Molekula
Tungstato di sodio diidrato
Sodium tungstate dihydrate
Certificato ISO 9001:2015 & ISO 14001:2015 · Fornitura a laboratori e industria dal 2000 · Certificato di Analisi (CoA) per ogni lotto
Sodium tungstate dihydrate is an inorganic salt composed of sodium, tungsten, and oxygen, commonly used in chemical synthesis, corrosion inhibitors, and as a reagent in analytical chemistry. It is also employed in the production of tungsten compounds, catalysts, and certain pharmaceuticals. This high-purity chemical has a CAS number of 10213-10-2, with the molecular formula Na₂WO₄·2H₂O and a molecular weight of 329.85 g/mol. It is stable at ambient storage conditions but requires careful handling, as indicated by its "Warning" signal word. Molekula supplies sodium tungstate dihydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Panoramica
Sodium tungstate dihydrate is an inorganic salt composed of sodium, tungsten, and oxygen, commonly used in chemical synthesis, corrosion inhibitors, and as a reagent in analytical chemistry. It is also employed in the production of tungsten compounds, catalysts, and certain pharmaceuticals. This high-purity chemical has a CAS number of 10213-10-2, with the molecular formula Na₂WO₄·2H₂O and a molecular weight of 329.85 g/mol. It is stable at ambient storage conditions but requires careful handling, as indicated by its "Warning" signal word. Molekula supplies sodium tungstate dihydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prezzi e formati disponibili
Specifiche
| Property | Value |
|---|---|
| Appearance | White to Off-white powder |
| Identification | Conforms to reference |
| Purity | ≥98.5% |
Immagazzinamento e manipolazione
| Property | Value |
|---|---|
| Temperatura di Conservazione | Ambient |
| Acidità | Neutral |
Identificazione
| Property | Value |
|---|---|
| SKU | 89966261 |
| Numero CAS | 10213-10-2 |
| Formula molecolare | Na2WO4.2H2O |
| Peso molecolare | 329.85 |
| SMILES | O.O.[O-][W](=O)(=O)[O-].[Na+].[Na+] |
| Codice REACH | Y110 |
| Codice HTS | 28418000 |
| Codice doganale | 2841800090 |
Sicurezza e GHS
-
Health Hazard
GHS07
Dichiarazioni di pericolo
- H302 Nocivo se ingerito.
- H313 Può essere nocivo per contatto con la pelle.
- H320 Provoca irritazione oculare.
- H402 Nocivo per la vita acquatica
Istruzioni di precauzione
- P261 Evitare di respirare la polvere/i fumi/i gas/la nebbia/i vapori/gli aerosol.
- P280 Indossare guanti/indumenti protettivi/proteggere gli occhi/proteggere il viso.
- P301+312 IN CASO DI INGESTIONE: in presenza di malessere, contattare un CENTRO ANTIVELENI/un medico/...
- P302+352 IN CASO DI CONTATTO CON LA PELLE: lavare abbondantemente con acqua/...
- P305+351+338 IN CASO DI CONTATTO CON GLI OCCHI: sciacquare accuratamente per parecchi minuti. Togliere le eventuali lenti a contatto se è agevole farlo. Continuare a sciacquare.
- P308+313 In caso di esposizione o di temuta esposizione, consultare un medico.
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
Nessun altro nome registrato per questo prodotto.
Domande frequenti
What is sodium tungstate dihydrate commonly used for?
Sodium tungstate dihydrate is primarily used in the production of tungsten metal, as a corrosion inhibitor, in electroplating, and as a reagent in analytical chemistry for tungsten analysis.
What is the chemical formula and molecular weight of sodium tungstate dihydrate?
The chemical formula is **Na₂WO₄·2H₂O**, and the molecular weight is **329.85 g/mol**.
What safety classification does sodium tungstate dihydrate have?
The product carries a **Signal Word: Warning**, indicating it poses moderate hazards requiring careful handling.
How should sodium tungstate dihydrate be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture and incompatible substances.
Does Molekula supply sodium tungstate dihydrate in bulk quantities?
Yes, Molekula can provide sodium tungstate dihydrate in **bulk quantities** upon request, subject to availability and order specifications.
What documentation is provided with an order of sodium tungstate dihydrate?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
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