Sodium nitrite (NaNO₂) is an essential inorganic industrial chemical with anti-rust, antifreeze and bleaching functions. White crystalline solid, UN 1500 Class 5.1 dangerous goods — we supply complete export documentation for global B2B buyers.
High-purity grade for fine chemical synthesis, precision metal treatment, high-end dye intermediates and food-grade customization. CAS 7632-00-0.
Economical bulk grade dominating industrial applications — concrete antifreeze, general metal anti-rust and conventional textile bleaching.
Available upon customized order. Color fixative and preservative for sausage, bacon and cured meat. Complete food safety certifications provided.
| Item | Superior Grade | First Grade |
|---|---|---|
| Purity (NaNO₂) | ≥ 99% | ≥ 98.5% |
| Appearance | White crystalline solid | |
| Standard | China GB/T 2367 | |
| Core Functions | Anti-rust, concrete antifreeze, textile bleaching, diazotization reagent | |
| CAS No. | 7632-00-0 | |
| UN No. / Hazard Class | UN 1500 — Class 5.1 Oxidizer (Dangerous Goods) | |
| Storage | Sealed, cool, dry, ventilated warehouse; isolated from acids and combustibles | |
| Shelf Life | 24 months under proper sealed storage | |
Regional matching: ≥99% for fine chemical & food-grade; ≥98.5% for bulk industrial use.
A: We provide Superior Grade ≥99% and First Grade ≥98.5% industrial sodium nitrite, plus Food Grade (≥99%) available upon customized order.
A: Yes. It is classified as UN 1500, Class 5.1 oxidizer. We provide full dangerous goods export documentation including MSDS, COA and DG packing certificates.
A: Minimum order quantity is 1 ton. Trial orders, LCL and full container shipments are all acceptable.
A: MSDS, batch COA (Certificate of Analysis), dangerous goods packing certificate and industrial compliance reports for every shipment.
A: Our industrial grades comply with China GB/T 2367 national standard for sodium nitrite.
A: Sufficient inventory and stable production capacity year-round — supports long-term large-volume orders, trial orders and LCL shipments.
Contact us now for professional solutions and stable supply of industrial sodium nitrite.
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