Molekula
Dodecyltrimethylammonium chloride 37% in water
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
Dodecyltrimethylammonium chloride 37% in water is a quaternary ammonium surfactant used as a disinfectant, emulsifier, and fabric softener. It is a clear, viscous liquid with a mild amine odor. CAS: 112-00-5, molecular formula: CH3(CH2)11N(CH3)3Cl, molecular weight: 263.89 g/mol. Stable at ambient storage conditions. Hazard classification: Warning.
Molekula supplies Dodecyltrimethylammonium chloride 37% in water at 36-38% (Mass Balance) purity in 1 L packs, from £180.72 inc. VAT. It is in stock for same-day dispatch. Every batch ships with a certificate of analysis, and safety data sheets are available in 5 languages. Larger quantities, up to multi-tonne, are quoted on request.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
In stock — same-day dispatch
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.
-
1 L — £150.60 per pack ex VAT · £180.72 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 | Clear colourless to light yellow liquid |
| Ash | Max 0.05% |
| Identification | Conforms to reference |
| pH | 4.0-5.5 |
| Assay | 36-38% (Mass Balance) |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 9 |
| Packing Group | III |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90033346 |
| CAS Number | 112-00-5 |
| IUPAC Name | dodecyl(trimethyl)azanium chloride |
| EC Number | 203-927-0 |
| Molecular Formula | CH3(CH2)11N(CH3)3Cl |
| Molecular Weight | 263.89 |
| Exact Mass | 263.238 |
| SMILES | CCCCCCCCCCCC[N+](C)(C)C.[Cl-] |
| InChIKey | DDXLVDQZPFLQMZ-UHFFFAOYSA-M |
| InChI | InChI=1S/C15H34N.ClH/c1-5-6-7-8-9-10-11-12-13-14-15-16(2,3)4;/h5-15H2,1-4H3;1H/q+1;/p-1 |
| PubChem CID | 8152 |
| UN Number | UN3082 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2923.90.0100 |
| Tariff Code | 2923900090 |
Safety & GHS
-
Health Hazard
GHS07
-
Hazardous to the Environment
GHS09
Hazard statements
- H303 May be harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H400 Very toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- 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
- P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
- P337+313 If eye irritation persists get medical advice/attention
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
- Alicop
- Aliquat 4
- Cation BB
- Cation FB
- Dehyquart LT
- DTAC
- Laurtrimonium chloride
- Lauryltrimethylammonium chloride
- n-Dodecyltrimethylammonium chloride
- Nissan Cation BB
Frequently asked questions
What is dodecyltrimethylammonium chloride 37% in water used for?
It is primarily used as a cationic surfactant in industrial and laboratory applications, including emulsification, disinfection, and as a phase-transfer catalyst.
What is the chemical formula and molecular weight?
The formula is CH3(CH2)11N(CH3)3Cl with a molecular weight of 263.89 g/mol.
How should this product be stored?
Store at ambient temperature, away from strong oxidizing agents and moisture.
What grade is available?
It is supplied as a 36-38% (mass balance) solution in water, a clear colourless to light yellow liquid with pH 4.0-5.5 and maximum 0.05% ash, suitable for industrial and research use.
Can Molekula supply this in bulk?
Yes, Molekula can supply dodecyltrimethylammonium chloride 37% in water in bulk quantities upon request.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Where can I buy Dodecyltrimethylammonium chloride 37% in water?
Directly from Molekula, which lists Dodecyltrimethylammonium chloride 37% in water in 1 L packs from £180.72 inc. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.
Is Dodecyltrimethylammonium chloride 37% in water dangerous goods for shipping?
Yes. Dodecyltrimethylammonium chloride 37% in water ships as dangerous goods: UN3082, class 9, packing group III.
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.