Molekula
Sulfate de sodium anhydre ACS
Sodium sulfate anhydrous ACS
Certifié ISO 9001:2015 & ISO 14001:2015 · Fournisseur pour laboratoires et industries depuis 2000 · Certificat d’Analyse (CoA) pour chaque lot
Sodium sulfate anhydrous ACS is a high-purity inorganic salt widely used as a drying agent, in laboratory buffers, and as a food additive (E514). It serves as an electrolyte in industrial processes and is essential for analytical chemistry applications requiring precise, contaminant-free reagents. This chemical has a CAS number of 7757-82-6, with the molecular formula Na₂SO₄ and a molecular weight of 142.04 g/mol. It is stable at ambient storage conditions with no signal word for hazards. Molekula supplies Sodium sulfate anhydrous ACS from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Aperçu
Sodium sulfate anhydrous ACS is a high-purity inorganic salt widely used as a drying agent, in laboratory buffers, and as a food additive (E514). It serves as an electrolyte in industrial processes and is essential for analytical chemistry applications requiring precise, contaminant-free reagents. This chemical has a CAS number of 7757-82-6, with the molecular formula Na₂SO₄ and a molecular weight of 142.04 g/mol. It is stable at ambient storage conditions with no signal word for hazards. Molekula supplies Sodium sulfate anhydrous ACS from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prix et formats de conditionnement
Prix sur demande — emballages disponibles de la recherche à la quantité industrielle.
Les prix ne comprennent pas la TVA, les taxes sur les ventes ni les frais d'expédition. Des emballages en grande quantité et sur mesure sont disponibles sur demande.
Spécifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Heavy metals | ≤5ppm |
| pH | 5.2 - 9.2 |
| Loss on Ignition | ≤0.5% |
| Chloride (Cl-) | ≤0.001% |
| Assay | ≥99.0% |
| Insoluble Matter | ≤0.01% |
| Iron (Fe) | ≤0.001% |
| Calcium (Ca) | ≤0.01% |
| Magnesium (Mg) | ≤0.005% |
| Potassium (K) | ≤0.01% |
| Phosphorous (P) | ≤0.001% |
Stockage et manipulation
| Property | Value |
|---|---|
| Température de stockage | Ambient |
| Acidité | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90029390 |
| Numéro CAS | 7757-82-6 |
| Formule moléculaire | Na2SO4 |
| Masse moléculaire | 142.04 |
| SMILES | [O-]S(=O)(=O)[O-].[Na+].[Na+] |
| Code REACH | Y113 |
| Inscrit au TSCA | Oui |
| Code HTS | 28331150 |
| Code tarifaire | 2833110000 |
Sécurité et GHS
Déclarations de précaution
- P264 Se laver ... soigneusement après manipulation.
- P280 Porter des gants de protection/des vêtements de protection/un équipement de protection des yeux/du visage/une protection auditive/...
- P308+313 EN CAS d'exposition prouvée ou suspectée : consulter un médecin.
Documents
Certificat d'analyse (CoA) par lot
Saisissez un numéro de lot ou de série pour récupérer le certificat d'analyse correspondant à ce lot spécifique. Nous pouvons en générer un à partir des données de spécification si aucun PDF n'est disponible.
Synonymes
Aucun autre nom enregistré pour ce produit.
Questions fréquentes
What is sodium sulfate anhydrous ACS grade commonly used for?
Sodium sulfate anhydrous ACS grade is primarily used as a drying agent for organic solvents, in laboratory applications, and as a buffer in biochemical assays due to its high purity.
What is the chemical formula and molecular weight of sodium sulfate anhydrous?
The chemical formula is **Na₂SO₄** with a molecular weight of **142.04 g/mol**.
How should sodium sulfate anhydrous be stored?
Store at **ambient temperature** in a cool, dry place, away from moisture and incompatible substances.
What purity grade is available for sodium sulfate anhydrous from Molekula?
Molekula supplies **ACS grade** sodium sulfate anhydrous, meeting strict analytical standards for laboratory use.
Can Molekula supply sodium sulfate anhydrous in bulk quantities?
Yes, Molekula can provide sodium sulfate anhydrous in bulk, with flexible packaging options for large orders.
What documentation comes with an order of sodium sulfate anhydrous?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.
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