Molekula
Dodecylethyldimethylammonium bromide
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
Dodecylethyldimethylammonium bromide is a quaternary ammonium compound widely used as a surfactant, disinfectant, and antimicrobial agent in cleaning products, textiles, and water treatment. It effectively reduces surface tension and exhibits strong bactericidal properties. Catalogue details: CAS 68207-00-1, molecular formula [CH3(CH2)11N+(CH3)2C2H5]Br-, molecular weight 322.37 g/mol. Store at ambient conditions. Signal word: Warning. Molekula supplies dodecylethyldimethylammonium bromide 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
On backorder — expected to ship by 27 November 2026
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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5 g — £30.90 per pack ex VAT · £37.08 inc. VAT
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25 g — £66.80 per pack ex VAT · £80.16 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
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90028419 |
| CAS Number | 68207-00-1 |
| IUPAC Name | dodecyl-ethyl-dimethylazanium bromide |
| EC Number | 269-249-2 |
| Molecular Formula | [CH3(CH2)11N+(CH3)2C2H5]Br- |
| Molecular Weight | 322.37 |
| Exact Mass | 321.2031 |
| SMILES | CCCCCCCCCCCC[N+](C)(C)CC.[Br-] |
| InChIKey | FFGSPQDSOUPWGY-UHFFFAOYSA-M |
| InChI | InChI=1S/C16H36N.BrH/c1-5-7-8-9-10-11-12-13-14-15-16-17(3,4)6-2;/h5-16H2,1-4H3;1H/q+1;/p-1 |
| PubChem CID | 9880197 |
| REACH Code | Y113 |
| HTS Code | 29239001 |
| Tariff Code | 2923900090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
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
- 1-Dodecanaminium, N-ethyl-N,N-dimethyl-, bromide
- 1-DODECANAMINIUM, N-ETHYL-N,N-DIMETHYL-, BROMIDE (1:1)
- Dimethyldodecylethylammonium bromide
- dodecyl-ethyl-dimethylazanium;bromide
- DODECYL-N,N-DIMETHYL-N-ETHYLAMMONIUM BROMIDE
- DODECYL-N,N-DIMETHYL-N-ETHYLAMMONIUM BROMIDE, N-
- Dodecyldimethylethylammonium bromide
- N-Dodecyl-N,N-dimethyl-N-ethylammonium bromide
- N-Ethyl-N,N-dimethyl-N-dodecylammonium bromide
- N-Ethyl-N,N-dimethyldodecan-1-aminium bromide
Frequently asked questions
What is dodecyldimethylethylammonium bromide commonly used for?
It is primarily used as a quaternary ammonium disinfectant, surfactant, and phase-transfer catalyst in industrial cleaning, water treatment, and laboratory applications.
What is the chemical formula and molecular weight of this compound?
The formula is [CH₃(CH₂)₁₁N⁺(CH₃)₂C₂H₅]Br⁻ with a molecular weight of 322.37 g/mol (CAS: 68207-00-1).
What safety classification does this product have, and how should it be stored?
It is classified as hazardous under GHS, with Signal Word: Warning and hazard statements H315 (causes skin irritation), H319 (causes serious eye irritation) and H335 (may cause respiratory irritation). Store in a cool, dry place at ambient temperature in tightly sealed containers.
Does Molekula offer this product in bulk quantities?
Yes, we supply dodecyldimethylethylammonium bromide in bulk (minimum order quantities vary; contact us for custom packaging options).
What grade or purity level is available for this chemical?
We provide this compound at ≥98% purity (analytical or technical grade). Let us know if you require a specific assay or impurity profile.
What documentation is included with an order of this product?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS/SDS), 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.