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A10761 (1-Dodecyl)trimethylammonium bromide, 99%

CAS Number
1119-94-4
Synonyms
Lauryltrimethylammonium bromide

Stock No. Size Price ($) Quantity Availability
A10761-09 10g 38.40
A10761-18 50g 112.00
A10761-30 250g 363.00
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(1-Dodecyl)trimethylammonium bromide, 99%

MDL
MFCD00011767
EINECS
214-290-3

Chemical Properties

Formula
CH3(CH2)11N(CH3)3Br
Formula Weight
308.35
Melting point
ca 245° dec.
Storage & Sensitivity
Hygroscopic. Ambient temperatures.
Solubility
Soluble in water.

Applications

(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.

Notes

Hygroscopic. Incompatible with bases and strong oxidizing agents.

Literature References

Wang, P. Y.; Shah, I.; Huang, C. P. Preparation and characterization of functionalized poly(vinyl chloride) membranes for selective separation of perchlorate from water. Anal. Chem. Res. 2015, 4, 25-32.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H315-H319-H335

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Rinse mouth. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
3597463
Hazard Class
9
Packing Group
III
Harmonized Tariff Code
2923.90
TSCA
Yes
RTECS
BQ3195000

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