Sodium Nitrite AR Grade
Analytical Reagent
Key Features
- High Purity (≥99%): Meets Analytical Reagent (AR) grade standards.
- Effective Corrosion Inhibitor: Widely used in industrial water systems.
- Essential Reagent: Key component in diazotization reactions for producing dyes and pigments.
- Versatile Applications: Used in organic synthesis, rubber chemicals, and metallurgy.
- Trusted Brand: Genuine Sigma-Aldrich product ensuring reliability.
Technical Details & Application
Product Specifications
| CAS Number | 7632-00-0 |
| Molecular Formula | NaNOâ‚‚ |
| Purity | ≥99% (AR Grade) |
| Appearance | White to slightly yellowish crystalline solid |
| Packaging | 500g, 1kg Bottles |
Availability
We supply to laboratories, universities, and industries across:
- Pakistan: Karachi, Lahore, Islamabad, and all major cities.
- Middle East: UAE, Saudi Arabia, Qatar, Oman, Bahrain, Kuwait.
Important Safety Warning
Sodium Nitrite is toxic if swallowed and is a strong oxidizer. It must be handled with extreme care by trained personnel using appropriate personal protective equipment (PPE). Keep away from combustible materials. Not for human consumption.
Frequently Asked Questions
Q: What is the primary use of Sodium Nitrite in the lab?
A: In a laboratory setting, Sodium Nitrite is a crucial reagent for converting amines into diazonium compounds (diazotization), which are versatile intermediates for synthesizing a wide range of organic compounds, especially azo dyes.
Q: How does it work as a corrosion inhibitor?
A: Sodium Nitrite acts as an anodic inhibitor. It passivates the surface of steel by forming a protective, insoluble gamma iron oxide film, which prevents further corrosion. It is particularly effective in closed-loop cooling systems and industrial process water.
Q: Is this the same as the Sodium Nitrite used for curing meat?
A: No. This is a high-purity Analytical Reagent (AR) grade intended for laboratory and industrial use only. Food preservation requires a specific "food grade" product that meets different regulatory standards. Do not use this product for any food-related applications.
Water & Chemicals Solutions (Alkemist)
Official Manufacturer & Supplier: We provide premium Industrial Chemicals, Boiler Treatment, and Lab Solvents across Pakistan, UAE, and Saudi Arabia.
Need a Quote?
📧 Email: admin@alkemist.org
📞 Phone: +92 301 922 0000 / +92 317 760 0175
Quick Links: Shipping Policy | Returns | Contact Us
Authorized brands: Alkemist, Wilco Prime. © Water & Chemicals Solutions.