Dodecyl Trimethyl Ammonium Bromide (DTAB) CAS NO. 1119-94-4, also called Lauryl Trimethyl Ammonium Bromide. Assay 99%min with white to almost white powder, or 30%/50% solution with colorless to light yellow liquid. Soluble in water and Ethanol. Stable below 100°C, with good compatibility with cationic and nonionic surfactants. Made by Lauryl Dimethyl Amine and Chloromethane.
Dodecyl Trimethyl Ammonium Bromide CAS 1119-94-4 Lauryl Trimethyl Ammonium Bromide
Description
- CAS NO.: 1119-94-4
- Molecular Formula: C₁₂H₂₅ (CH₃)₃NBr
- Molecular Weight: 308.34
- Purity (Content): 99%min or 50% in Ethanol or 30% in Water
- Appearance: White to almost white powder or Colorless to light yellow liquid
- Package: 25KG/fiber drum; 180KG/drum; 900KG/IBC drum
Details
Dodecyl Trimethyl Ammonium Bromide (DTAB), also called Lauryl Trimethyl Ammonium Bromide; belongs to Quaternary Ammonium Salts. It has good chemical stability and resistance to heat, light, strong acids and alkali, as well as excellent permeability, emulsification, softness, anti-static and bactericidal properties.
Specifications
- Dodecyl Trimethyl Ammonium Bromide 99%min
| Items | Specifications |
| Appearance | White to almost white powder |
| Purity (Content) | 99% min. |
| Free Amine Content | 0.5% max. |
| Water | 1.0% max. |
| Heavy Metals Content | 0.003% max. |
| Storage | Hygroscopic, should be sealed, and stored in a dark, cool, dry and ventilated place. |
- Dodecyl Trimethyl Ammonium Bromide 50%min in Ethanol
| Items | Specifications |
| Appearance | Colorless to light yellow liquid |
| Purity (Content) | 49% ~ 51% |
| Free Amine Content | 2.0% max. |
| pH(1% Aqueous Solution) | 5~9 |
| Storage | Hygroscopic, should be sealed, and stored in a dark, cool, dry and ventilated place. |
- Dodecyl Trimethyl Ammonium Bromide 30%min in Water
| Items | Specifications |
| Appearance | Colorless to light yellow liquid |
| Purity (Content) | 29% ~ 31% |
| Free Amine Content | 2.0% max. |
| pH(1% Aqueous Solution) | 5~9 |
| Storage | Hygroscopic, should be sealed, and stored in a dark, cool, dry and ventilated place. |
Application
- Used as a fungicide and disinfectant in industrial cleaning and disinfection, suitable for industrial circulating water systems and equipment cleaning.
- Used as a wetting agent for oil-based drilling fluids in the field of oil fields, it can improve the wettability of the oil phase and help increase oil recovery.
- Used as an antistatic agent and retarding agent for synthetic fibers in the textile industry, which can reduce static electricity accumulation and improve the levelness of dyeing.
- Used as a phase transfer catalyst, emulsifier for rubber and concrete, and mineral flotation agent.
Package
| DTAB 99%min | 25KG/drum, 18 drums/pallet, total 9mt in 20’FCL or 18mt in 40’FCL |
| 25KG/bag, 30 bags/pallet, total 15mt in 20’FCL | |
| DTAB 30% or 50% | 180KG/plastic drum, 4 drums/pallet, total 14.4mt in 20’FCL |
| 900KG/IBC drum, total 18mt (20 IBCs) in 20’FCL |

