Dodecyltrimethylammonium Bromide
- Product Name
- Dodecyltrimethylammonium Bromide
- CAS No.
- 1119-94-4
- Chemical Name
- Dodecyltrimethylammonium Bromide
- Synonyms
- 1231;N,N,N-TRIMETHYL-1-DODECANAMINIUM BROMIDE;1232;CetrimideSubstitute;LAURTRIMONIUM BROMIDE;LAURYLTRIMETHYLAMMONIUM BROMIDE;LTAB;e8013;Dctab;DDTMA
- CBNumber
- CB8339676
- Molecular Formula
- C15H34BrN
- Formula Weight
- 308.34
- MOL File
- 1119-94-4.mol
Dodecyltrimethylammonium Bromide Property
- Melting point:
- 246 °C (dec.)(lit.)
- Density
- 1.1566 (rough estimate)
- vapor pressure
- 0Pa at 20℃
- refractive index
- 1.5260 (estimate)
- Flash point:
- 246°C
- storage temp.
- Store below +30°C.
- solubility
- H2O: 0.1 M at 20 °C, clear, colorless
- form
- Powder
- color
- White to slightly yellow
- Water Solubility
- soluble
- Sensitive
- Hygroscopic
- λmax
- λ: 240 nm Amax: ≤0.2
λ: 250 nm Amax: ≤0.03
λ: 260 nm Amax: ≤0.02
λ: 500 nm Amax: ≤0.02 - BRN
- 3597463
- InChIKey
- XJWSAJYUBXQQDR-UHFFFAOYSA-M
- CAS DataBase Reference
- 1119-94-4(CAS DataBase Reference)
- EPA Substance Registry System
- 1-Dodecanaminium, N,N,N-trimethyl-, bromide (1119-94-4)
Safety
- Hazard Codes
- Xi,Xn,N
- Risk Statements
- 36/37/38-22-50/53
- Safety Statements
- 26-36-37/39-61-60
- RIDADR
- UN3077
- WGK Germany
- 3
- RTECS
- BQ3195000
- F
- 3-10
- TSCA
- Yes
- HazardClass
- 9
- PackingGroup
- III
- HS Code
- 29239000
- Toxicity
- LD50 orally in Rabbit: 200 - 1000 mg/kg
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H301Toxic if swalloed
H315Causes skin irritation
H319Causes serious eye irritation
H410Very toxic to aquatic life with long lasting effects
- Precautionary statements
-
P273Avoid release to the environment.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- D5047
- Product name
- Dodecyltrimethylammonium bromide
- Purity
- BioXtra, ~99%
- Packaging
- 5g
- Price
- $109
- Updated
- 2024/03/01
- Product number
- 8.41022
- Product name
- n-Dodecyltrimethylammonium bromide
- Purity
- for synthesis
- Packaging
- 10g
- Price
- $53.6
- Updated
- 2024/03/01
- Product number
- 8.41022
- Product name
- n-Dodecyltrimethylammonium bromide
- Purity
- for synthesis
- Packaging
- 25g
- Price
- $104
- Updated
- 2024/03/01
- Product number
- 8.41022
- Product name
- n-Dodecyltrimethylammonium bromide
- Purity
- for synthesis
- Packaging
- 100g
- Price
- $207
- Updated
- 2024/03/01
- Product number
- 44239
- Product name
- Dodecyltrimethylammonium bromide
- Purity
- cationic
- Packaging
- 10g
- Price
- $203
- Updated
- 2024/03/01
Dodecyltrimethylammonium Bromide Chemical Properties,Usage,Production
Chemical Properties
white to slightly yellow powder
Uses
(1-Dodecyl)trimethylammonium bromide is used as a surfactant, as an emulsifier of rubber and asphalt and as an anti-static agent of synthetic fiber. It acts as an ionic surfactant and useful in the preparation of gold nanopartilces along with sodium dodecylsulfate. It is also used as paint strippers and foaming stabilizers. It is used to prepare dodecyltrimethylammonium bromide. By using conductimetry, density measurements, and small angle neutron scattering, it is used to study the micelle formation in water-dimethylsulfoxide mixture. Further, it is a useful biochemical for proteomics research.
Uses
Dodecyltrimethylammonium Bromide is a quaternary ammonium salt useful as paint strippers, foaming stabilizers, and bactericidal lotions.
Uses
Dodecyltrimethylammonium bromide has been used in a study to assess the distribution of binary mixed counterions in surfactant adsorbed films. It has also been used in a study to investigate chain length compatibility of surfactants for extraction of organophosphorous pesticides.
Definition
ChEBI: A quarternary ammonium cation having one dodecyl and three methyl substituents around the central nitrogen.
General Description
Dodecyltrimethylammonium bromide is a quaternary ammonium surfactant.
Flammability and Explosibility
Not classified
Purification Methods
Purify the salt by repeated crystallisation from acetone. Wash it with diethyl ether and dry it in a vacuum oven at 60o [Dearden & Wooley J Phys Chem 91 2404 1987]. [Beilstein 4 IV 798.]
Dodecyltrimethylammonium Bromide Preparation Products And Raw materials
Raw materials
Preparation Products
Dodecyltrimethylammonium Bromide Suppliers
- Tel
- --
- Fax
- --
- info@acros.com
- Country
- Belgium
- ProdList
- 6772
- Advantage
- 81
View Lastest Price from Dodecyltrimethylammonium Bromide manufacturers
- Product
- Dodecyltrimethylammonium Bromide 1119-94-4
- Price
- US $30.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 5000
- Release date
- 2024-04-30
- Product
- Dodecyltrimethylammonium Bromide 1119-94-4
- Price
- US $100.00-75.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 5000
- Release date
- 2024-08-21
- Product
- Dodecyltrimethylammonium Bromide 1119-94-4
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98%min
- Supply Ability
- 30tons/month
- Release date
- 2023-02-23