Molekula
Sodium Benzoate-SG
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Sodium benzoate-SG is a white, crystalline preservative widely used in food, beverages, and pharmaceuticals to inhibit mold, yeast, and some bacteria growth. It is also employed in cosmetics and personal care products for its antimicrobial properties. This chemical has a CAS number of 532-32-1, with the molecular formula C6H5COONa and a molecular weight of 144.10. It is stored at ambient conditions and carries a signal word of Warning for safety classification. Molekula supplies Sodium Benzoate-SG from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | White, granules or crystalline powder |
| Odour | Odorless |
| Melting Point | 436 °C |
| Density | 1.44 (relative, water = 1) |
| Solubility (other solvents) | Freely soluble in water, sparingly soluble in ethanol |
Source: PubChem CID 517055 (HSDB, ICSC, EU Food Improvement Agents)
Identification
| Property | Value |
|---|---|
| SKU | 90038198 |
| CAS Number | 532-32-1 |
| IUPAC Name | sodium benzoate |
| EC Number | 208-534-8 |
| Molecular Formula | C6H5COONa |
| Molecular Weight | 144.10 |
| Exact Mass | 144.0187 |
| SMILES | C1=CC=C(C=C1)C(=O)[O-].[Na+] |
| InChIKey | WXMKPNITSTVMEF-UHFFFAOYSA-M |
| InChI | InChI=1S/C7H6O2.Na/c8-7(9)6-4-2-1-3-5-6;/h1-5H,(H,8,9);/q;+1/p-1 |
| PubChem CID | 517055 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29163111 |
| Tariff Code | 2916310090 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H319 Causes serious eye irritation
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is sodium benzoate used for?
Sodium benzoate is primarily used as a preservative in food and beverages, pharmaceuticals, and cosmetics to inhibit the growth of mold, yeast, and some bacteria.
What is the chemical formula and molecular weight of sodium benzoate?
The chemical formula is C₆H₅COONa and the molecular weight is 144.10 g/mol.
What safety classification does sodium benzoate have?
Sodium benzoate is classified with a Signal Word: Warning under GHS regulations.
How should sodium benzoate be stored?
Store sodium benzoate at ambient conditions in a cool, dry place, away from incompatible substances.
Does Molekula supply sodium benzoate in bulk quantities?
Yes, Molekula can supply sodium benzoate in bulk, with packaging options tailored to your requirements.
What documentation is provided with a sodium benzoate order?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a product specification sheet.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.