About Sodium Nitrite (CAS 7632-00-0)
Sodium Nitrite NaNO2 is a highly critical inorganic salt compound widely leveraged across multiple technical industries. DPRJ Universal stands tall as a premium Sodium Nitrite manufacturer and bulk supplier in India, producing premium 99% technical and commercial grades. Every bulk shipment is backed completely with verifiable standard documentation, including full COA batches and standard SDS reference paperwork.
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📩 Get Instant Quote ✉️ Email: [email protected]Technical Specifications
- Chemical Name: Sodium Nitrite
- Purity: 99.0% (Minimum)
- CAS No.: 7632-00-0
- Appearance: White to slight yellowish crystalline powder/granules
- Formula: NaNO2
- Molecular Weight: 69.00 g/mol
- Packaging: 50 KGS BAG
- Origin: India
Primary Applications
- Key synthetic precursor for manufacturing high-quality Azo Dyes and organic pigments.
- Main active anti-corrosive ingredient utilized by sodium nitrite food grade suppliers for professional curing mixes.
- Excellent metallurgical corrosion inhibitor for closed industrial cooling loops and metal treating.
- Crucial reagent intermediate in rubber accelerators, pharmaceuticals, and heat transfer salts.
SKU: SN002
MPN: SODIUM-NITRITE-DPRJ-002
Category: Chemicals → Inorganic Salts → Nitrites
Brand: DPRJ Universal
Price Range (Bulk)
₹40 - ₹55 per kg
Price valid until: 31 Dec 2026
Availability: In Stock for Bulk Orders
Customer Rating
⭐ 4.9 / 5
Based on 1,845 verified industrial buyers
“The physical consistency and steady assay purity of bulk Sodium Nitrite from DPRJ Universal has remarkably elevated our dye diazotization efficiency. Exceptional logistical support.”
— Verified Industrial Buyer, Dyestuff Synthesis Plant
Shipping & Delivery
Destination: India
Shipping Cost: Free (Bulk Orders)
Handling Time: 1–2 Days
Transit Time: 2–5 Days
Return Policy
Return Window: 7 Days (for non-compliant quality)
Return Method: Return By Mail/Pickup
Return Fees: Free Return (on verified quality issue)
Frequently Asked Questions
What is the primary use of Sodium Nitrite?
The primary industrial application of Sodium Nitrite involves functioning as a functional intermediate inside dyestuff chemical processing and colorant plants. It is also standardly deployed inside commercial cooling towers as a corrosion inhibitor and as a raw material for heat treatment salts.
What is the molecular weight and chemical formula of Sodium Nitrite?
The chemical structure formula for Sodium Nitrite is NaNO2. The total molecular weight properties stand at exactly 69.00 g/mol.
How is Sodium Nitrite prepared or synthesized industrially?
Large-scale production of Sodium Nitrite is executed through gas-absorption systems where alkaline liquid scrubbing towers blend nitrogen gas emissions (NO and NO2) into structural solutions of sodium hydroxide or sodium carbonate.
What is the Sodium Nitrite structure and is it aromatic?
Unlike cyclic aromatic chemicals, the layout of Sodium Nitrite constitutes a pure, mineral ionic structural crystal configuration binding positive sodium metal ions (Na+) alongside bent triatomic nitrite groups (NO2-).
How is Sodium Nitrite converted to alternative compounds?
In highly regulated organic laboratory synthesis setups, Sodium Nitrite is extensively combined with active mineral acids to produce highly reactive nitrous acid molecules, which subsequently drive critical industrial diazotization loops.
What are the key physical properties, such as boiling point and density?
Pure batches processed by our team demonstrate a crisp melting node at 271°C and a density configuration of 2.17 g/cm3. The compound actively undergoes chemical decomposition instead of standard boiling above the threshold of 320°C.
How is Sodium Nitrite used in fertilizer or agrochemicals?
While primary nitrogen additions across typical fertilizer solutions favor nitrates, specialized agricultural research formulations utilize calculated nitrite variants as minor biocidal modifiers or intermediate reagents for compound synthesizing.
Is Sodium Nitrite hazardous and what are the handling precautions?
Yes, concentrated Sodium Nitrite is designated an active toxic agent and an oxidizer. Safe plant operations require mandatory compliance with specialized chemical PPE apparel, moisture protection, away-from-flame storage, and dust ventilation.
What is the common name or trade name for Sodium Nitrite?
Though standardly identified across worldwide chemical logistics via its standard IUPAC name, Sodium Nitrite, historical documentation occasionally refers to it as the sodium salt of nitrous acid. It is sourced online via standard commercial categories.
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