CAS 3282-73-3

Didodecyldimethylammonium bromide

Description:

Didodecyldimethylammonium bromide, with the CAS number 3282-73-3, is a quaternary ammonium compound characterized by its long hydrophobic alkyl chains and a positively charged nitrogen atom. This substance typically appears as a white to off-white solid or powder and is soluble in organic solvents while exhibiting limited solubility in water. Its structure consists of two dodecyl (C12) alkyl groups attached to a dimethylammonium moiety, contributing to its surfactant properties. Didodecyldimethylammonium bromide is known for its antimicrobial and biocidal activities, making it useful in various applications, including disinfectants, preservatives, and as a phase transfer catalyst. Additionally, it can act as a cationic surfactant, facilitating the emulsification and stabilization of formulations. However, due to its quaternary ammonium nature, it may pose environmental concerns, particularly regarding aquatic toxicity. Proper handling and disposal are essential to mitigate potential risks associated with its use.

Formula: C₂₆H₅₆N·Br

InChI: InChI=1S/C26H56N.BrH/c1-5-7-9-11-13-15-17-19-21-23-25-27(3,4)26-24-22-20-18-16-14-12-10-8-6-2;/h5-26H2,1-4H3;1H/q+1;/p-1

InChI key: InChIKey=XRWMGCFJVKDVMD-UHFFFAOYSA-M

SMILES: [N+](CCCCCCCCCCCC)(CCCCCCCCCCCC)(C)C.[Br-]

Synonyms:

• 1-Dodecanaminium, N-dodecyl-N,N-dimethyl-, bromide
• 1-Dodecanaminium, N-dodecyl-N,N-dimethyl-, bromide (1:1)
• Ammonium, didodecyldimethyl-, bromide
• Bis(dodecyl)dimethylammonium bromide
• Bis(n-dodecyl)dimethylammonium bromide
• Bromure de didodecyldimethylammonium
• Bromuro De Didodecildimetilamonio
• Ddab
• Dddma
• Di-n-dodecyldimethylammonium bromide
• Didodecyldimethylammoniumbromid
• Dilauryldimethylammonium bromide
• Dimethyldidodecylammonium bromide
• Dimethyldilaurylammonium bromide

Dilauryldimethylammonium Bromide

CAS: 3282-73-3

Formula: C₂₆H₅₆BrN

Purity: >98.0%(T)

Color and Shape: White powder to crystal

Molecular weight: 462.65

Ref: 3B-D1974

(Di-n-dodecyl)dimethylammonium bromide, 98+%

CAS: 3282-73-3

(Di-n-dodecyl)dimethylammonium bromide is used as a phase transfer catalyst. It is also used as floor disinfectant. Further, it acts as surface-active agent. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label informati

Formula: C₂₆H₅₆BrN

Purity: 98+%

Color and Shape: White to pale cream, Powder or crystals

Molecular weight: 462.65

Ref: 02-B22839

Dilauryldimethylammonium bromide

CAS: 3282-73-3

Dilauryldimethylammonium bromide

Formula: C₂₆H₅₆BrN

Purity: >98.0%

Color and Shape: Solid-Powder

Molecular weight: 462.65

Ref: 54-OR72797

Didodecyldimethylammonium bromide

CAS: 3282-73-3

Formula: C₂₆H₅₆BrN

Molecular weight: 462.65

Ref: 7W-GK3870

Didodecyl-d25-dimethylammoniumBromide (mono-dodecyl-d25)

CAS: 3282-73-3, 918897-30-0

Formula: CD₃(CD₂)₁₁N(CH₂)₁₁CH₃(CH₃)₂Br

Purity: 98 atom % D

Color and Shape: White Solid

Molecular weight: 486.51653

Ref: 3U-D6544

Didodecyldimethylammonium bromide

CAS: 3282-73-3

Formula: C₂₆H₅₆BrN

Color and Shape: Off-White

Molecular weight: 462.63

Ref: 04-C12588350

N-Dodecyl-N,N-dimethyldodecan-1-aminium bromide

CAS: 3282-73-3

Formula: C₂₆H₅₆BrN

Purity: 97%

Color and Shape: Solid

Molecular weight: 462.6335

Ref: IN-DA003PEK

Didodecyldimethylammonium Bromide

Controlled Product

CAS: 3282-73-3

Applications Didodecyldimethylammonium Bromide

Formula: C₂₆H₅₆BrN

Color and Shape: Neat

Molecular weight: 462.63

Ref: TR-D441745

Dilauryldimethylammonium Bromide

CAS: 3282-73-3

Dilauryldimethylammonium Bromide

Formula: C₂₆H₅₆BrN

Purity: 97%

Molecular weight: 462.63

Ref: IN-DG124461

Didodecyldimethylammonium bromide

CAS: 3282-73-3

Didodecyldimethylammonium bromide (DDDAB) is a quaternary ammonium salt that acts as a p-gp substrate. It inhibits the growth of bacteria, such as Hl-60 cells, by binding to and blocking the efflux pump protein. DDDAB has been shown to be effective in the treatment of infectious diseases in animal models, including sepsis and pneumonia. It also inhibits the growth of bacteria by binding to metal hydroxides and metal ions, thereby inhibiting enzymatic activity. The biological properties of DDDAB are not fully understood but it has been shown that this drug can form disulfide bonds with other molecules and exhibits phase transition temperatures near room temperature. DDDAB also reacts with benzalkonium chloride and surfactants to form stable salts that have been shown to be effective for wastewater treatment.

Formula: C₂₆H₅₆BrN

Purity: Min. 95%

Molecular weight: 462.63 g/mol

Ref: 3D-FD33403

Dilauryldimethylammonium bromide

CAS: 3282-73-3

Formula: C₂₆H₅₆BrN

Color and Shape: Hygroscopic powder; [Alfa Aesar MSDS]

Molecular weight: 462.6

Ref: BE-BePure-22020

DIDODECYLDIMETHYLAMMONIUM BROMIDE

CAS: 3282-73-3

Purity: 98%

Molecular weight: 462.644989

Ref: 10-F819028