Zinc Dust
Grey, fine metallic powder · CAS 7440-66-6
Overview
Zinc Dust (CAS 7440-66-6) is one of the metal salts & inorganic compounds products Suraj Chemicals supplies to industrial, institutional and manufacturing buyers across India from our Chennai base. It is commonly used for zinc-rich primers and galvanising/metallising compounds; reducing agent in organic and chemical synthesis; battery (dry-cell/alkaline) manufacture, among other applications in the metal salts & inorganic compounds category. We pack Zinc Dust in 25/50 kg HDPE bags/drums, and can arrange bulk, drum or tanker quantities for larger requirements — full characteristics, applications and downloadable documentation are below, or you can request a quote directly.
Specification Sheet — Characteristics
Download Specification Sheet (PDF)| Characteristics | Specifications |
|---|---|
| Assay (Zn Metal, Technical Grade) | 94% Min |
| Lead (as Pb) | 0.5% Max |
| Iron (as Fe) | 0.05% Max |
| Particle Size | Through 325 Mesh, typical |
Values above are well-established typical/standard specification properties for this product, compiled from published technical references — not a batch-specific lab report. Figures can vary batch to batch — request a current certificate of analysis with your order.
Applications
- Zinc-rich primers and galvanising/metallising compounds
- Reducing agent in organic and chemical synthesis
- Battery (dry-cell/alkaline) manufacture
- Pigment/filler in rubber and chemical formulations
Frequently Asked Questions
What is Zinc Dust?
Zinc Dust is supplied by Suraj Chemicals as grey, fine metallic powder, identified by CAS number 7440-66-6. It falls under our Metal Salts & Inorganic Compounds range — see the Specification Sheet table above for its full characteristics.
What is Zinc Dust used for?
Typical applications include: Zinc-rich primers and galvanising/metallising compounds; Reducing agent in organic and chemical synthesis; Battery (dry-cell/alkaline) manufacture; Pigment/filler in rubber and chemical formulations.
How should Zinc Dust be stored and handled?
Fine metal powder — poses a dust-explosion hazard, and reacts with acids and moisture to release flammable hydrogen gas. Store in a cool, dry place away from moisture, acids and ignition sources, in tightly sealed, grounded containers; avoid generating dust clouds.
What packaging and pack sizes does Suraj Chemicals supply Zinc Dust in?
25/50 kg HDPE bags/drums. Contact us if you need a different pack size, or a bulk/tanker quantity.
What is the shelf life of Zinc Dust?
Typically around 12 months from date of manufacture in original, unopened packaging, stored in a cool, dry place away from moisture. Extended exposure to humid air can affect this product's quality, so keep containers tightly resealed between uses and avoid part-used bags sitting open. As with any industrial chemical, request the current batch's manufacturing date and a fresh certificate of analysis for orders where exact remaining shelf life matters.
Is Zinc Dust hazardous to handle?
Yes — Zinc Dust is reactive with certain materials — check compatibility before storing near other chemicals; flammable and should be kept away from heat, sparks and open flame. Follow the storage and handling guidance above, use appropriate PPE, and download the Safety Data Sheet (SDS/MSDS) in the sidebar above for full GHS hazard, handling and PPE details.
Is a Specification Sheet, TDS or MSDS available for Zinc Dust?
Yes — a downloadable Specification Sheet (PDF) with full characteristics and specifications is available above, and a downloadable Safety Data Sheet (SDS/MSDS) for Zinc Dust is also available above.
Can I get a sample or discuss order quantity for Zinc Dust?
Yes — use the Request Price & Availability button or WhatsApp us with your required quantity, and our team will confirm pricing, minimum order quantity, sample availability and delivery timelines for Zinc Dust.