Molekula
Ossido di hafnio
Hafnium oxide
Certificato ISO 9001:2015 & ISO 14001:2015 · Fornitura a laboratori e industria dal 2000 · Certificato di Analisi (CoA) per ogni lotto
Hafnium oxide (HfO₂) is a high-performance ceramic material widely used in electronics, optics, and refractory applications for its excellent dielectric properties, thermal stability, and resistance to corrosion. It serves as a gate insulator in semiconductors, a high-index coating in optical lenses, and a refractory additive in high-temperature ceramics. CAS 12055-23-1, molecular formula HfO₂, molecular weight 210.48 g/mol. Stored at ambient conditions with no signal word required. Molekula supplies hafnium oxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Panoramica
Hafnium oxide (HfO₂) is a high-performance ceramic material widely used in electronics, optics, and refractory applications for its excellent dielectric properties, thermal stability, and resistance to corrosion. It serves as a gate insulator in semiconductors, a high-index coating in optical lenses, and a refractory additive in high-temperature ceramics. CAS 12055-23-1, molecular formula HfO₂, molecular weight 210.48 g/mol. Stored at ambient conditions with no signal word required. Molekula supplies hafnium oxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prezzi e formati disponibili
Specifiche
| Property | Value |
|---|---|
| Appearance | White solid |
Immagazzinamento e manipolazione
| Property | Value |
|---|---|
| Temperatura di Conservazione | Ambient |
| Acidità | Neutral |
Identificazione
| Property | Value |
|---|---|
| SKU | 90038365 |
| Numero CAS | 12055-23-1 |
| Formula molecolare | Hf02 |
| Peso molecolare | 210.48 |
| SMILES | O=[Hf]=O |
| Codice REACH | Y113 |
| Elencato TSCA | Sì |
| Codice HTS | 2825.90.9000 |
| Codice doganale | 2825908590 |
Sicurezza e GHS
Istruzioni di precauzione
- P280 Indossare guanti/indumenti protettivi/proteggere gli occhi/proteggere il viso.
Documenti
Fogli di dati di sicurezza (SDS)
Disponibile in English, French, German, Italian, Portuguese, Spanish.
Certificato di Analisi (CoA) per lotto
Inserisci un numero di lotto o di partita per recuperare il certificato di analisi relativo a tale partita. Possiamo generarlo dai dati specifici se non è disponibile alcun PDF.
Sinonimi
- Hafnia
- Hafnia (HfO2)
- Hafnium dioxide
- Hafnium dioxide (HfO2)
- Hafnium oxide
- Hafnium oxide (HfO2)
- Hafnotrast
- Hf 05
- Hf 05 (oxide)
- NSC 158931
Domande frequenti
What is hafnium oxide (HfO₂) commonly used for?
Hafnium oxide is primarily used in high-k dielectric layers for semiconductor manufacturing, optical coatings, and as a refractory material in high-temperature applications.
What is the chemical formula and molecular weight of hafnium oxide?
The chemical formula is **HfO₂**, and the molecular weight is **210.48 g/mol**.
How should hafnium oxide be stored?
Store hafnium oxide in a cool, dry place at **ambient conditions**, away from moisture and contaminants.
What purity grades of hafnium oxide does Molekula supply?
Molekula supplies hafnium oxide in **high-purity grades (typically 99.9%+)** suitable for semiconductor and advanced material applications.
Can Molekula supply hafnium oxide in bulk quantities?
Yes, Molekula can provide hafnium oxide in **bulk quantities**, with flexible packaging options depending on volume and application requirements.
What documentation is provided with a hafnium oxide order?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.
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