Advanced Search



Dodecyltrimethylammonium bromide

SIGMA/D5047 - BioXtra, ~99%

Synonym: Lauryltrimethylammonium bromide

CAS Number: 1119-94-4
Empirical Formula (Hill Notation): C15H34BrN
Molecular Weight: 308.34
EC Number: 214-290-3
MDL Number: MFCD00011767
Linear Formula: CH3(CH2)11N(CH3)3Br
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-D5047-5G 5 g
 $115.00
1/EA		 Add To Favorites
45-D5047-25G 25 g
 $0.00
1/EA
CALL FOR PRICE		 Add To Favorites
45-D5047-100G 100 g
 $0.00
1/EA
CALL FOR PRICE		 Add To Favorites

 

anion traces sulfate (SO42-): <0.05%
assay ~99%
cation traces Al: <0.0005%
  Ca: <0.0005%
  Cu: <0.0005%
  Fe: <0.002%
  K: <0.005%
  Mg: <0.0005%
  Na: <0.005%
  NH4+: <0.1%
  Pb: <0.001%
  Zn: <0.0005%
description cationic
form crystals
ign. residue <0.1%
impurities <0.001% Phosphorus (P)
  <0.1% Insoluble matter
InChI 1S/C15H34N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16(2,3)4;/h5-15H2,1-4H3;1H/q+1;/p-1
InChI key XJWSAJYUBXQQDR-UHFFFAOYSA-M
mol wt 308.34 g/mol
mp 246 °C (dec.) (lit.)
product line BioXtra
Quality Level 200 
SMILES string [Br-].CCCCCCCCCCCC[N+](C)(C)C
solubility H2O: 0.1 M at 20 °C, clear, colorless
Application: Dodecyltrimethylammonium bromide has been used in a study to assess the relation between counterion distribution and miscibility of counterions at the solution surface. This was deduced for surfactant mixtures containing common surfactant ions but different counterions. It has also been used in a study to investigate its micelle formation throughout the entire composition range of water-dimethylsulfoxide (DMSO) mixtures using conductimetry, density measurements, and small angle neutron scattering.
General description: Dodecyltrimethylammonium bromide is a single-chain surfactant.
Purity ~99%
mp 246 °C (dec.) (lit.)
UNSPSC 12161900

The following items have been added to your cart:

Choose a favorite list for this item:
Catalog Number Description Price
$

Returns/Order support

Please fill out the form below if you want to request order support from Krackeler Scientific.


Quick Order

* Required


New Tariffs & Effects on Pricing

Tariff note: As we navigate the current environment of tariff surcharges and mid-year manufacturer price increases, we want to keep you informed. While we have avoided making specific decisions thus far, we anticipate that we will be forced to implement a cost adjustment policy to offset the fees we have already been absorbing. We are committed to transparency and moderation in this process.

800-334-7725
office@krackeler.com


Play Video

To Request a Quote

  1. Search or Browse for items and add to them to your Shopping Cart.
  2. Click the "Request Quote" button at the bottom of the Shopping Cart page.
  3. Fill out required fields.
  4. Optionally you can convert to standard checkout mode by choosing a payment type.
  5. Click "Request Quote" at the bottom of the page.

You will be contacted with a quote.

To Order From a Quote

  1. Register and login to the website.
  2. Receive a quote from your sales representative or customer service.
  3. Have your copy of the quote in hand.
  4. Visit our quote module to search for your quote.
Back to Top