Molekula
1-Dodecanesulfonic acid sodium salt
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
1-Dodecanesulfonic acid sodium salt is a surfactant and detergent intermediate, commonly used in industrial cleaning agents, emulsifiers, and as a wetting agent in textile processing. It is also employed in electroplating and as a catalyst in organic synthesis. This chemical has a CAS number of 2386-53-0, a molecular formula of CH3(CH2)11SO3Na, and a molecular weight of 272.38. It is stored at ambient conditions and carries no signal word for hazard classification. Molekula supplies 1-Dodecanesulfonic acid sodium salt 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
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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25 g — £68.50 per pack ex VAT · £82.20 inc. VAT
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100 g — £218.10 per pack ex VAT · £261.72 inc. VAT
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
| Property | Value |
|---|---|
| Appearance | White fine crystals |
| Water | <2% |
| Assay | 99.0% min |
| Maximum Absoprtion | <0.02 AU (230nm) (5% Aq Sol) |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 88494123 |
| CAS Number | 2386-53-0 |
| IUPAC Name | sodium dodecane-1-sulfonate |
| EC Number | 219-200-6 |
| Molecular Formula | CH3(CH2)11SO3Na |
| Molecular Weight | 272.38 |
| Exact Mass | 272.1422 |
| SMILES | CCCCCCCCCCCCS(=O)(=O)[O-].[Na+] |
| InChIKey | DAJSVUQLFFJUSX-UHFFFAOYSA-M |
| InChI | InChI=1S/C12H26O3S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-16(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1 |
| PubChem CID | 23665726 |
| REACH Code | Y113 |
| HTS Code | 2904.10.5000 |
| Tariff Code | 2904100090 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, 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.
Synonyms
- 1-Dodecanesulfonic acid, sodium salt (1:1)
- DODECYL SODIUM SULFONATE
- DODECYLSULFONIC ACID SALT
- Laurylsulfonic Acid Sodium Salt
- Sodium 1-dodecanesulfonate
- Sodium dodecane-1-sulphonate
- sodium dodecanesulfonate
- SODIUM DODECYLSULFONATE
- Sodium laurylsulfonate
- sodium n-dodecylsulfonate
Frequently asked questions
What is 1-Dodecanesulfonic acid sodium salt commonly used for?
It is primarily used as a surfactant in detergents, emulsifiers, and wetting agents, as well as in some industrial cleaning formulations.
What is the molecular formula and molecular weight of this product?
The molecular formula is **CH₃(CH₂)₁₁SO₃Na**, and the molecular weight is **272.38 g/mol**.
How should this product be stored?
Store at **ambient temperature** in a cool, dry place, away from incompatible substances.
What grades or purities are available for this product?
Molekula supplies this product in **technical grade** purity, suitable for industrial applications.
Can Molekula supply this product in bulk quantities?
Yes, we offer bulk packaging options—please contact our sales team for specific quantities and pricing.
What documentation is provided with an order of this product?
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.