Molekula
Sodium 2-ethylhexyl sulfate (40% aqueous solution)
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
Sodium 2-ethylhexyl sulfate (40% aqueous solution) is a synthetic surfactant widely used in personal care products, detergents, and emulsifiers due to its excellent wetting, foaming, and dispersing properties. Documented applications include serving as a wetting agent in the mercerization of cotton textiles, as an anionic surfactant in dishwashing detergents, and as a viscosity modifier. This anionic surfactant is stable under a broad range of conditions, making it ideal for formulations requiring mild yet effective performance. CAS 126-92-1, molecular formula C8H17NaO4S, molecular weight 232.27. Store at ambient temperatures. No signal word required. Molekula supplies Sodium 2-ethylhexyl sulfate (40% aqueous solution) 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.
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100 mL — $49.80 per pack
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Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Clear colourless to yellow liquid |
| Density | 1.09 - 1.14 |
| pH | 7.0 - 10.0 |
| Active substance | ≥ 40.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 89980948 |
| CAS Number | 126-92-1 |
| Molecular Formula | C8H17NaO4S |
| Molecular Weight | 232.27 |
| Exact Mass | 233.0823 |
| SMILES | CCCCC(CC)COS(=O)(=O)O.[Na] |
| InChIKey | SWZKZFBJFXBZPX-UHFFFAOYSA-N |
| InChI | InChI=1S/C8H18O4S.Na/c1-3-5-6-8(4-2)7-12-13(9,10)11;/h8H,3-7H2,1-2H3,(H,9,10,11); |
| PubChem CID | 24181097 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29041050 |
| Tariff Code | 2920901090 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- 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
- 2-ethyl-1-hexanol hydrogen sulfate sodium salt; sodium 2-ethylhexyl sulfate
- Etasulfato sodico
- Pentrone ON
- Propaste 6708
- Sodium octyl sulfate, iso
- Sulfirol 8
- Tergemist
- Tergimist
- Tergitol 08
- Tergitol anionic 08
Frequently asked questions
What is Sodium 2-ethylhexyl sulfate (40% aqueous solution) commonly used for?
This product is primarily used as a surfactant in detergents, emulsifiers, wetting agents, and industrial cleaning formulations due to its excellent foaming and dispersing properties.
What is the chemical formula and molecular weight of Sodium 2-ethylhexyl sulfate?
The chemical formula is **C₈H₁₇NaO₄S**, and the molecular weight is **232.27 g/mol**.
How should Sodium 2-ethylhexyl sulfate (40% aqueous solution) be stored?
Store at **ambient temperature** in a tightly sealed container, away from direct sunlight and incompatible substances.
What grades or purities of Sodium 2-ethylhexyl sulfate does Molekula supply?
Molekula supplies this product as a **40% aqueous solution**—no other grades are available.
Can Molekula supply Sodium 2-ethylhexyl sulfate in bulk quantities?
Yes, Molekula can provide this product in **bulk** (minimum order quantities vary—contact sales for details).
What documentation is provided with an order of Sodium 2-ethylhexyl sulfate?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** upon request.
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.