Molekula
Dodecyltrimethylammonium chloride
Dodecyltrimethylammonium chloride is a quaternary ammonium surfactant used in detergents, disinfectants, and emulsifiers. It is effective in reducing surface tension and stabilizing emulsions. Available in powder form with a CAS number of 112-00-5, molecular formula CH3(CH2)11N(CH3)3Cl, and molecular weight 263.89 g/mol. Store at ambient temperatures. Signal word: Warning. Molekula supplies Dodecyltrimethylammonium chloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Dodecyltrimethylammonium chloride is a quaternary ammonium surfactant used in detergents, disinfectants, and emulsifiers. It is effective in reducing surface tension and stabilizing emulsions. Available in powder form with a CAS number of 112-00-5, molecular formula CH3(CH2)11N(CH3)3Cl, and molecular weight 263.89 g/mol. Store at ambient temperatures. Signal word: Warning. Molekula supplies Dodecyltrimethylammonium chloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White to almost white powder |
| Identification | Conforms to reference |
| Moisture | ≤ 0.8% |
| Content | ≥ 99.0% |
| Colour (hazen) | ≤ 200 |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 9 |
| Packing Group | III |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 112-00-5 |
| Molecular Formula | CH3(CH2)11N(CH3)3Cl |
| Molecular Weight | 263.89 |
| SMILES | CCCCCCCCCCCC[N+](C)(C)C.[Cl-] |
| EC / UN Number | 3077 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29239001 |
| Tariff Code | 2923900090 |
Safety & GHS
-
Explosive
GHS01
-
Toxic
GHS06
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
- H400 Very toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
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.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is dodecyltrimethylammonium chloride 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 dodecyltrimethylammonium chloride be stored?
It should be stored at ambient temperature, away from moisture and incompatible substances.
What grade is available?
Available in technical grade; specific higher grades may be available upon request.
Can Molekula supply it in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with the order?
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.