Industrial Chemicals
Alumina
Institutional procurement profile for Alumina, structured around technical specification, compliance documentation, safe handling and international logistics.
Chemical, physical & logistics data
Procurement specification and compliance grid
Values shown are procurement reference points, not a substitute for the contracted producer specification, current SDS or batch CoA.
| IUPAC Name / Chemical Formula | Aluminium oxide — Al₂O₃ |
|---|---|
| CAS Registry Number | 1344-28-1 |
| Purity | Smelter-grade alumina commonly about 98.5–99.5% Al₂O₃; sodium, silica and iron limits by contract |
| Physical Form | Fine white crystalline / granular powder |
| Density & Melting Point | True density approx. 3.9–4.0 g/cm³; melting point about 2,050°C |
| UN Hazard Class / Packing Group | Generally not classified as dangerous goods; dust exposure controls and current SDS remain mandatory |
| Packaging Type | Bulk pneumatic / silo, bulk vessel, 1.0–1.5 MT jumbo bags, or smaller bags where agreed |
Technical application & industrial end-uses
Application context for procurement and compliance teams
Alumina is structured for institutional procurement where specification control, batch traceability, safety documentation and logistics discipline are as important as commercial price. The material is commonly evaluated for smelter-grade alumina for primary aluminium production and selected refractory, ceramic, abrasive and industrial mineral applications. Procurement teams should define the target grade, required purity or performance class, total metric tonnage or liquid volume, loading mode, destination country, discharge port and required delivery window before commercial comparison. For buyers searching for bulk smelter grade alumina supplier with certified chemical analysis, AL BASAM coordinates sourcing against producer documentation, current SDS/MSDS, Certificate of Analysis and shipment-specific quality evidence rather than generic catalogue claims. Where dangerous-goods or heated-product controls apply, the transport classification, tank suitability, vessel acceptance, temperature limits, contamination controls and port rules are reviewed before shipment planning. Commercial terms may be structured around FOB, CFR, CIF or another agreed Incoterm, subject to origin and logistics feasibility. Final acceptance always follows the signed contract, approved technical specification, producer CoA, inspection scope and destination regulatory requirements.
Legal, safety & quality documentation
Shipment documentation suite
The exact document set is fixed in the commercial contract and inspection plan. The institutional shipment file may include:
- Current Safety Data Sheet (SDS/MSDS) aligned with GHS classification and destination-language requirements where applicable.
- Independent third-party laboratory / inspection certificate from SGS, Saybolt, Intertek or another mutually agreed inspector when contracted.
- Producer / refinery / chemical-plant Certificate of Analysis (CoA) traceable to the supplied batch, tank, lot or cargo.
- Certificate of Origin plus commercial invoice, packing / quantity documents and certified Bill of Lading or transport document.
- Tanker / vessel / ISO-tank cleanliness or previous-cargo evidence when the product and loading mode require contamination control.
- Trade-control, sanctions-screening, customs and destination compliance documents required by the transaction and applicable law.
Contextual B2B trade inquiry
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Commercial values shown on this page are procurement guidance. The signed contract, approved specification, current SDS and producer batch CoA govern the transaction.