Sodium nitrite
Sodium nitrite (CAS 7632-00-0), molecular formula NaNO2, is a high-purity chemical supplied by Tech Serve Solutions for catalysis & inorganic applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
| Molecular weight | 69.00 |
|---|---|
| Linear formula | NaNO2 |
| Assay | ≥97.0% |
| Grade | ACS reagent |
| Density | 1.29 g/mL at 25 °C |
| Concentration | 40 wt. % in H2O |
| Autoignition temp | 914 °F |
| Melting point | 271 °C(lit.) |
| Loss on drying | ≤0.2% loss on drying, 4 h (on silica gel)≤0.25% loss on drying (on vacuum) |
| Impurities tested | ≤0.01% insolubles |
| Suitability | complies for appearance of solution |
Hazard statements
- H272May intensify fire; oxidiser
- H301Toxic if swallowed
- H319Causes serious eye irritation
- H400Very toxic to aquatic life
Precautionary statements
- P220Keep away from clothing and combustible materials
- P273Avoid release to the environment
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1500 5.1/PG 3 |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | O,T,N |
| Risk statements (R) | 8-25-50 |
| Safety statements (S) | 45-61 |
| Cation traces | Ca: ≤0.01%Fe: ≤0.001%K: ≤0.005%heavy metals (as Pb): ≤0.001% |
| Anion traces | chloride (Cl-): ≤0.005%sulfate (SO42-): ≤0.01% |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Sodium nitrite?
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Sodium nitrite (CAS 7632-00-0), molecular formula NaNO2, is a high-purity chemical supplied by Tech Serve Solutions for catalysis & inorganic applications, to USP, BP and EP standards.
What grades of Sodium nitrite does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium nitrite in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of Sodium nitrite?
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Sodium nitrite has CAS number 7632-00-0 and molecular formula NaNO2. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Sodium nitrite?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of Sodium nitrite ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should Sodium nitrite be stored?
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Store Sodium nitrite in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is Sodium nitrite used for?
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Sodium nitrite is used in catalysis & inorganic applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for Sodium nitrite?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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