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Oxyde d’hafnium(IV), 99 % (base métallique à l’exclusion de Zr), Thermo Scientific Chemicals

92.06€ - 273.36€

Identificatori chimici

CAS 12055-23-1
Formule moléculaire HfO2
Poids moléculaire (g/mol) 210.49
Numéro MDL MFCD00003565
Clé InChI WIHZLLGSGQNAGK-UHFFFAOYSA-N
Nom IUPAC Dioxidandiide de hafnium(4+)
SMILES [O--].[O--].[Hf+4]
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Prodotti 2
Codice del prodotto Marca Quantité Prezzo Quantità e disponibilità  
Codice del prodotto Marca Quantité Prezzo Quantità e disponibilità  
11371888
missing translation for 'viewDocuments' Dettagli della promozione
Thermo Scientific Alfa Aesar
011835.14
25 g
92.06€
25g
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11381888
missing translation for 'viewDocuments' Dettagli della promozione
Thermo Scientific Alfa Aesar
011835.22
100 g
273.36€
100g
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Descrizione

Descrizione

Hafnium(IV) oxide is used in optical coatings and in advanced metal-oxide-semiconductor devices. It is used as a gate insulator in field-effect transistors due to its high dielectric constant. It plays an important role as a possible candidate for resistive-switching memories, as a refractory material in the insulation of devices such as thermocouples and as a high-κ dielectric in DRAM capacitors. Also, used in the preparation of hafnium tetrachloride.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifica

Identificatori chimici

12055-23-1
210.49
WIHZLLGSGQNAGK-UHFFFAOYSA-N
[O--].[O--].[Hf+4]
HfO2
MFCD00003565
Dioxidandiide de hafnium(4+)

Specifica

Hafnium(IV) oxide
12055-23-1
99% (Metals Basis)
MFCD00003565
Insoluble in water.
[O--].[O--].[Hf+4]
210.49
9.68 g/mL
2774°C
Poudre maillée de -325
HfO2
3260
WIHZLLGSGQNAGK-UHFFFAOYSA-N
Dioxidandiide de hafnium(4+)
210.49
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Sicurezza e movimentazione

Sicurezza e movimentazione

missing translation for 'einecsNumber' : 235-013-2

missing translation for 'tsca' : Oui

Recommended Storage : Température ambiante

SDS
Documenti

Documenti

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RUO – Research Use Only