Molekula
Lithium dodecyl sulfate (Lauryl sulfate lithium 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
Lithium dodecyl sulfate is an anionic surfactant used in laboratory and industrial applications requiring strong emulsification and solubilization. Its documented applications include serving as an ingredient in washing and cleaning product formulations and as a general laboratory reagent. It is commonly employed in biochemical research and formulation processes. Available with CAS number 2044-56-6, molecular formula C12H25LiO4S, and molecular weight 272.33 g/mol. Stored at ambient temperatures. Hazard classification includes signal word Danger. Molekula supplies Lithium dodecyl sulfate 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.
-
25 g — £143.90 per pack ex VAT · £172.68 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 powder |
| Identification | Conforms to reference |
| Loss on Drying | ≤0.5% |
| Chloride (Cl-) | ≤100ppm |
| Assay | ≥98.5% |
| U.V 3% Solution 260nm | ≤0.1au |
| Solution 3% Aqueous | Clear/colourless |
| Solution 1% EtOH | Clear/colourless |
| U.V 3% Solution 280nm | ≤0.075au |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 4.1 |
| Packing Group | III |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 14603001 |
| CAS Number | 2044-56-6 |
| IUPAC Name | lithium dodecyl sulfate |
| EC Number | 218-058-2 |
| Molecular Formula | C12H25LiO4S |
| Molecular Weight | 272.33 |
| Exact Mass | 272.1634 |
| SMILES | [Li+].CCCCCCCCCCCCOS(=O)(=O)[O-] |
| InChIKey | YFVGRULMIQXYNE-UHFFFAOYSA-M |
| InChI | InChI=1S/C12H26O4S.Li/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1 |
| PubChem CID | 2735071 |
| UN Number | UN1325 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29209051 |
| Tariff Code | 2920901090 |
Safety & GHS
-
Flammable
GHS02
-
Corrosive
GHS05
-
Health Hazard
GHS07
Hazard statements
- H228 Flammable solid
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H318 Causes serious eye damage
- H335 May cause respiratory irritation
- H412 Harmful to aquatic life with long lasting effects
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P302+352 IF ON SKIN: Wash with soap and water
- 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.
Synonyms
- Dodecyl lithium sulfate
- Lauryl alcohol sulfate, lithium salt
- Lauryl sulfate, lithium salt
- LDS
- Lithium dodecyl sulfate
- LITHIUM DODECYL SULFATE, ULTRA PURE
- Lithium dodecyl sulphate
- Lithium lauryl sulfate
- Sulfuric acid, monododecyl ester, lithium salt
- Sulfuric acid, monododecyl ester, lithium salt (1:1)
Frequently asked questions
What is lithium dodecyl sulfate used for?
It is primarily used as a surfactant in laboratory applications, including protein denaturation and electrophoresis, due to its strong anionic properties.
What is the chemical formula and molecular weight of lithium dodecyl sulfate?
The formula is C12H25LiO4S with a molecular weight of 272.33 g/mol.
How should lithium dodecyl sulfate be stored?
It should be stored at ambient temperature, away from moisture and incompatible materials.
What grade is available for lithium dodecyl sulfate?
It is available in laboratory grade, suitable for research and analytical use.
Can Molekula supply lithium dodecyl sulfate in bulk?
Yes, Molekula can supply lithium dodecyl sulfate in bulk quantities—please contact sales for details.
What documentation comes with my order of lithium dodecyl sulfate?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
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.