical applications, such as preparing a buffer solution for bacterial treatment? Or would it be preferable to order a ready-to-use 1M solution (ex. M1028)?

    1 risposta
    1. Product M8266 can be used in buffer preparation. The salt can be selected if you require a solution at a specific concentration that is not commercially available. This would require you to also have access to a suitable water source. If you decide to choose a solution this would reduce your preparation time. It is necessary to determine if a specific volume and concentration is required for the intended application.

      Utile?

  5. What is the Department of Transportation shipping information for this product?

    1 risposta
    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

      Utile?

  6. What is the particle size of Product M8266, Magnesium chloride?

    1 risposta
    1. According to our supplier, the particle size will range from - 10 + 100 mesh.

      Utile?

  7. What is Product M8266, Magnesium chloride, soluble in?

    1 risposta
    1. Per the chemicals encyclopedia published by the Royal Society of Chemistry, 13th Edition, this product is soluble in water (100 mg/ml), yielding a hazy, colorless solution.  Please also note that this could be a very exothermic reaction.

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Recensioni

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