Sodium Nitrite
NaNO₂
White to slightly yellow crystalline powder for corrosion inhibition in closed-loop cooling and boiler water systems. Also used in food preservation, chemical synthesis, pharmaceuticals, and textile dyeing.
Product Overview
White to slightly yellow crystalline powder for corrosion inhibition in closed-loop cooling and boiler water systems. Also used in food preservation, chemical synthesis, pharmaceuticals, and textile dyeing.
Technical Specifications
- Chemical Formula
- NaNO₂
- CAS Number
- 7632-00-0
- Appearance
- White to slightly yellow crystalline powder
- Concentration
- ≥ 98.5% NaNO₂
- Specific Gravity
- 2.17 (solid)
- pH Range
- 8.0-9.0 (1% solution)
- Solubility
- Water soluble
- Available Packaging
- 25kg bags · 50kg bags · Bulk
- Shelf Life
- 24 months
- Storage Conditions
- Dry, cool place
| Property | Value |
|---|---|
| Chemical Formula | NaNO₂ |
| CAS Number | 7632-00-0 |
| Appearance | White to slightly yellow crystalline powder |
| Concentration | ≥ 98.5% NaNO₂ |
| Specific Gravity | 2.17 (solid) |
| pH Range | 8.0-9.0 (1% solution) |
| Solubility | Water soluble |
| Available Packaging | 25kg bags · 50kg bags · Bulk |
| Shelf Life | 24 months |
| Storage Conditions | Dry, cool place |
Technical Documents
Technical Data Sheet (TDS)
Coming SoonDetailed technical specifications, properties, and performance data.
Request AccessSafety Data Sheet (SDS)
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Dosing Guidelines
For corrosion inhibition: 500-2000 ppm in closed-loop systems. For chemical synthesis: as per process requirements.
How It Works
Forms a protective passive layer of iron oxide on metal surfaces, significantly reducing corrosion in closed-loop cooling and boiler water systems.
Usage Tips
White to slightly yellow crystalline powder. Easily water-soluble. Store in cool, dry place away from acids and reducing agents.
Frequently Asked Questions
What are the main applications for SodiumNitrite?▼
What are the main applications for SodiumNitrite?▼
What are the main applications for SodiumNitrite?▼
What are the main applications for SodiumNitrite?▼
What are the main applications for SodiumNitrite?▼
Certifications & Compliance
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