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.
Descripción del producto
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.
Especificaciones técnicas
- Fórmula química
- NaNO₂
- Número CAS
- 7632-00-0
- Aspecto
- Polvo cristalino blanco a ligeramente amarillo
- Concentración
- ≥ 98.5% NaNO₂
- Densidad relativa
- 2.17 (solid)
- Rango de pH
- 8.0-9.0 (1% solution)
- Solubilidad
- Soluble en agua
- Envases disponibles
- Sacos de 25 kg · Sacos de 50 kg · A granel
- Vida útil
- 24 meses
- Condiciones de almacenamiento
- Lugar seco y fresco
| Propiedad | Valor |
|---|---|
| Fórmula química | NaNO₂ |
| Número CAS | 7632-00-0 |
| Aspecto | Polvo cristalino blanco a ligeramente amarillo |
| Concentración | ≥ 98.5% NaNO₂ |
| Densidad relativa | 2.17 (solid) |
| Rango de pH | 8.0-9.0 (1% solution) |
| Solubilidad | Soluble en agua |
| Envases disponibles | Sacos de 25 kg · Sacos de 50 kg · A granel |
| Vida útil | 24 meses |
| Condiciones de almacenamiento | Lugar seco y fresco |
Aplicaciones
Pautas de dosificación
For corrosion inhibition: 500-2000 ppm in closed-loop systems. For chemical synthesis: as per process requirements.
Cómo funciona
Forms a protective passive layer of iron oxide on metal surfaces, significantly reducing corrosion in closed-loop cooling and boiler water systems.
Consejos de uso
White to slightly yellow crystalline powder. Easily water-soluble. Store in cool, dry place away from acids and reducing agents.
Preguntas frecuentes
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?▼
Certificaciones y cumplimiento
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