Sodium Nitrite
White to slightly yellowish crystalline powder · CAS 7632-00-0
Test Report — Characteristics
Download Test Report (PDF)| Characteristics | Specifications |
|---|---|
| Appearance | White to slightly yellowish crystalline powder |
| Purity (dry basis) as NaNO2 | min 99.00% |
| Loss on Drying | max 0.50% |
| Alkalinity as Na2CO3 | max 0.20% |
| Chloride as Cl | max 0.05% |
| Sodium Nitrate | max 1.00% |
Values above are from Suraj Chemicals' own lab test reports on this product. Figures can vary slightly batch to batch — request a current test report / certificate of analysis with your order.
Applications
- Corrosion inhibitor in closed-loop cooling and heating systems
- Metal treatment and phosphating processes
- Dye and pigment manufacturing intermediate
- Concrete admixture (corrosion inhibitor)
Frequently Asked Questions
What is Sodium Nitrite?
Sodium Nitrite is supplied by Suraj Chemicals as white to slightly yellowish crystalline powder, identified by CAS number 7632-00-0. It falls under our Salts & Minerals range — see the Test Report table above for its full characteristics.
What is Sodium Nitrite used for?
Typical applications include: Corrosion inhibitor in closed-loop cooling and heating systems; Metal treatment and phosphating processes; Dye and pigment manufacturing intermediate; Concrete admixture (corrosion inhibitor).
How should Sodium Nitrite be stored and handled?
Store in a dry, covered area away from acids and reducing agents.
What packaging and pack sizes does Suraj Chemicals supply Sodium Nitrite in?
25/50 kg bags; bulk supply on request. Contact us if you need a different pack size, or a bulk/tanker quantity.
Is Sodium Nitrite hazardous to handle?
No specific hazard is flagged for Sodium Nitrite beyond standard industrial chemical handling precautions. We still recommend you download the Safety Data Sheet (SDS/MSDS) in the sidebar above for full GHS hazard, handling and PPE details, as good practice for any industrial chemical.
Is a Test Report, TDS or MSDS available for Sodium Nitrite?
Yes — a downloadable Test Report (PDF) with full characteristics, specifications and results is available above, and a downloadable Safety Data Sheet (SDS/MSDS) for Sodium Nitrite is also available above.
Can I get a sample or discuss order quantity for Sodium Nitrite?
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 Sodium Nitrite.