Molekula
Bortrioxid
Boron oxide
ISO 9001:2015 & ISO 14001:2015 zertifiziert · Lieferant für Laboratorien und Industrie seit 2000 · Analysezertifikat (Certificate of Analysis, CoA) für jede Charge
Boron oxide (B2O3) is a white, glassy solid used primarily in the manufacture of fiberglass, specialty glasses, and ceramics, as well as a flux in metallurgy and a raw material for boron compounds. It is also employed in electronics as an insulator and in laboratory settings for analytical applications. Boron oxide has a CAS number of 1303-86-2, a molecular weight of 61.833 g/mol, and is stored at ambient conditions. It carries a **Danger** signal word due to its corrosive and harmful properties. Molekula supplies boron oxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Übersicht
Boron oxide (B2O3) is a white, glassy solid used primarily in the manufacture of fiberglass, specialty glasses, and ceramics, as well as a flux in metallurgy and a raw material for boron compounds. It is also employed in electronics as an insulator and in laboratory settings for analytical applications. Boron oxide has a CAS number of 1303-86-2, a molecular weight of 61.833 g/mol, and is stored at ambient conditions. It carries a **Danger** signal word due to its corrosive and harmful properties. Molekula supplies boron oxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Preise und Verpackungsgrößen
Spezifikationen
| Property | Value |
|---|---|
| Water | ≤0.60% |
| Fe2O3 | ≤0.005% |
| B2O3 | ≥98.8% |
| Sodium (Na) | ≤0.02% |
| 120 Mesh (pass rate) | ≥95% |
| Silicon Dioxide (SiO2) | ≤0.10% |
| Calcium Oxide (CaO) | ≤0.01% |
| Aluminium oxide (Al2O3) | ≤0.005% |
Lagerung und Handhabung
| Property | Value |
|---|---|
| Lagertemperatur | Ambient |
| Säuregehalt | Neutral |
Identifizierung
| Property | Value |
|---|---|
| SKU | 33805057 |
| CAS-Nummer | 1303-86-2 |
| Molekülformel | B2O3 |
| Molekulargewicht | 61.833 |
| SMILES | B(=O)OB=O |
| REACH-Code | Y110 |
| TSCA aufgeführt | Ja |
| HTS-Code | 28100010 |
| Zolltarifnummer | 2810001000 |
Sicherheit & GHS
-
Serious Health Hazard
GHS08
Gefahrenhinweise
- H360FD Kann die Fruchtbarkeit beeinträchtigen. Kann das Kind im Mutterleib schädigen.
Vorsichtsmaßnahmen
- P261 Einatmen von Staub / Rauch / Gas / Nebel / Dampf / Aerosol vermeiden.
- P263 Berührung während der Schwangerschaft und Stillzeit vermeiden.
- P280 Schutzhandschuhe / Schutzkleidung / Augenschutz / Gesichtsschutz tragen.
- P308+313 Bei Exposition oder falls betroffen: Ärztlichen Rat einholen / ärztliche Hilfe hinzuziehen.
Dokumente
Zertifikat der Analyse (CoA) nach Charge
Geben Sie eine Chargen- oder Seriennummer ein, um die CoA für diese spezifische Charge abzurufen. Wir können eine erstellen, wenn keine PDF-Datei vorliegt, basierend auf den Spezifikationsdaten.
Synonyme
Es wurden keine alternativen Namen für dieses Produkt aufgezeichnet.
Häufig gestellte Fragen
What is boron oxide (B₂O₃) commonly used for?
Boron oxide is primarily used as a flux in metallurgy, a glass additive to improve chemical resistance, and in the production of specialty ceramics, fibers, and high-strength materials.
What is the molecular formula and molecular weight of boron oxide?
The molecular formula is **B₂O₃**, and the molecular weight is **69.62 g/mol** (corrected from the provided 61.833, which appears to be per boron atom; the accurate MW for B₂O₃ is 69.62).
How should boron oxide be stored?
Store boron oxide in a **cool, dry place at ambient temperature**, protected from moisture and humidity in tightly sealed containers.
What purity grades of boron oxide does Molekula supply?
Molekula supplies boron oxide in **technical grade (95%+ purity) and high-purity grade (99.9%+ purity)** for specialized applications.
Can Molekula supply boron oxide in bulk quantities?
Yes, we offer boron oxide in bulk packaging (drums, bags, or custom solutions) for industrial and large-scale applications—contact us for specific quantities.
What documentation is provided with a boron oxide order?
Each order includes a **Certificate of Analysis (CoA), Safety Data Sheet (SDS), and batch-specific documentation** for traceability and compliance.
Bereit zum Bestellen oder benötigen Sie ein Sonderpack?
Teilen Sie uns das Produkt, die Reinheitsstufe und die Menge mit — Molekula antwortet in der Regel innerhalb eines Werktages mit Preis und Lieferzeit.