Food & beverage
Curing agent for meat products.
Ingredients / Preservatives / Sodium Nitrite
Preservatives
Sodium Nitrite (E 250)
Sodium nitrite for U.S. manufacturers, from vetted producers. FCC / USP grade on request. Download the sample spec sheet, then send us your grade and quantity.
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Key facts
| CAS No. | 7632-00-0 |
|---|---|
| E-number (EU) | E 250 |
| Synonyms | Sodium nitrite |
| Chemical formula | NaNO2 |
| Molecular weight | 69,00 |
| Description | White crystalline powder or yellowish lumps |
| Grades | EU Reg. 231/2012 (E 250) sample spec · FCC / USP available on request for U.S. food/pharma use |
| Origin | Confirmed in every offer; stated per lot on the COA |
| Storage, shelf life, packaging | Per the producer's specification, on request |
What sodium nitrite is
Chemical name: Sodium nitrite. Formula NaNO2, molecular weight 69,00. White crystalline powder or yellowish lumps. (Source: EU Regulation 231/2012, E 250.)
Applications by industry
Sample specification
Values from EU Regulation 231/2012 (E 250), consolidated text of 18.08.2026. Actual values depend on the producer; the producer's specification and the COA for your lot are available on request.
| Assay | Content not less than 97 % on the anhydrous basis (^1) |
|---|---|
| Loss on drying | Not more than 0,25 % (4 hours, over silica gel) |
| Arsenic | Not more than 0,1 mg/kg |
| Lead | Not more than 0,1 mg/kg |
| Mercury | Not more than 0,1 mg/kg |
Download the full spec sheet (PDF)
Documents and sourcing
Droplet promise. Origin confirmed in every offer. Sample lot record on request, from the producer. SDS, allergen and other statements on request. We work with vetted producers and give you access to U.S.- and EU-stocked material through our partner network.
Data sheet, SDS and COA on request. Every delivery ships with a COA linked to the delivered lot.
Questions buyers ask
What is sodium nitrite used for?
Typical uses by industry. Food & beverage: Curing agent for meat products. Suitability for your product and market is confirmed with the producer's specification.
Which grades can McBoeck supply?
Food grade to EU Regulation 231/2012 (E 250). FCC / USP grade is available on request for U.S. food and pharma use. Particle size and other grade details follow the producer's specification, on request.
Which documents come with sodium nitrite?
Every delivery ships with a COA linked to the delivered lot. Origin confirmed in every offer. Sample lot record on request, from the producer. SDS, allergen and other statements on request.
What does the sample spec sheet show?
Limits for assay, loss on drying, arsenic, lead and mercury, taken from EU Regulation 231/2012. Actual values depend on the producer; the producer's specification and the lot COA are available on request.
How do I get a quote?
Send us the grade, quantity and delivery location through the quote form or at [email protected]. We work with vetted producers and give you access to U.S.- and EU-stocked material through our partner network.
Related preservatives
Benzoic AcidCalcium AcetateCalcium PropionateDimethyl Dicarbonate (DMDC)All preservatives
Need sodium nitrite?
Send us the grade, quantity and delivery location. Email [email protected] or call +1 (713) 766-6811.