Molekula
Decyltrimethylammonium bromide
Decyltrimethylammonium bromide is a quaternary ammonium compound used as a cationic surfactant in disinfectants, fabric softeners, and emulsifiers. It is a white to off-white solid with a molecular weight of 280.29 g/mol, soluble in water and organic solvents. CAS number: 2082-84-0. Stored at ambient temperature. Signal word: Warning. Molekula supplies Decyltrimethylammonium bromide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Decyltrimethylammonium bromide is a quaternary ammonium compound used as a cationic surfactant in disinfectants, fabric softeners, and emulsifiers. It is a white to off-white solid with a molecular weight of 280.29 g/mol, soluble in water and organic solvents. CAS number: 2082-84-0. Stored at ambient temperature. Signal word: Warning. Molekula supplies Decyltrimethylammonium bromide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Loss on Drying | ≤6.0% |
| Content | ≥98.0% |
| Sulfated ash | ≤0.1% |
| Cadmium (Cd) | ≤10ppm |
| Iron (Fe) | ≤10ppm |
| Lead (Pb) | ≤10ppm |
| Copper (Cu) | ≤10ppm |
| Manganese (Mn) | ≤10ppm |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 48 months |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| CAS Number | 2082-84-0 |
| Molecular Formula | CH3(CH2)9N(CH3)3(Br) |
| Molecular Weight | 280.29 |
| SMILES | CCCCCCCCCC[N+](C)(C)C.[Br-] |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2923.90.0100 |
| Tariff Code | 2923900090 |
Safety & GHS
-
Explosive
GHS01
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
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- 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
- P308+313 IF exposed or concerned: Get medical advice/attention
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 decyltrimethylammonium bromide used for?
It is commonly used as a surfactant and antimicrobial agent in disinfectants, fabric softeners, and personal care products.
What is the chemical formula and molecular weight?
The formula is CH3(CH2)9N(CH3)3Br with a molecular weight of 280.29 g/mol.
How should decyltrimethylammonium bromide be stored?
It should be stored at ambient temperature, away from moisture and incompatible substances.
What grade is available?
Molekula offers technical grade for industrial applications.
Can Molekula supply it in bulk?
Yes, bulk quantities are available upon request for industrial and commercial use.
What documentation comes with the order?
Each order includes a Certificate of Analysis 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.