Molekula
Sulfate de baryum
Barium sulfate
Certifié ISO 9001:2015 & ISO 14001:2015 · Fournisseur pour laboratoires et industries depuis 2000 · Certificat d’Analyse (CoA) pour chaque lot
Barium sulfate is an inorganic compound composed of barium, sulfur, and oxygen, widely used as a radiopaque contrast agent in medical imaging, a filler in paints and plastics, and in drilling fluids for oil and gas exploration. It appears as a white, odorless powder insoluble in water and most solvents. With a CAS number of 7727-43-7, molecular formula BaSO₄, and molecular weight of 233.39 g/mol, it requires no special storage beyond ambient conditions and carries no hazard signal word. Molekula supplies barium sulfate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Aperçu
Barium sulfate is an inorganic compound composed of barium, sulfur, and oxygen, widely used as a radiopaque contrast agent in medical imaging, a filler in paints and plastics, and in drilling fluids for oil and gas exploration. It appears as a white, odorless powder insoluble in water and most solvents. With a CAS number of 7727-43-7, molecular formula BaSO₄, and molecular weight of 233.39 g/mol, it requires no special storage beyond ambient conditions and carries no hazard signal word. Molekula supplies barium sulfate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prix et formats de conditionnement
Spécifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Identification | Conforms to reference |
| Assay | ≥98.00% |
Stockage et manipulation
| Property | Value |
|---|---|
| Température de stockage | Ambient |
| Acidité | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 21615331 |
| Numéro CAS | 7727-43-7 |
| Formule moléculaire | BaSO4 |
| Masse moléculaire | 233.39 |
| SMILES | [O-]S(=O)(=O)[O-].[Ba+2] |
| Code REACH | Y113 |
| Inscrit au TSCA | Oui |
| Code HTS | 2833.27.0000 |
| Code tarifaire | 2833270000 |
Sécurité et GHS
Déclarations de précaution
- P280 Porter des gants de protection/des vêtements de protection/un équipement de protection des yeux/du visage/une protection auditive/...
Documents
Fiches de données de sécurité (FDS)
Disponible en English, English (US), French, German, Italian, Portuguese, Spanish.
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 barium sulfate commonly used for?
Barium sulfate is primarily used as a radiocontrast agent in medical imaging (e.g., X-rays and CT scans) and as a filler/pigment in paints, plastics, and rubber.
What is the chemical formula and molecular weight of barium sulfate?
The chemical formula is **BaSO₄**, and the molecular weight is **233.39 g/mol**.
How should barium sulfate be stored?
Store barium sulfate in a cool, dry place at ambient temperature, away from moisture and incompatible substances.
What grades of barium sulfate does Molekula supply?
Molekula supplies **pharmaceutical-grade** and **technical-grade** barium sulfate, depending on the application requirements.
Can Molekula supply barium sulfate in bulk quantities?
Yes, Molekula can supply barium sulfate in bulk, with quantities tailored to customer needs—please contact us for specific packaging options.
What documentation comes with a barium sulfate order?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
Prêt à passer commande ou besoin d'un emballage sur mesure ?
Indiquez le produit, le grade et la quantité – Molekula répond généralement sous un jour ouvrable avec le prix et le délai de livraison.