Food & beverage
Preservative and flavouring in bakery and meat products.
Ingredients / Preservatives / Sodium Diacetate
Preservatives
Sodium Diacetate (E 262(ii))
Sodium diacetate for U.S. manufacturers, from vetted producers. FCC / USP grade on request. Download the sample spec sheet, then send us your grade and quantity.
TRACED · CERTIFIED · RELIABLE · TRANSPARENT · TESTED
Key facts
| E-number (EU) | E 262(ii) |
|---|---|
| Synonyms | Sodium hydrogen diacetate |
| Chemical formula | C4H7NaO4·nH2O (n = 0 or 3) |
| Molecular weight | 142,09 (anhydrous) |
| Description | White, hygroscopic crystalline solid with an acetic odour |
| Grades | EU Reg. 231/2012 (E 262(ii)) 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 diacetate is
Sodium diacetate is a molecular compound of sodium acetate and acetic acid. Formula C4H7NaO4·nH2O (n = 0 or 3), molecular weight 142,09 (anhydrous). White, hygroscopic crystalline solid with an acetic odour. (Source: EU Regulation 231/2012, E 262(ii).)
Applications by industry
Sample specification
Values from EU Regulation 231/2012 (E 262(ii)), 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 39 to 43 % of free acetic acid and 57 to 60 % of sodium acetate |
|---|---|
| Water content | Not more than 2 % (Karl Fischer method) |
| Formic acid, formates and other oxidisable substances | Not more than 1 000 mg/kg expressed as formic acid |
| Arsenic | Not more than 3 mg/kg |
| Lead | Not more than 2 mg/kg |
| Mercury | Not more than 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 diacetate used for?
Typical uses by industry. Food & beverage: Preservative and flavouring in bakery and 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 262(ii)). 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 diacetate?
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, water content, formic acid, formates and other oxidisable substances, 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 diacetate?
Send us the grade, quantity and delivery location. Email [email protected] or call +1 (713) 766-6811.