Tungsten Powder SDS
📄 Tungsten Powder SDS PDF download, GHS classification, CAS 7440-33-7, hazard statements, and industrial safety information.
Tungsten powder is a fine gray metallic powder widely used in hard metals, cutting tools, electronics, and additive manufacturing. While tungsten metal has relatively low toxicity, inhalation of fine powder may cause respiratory irritation and occupational exposure concerns.
What is Tungsten Powder?
- Chemical formula W
- Fine gray metallic powder
- Low toxicity metal in bulk form
- Used in hard metals, tools, and electronics
Basic Information
| Property | Value | Notes |
|---|---|---|
| Chemical Formula | W | Metallic element |
| CAS Number | 7440-33-7 | Unique identifier |
| Appearance | Gray metallic powder | Fine particulate |
| Melting Point | 3422 °C | Highest melting point of all metals |
| UN Number | Not classified | |
| Classification | Dust Hazard | Physical health hazard |
| Purity | ≥99% | Typical commercial grade |
GHS Hazard Classification
| Symbol | Classification | Description |
|---|---|---|
| 🌬️ | STOT SE (Category 3) | Respiratory irritation |
| ⚡ | Dust Hazard | Fine powder inhalation risk |
Hazard Statements
| Code | Statement |
|---|---|
| H335 | May cause respiratory irritation |
| – | Avoid breathing dust |
⚠️ Tungsten powder may generate airborne dust during handling. Avoid inhalation and use appropriate ventilation and respiratory protection when working with fine powders.
SDS Download (English)
📄 [Tungsten Powder Safety Data Sheet (SDS) PDF – Sigma-Aldrich]
Click to download the official SDS PDF provided by Sigma-Aldrich
📄 [Tungsten Powder Safety Data Sheet (SDS) PDF – Carl Roth GmbH]
Click to download the official SDS PDF provided by Carl Roth GmbH
📄 [Tungsten Powder Safety Data Sheet (SDS) PDF – Fisher Scientific]
Click to download the official SDS PDF provided by Fisher Scientific
Important Notice
⚠️ This information is provided for reference only.
Regulatory classification and requirements may vary depending on manufacturer and jurisdiction.
Always consult the official SDS issued by the supplier before handling the substance.