CAS 124-03-8: Hexadecyl dimethyl ethyl ammonium bromide

Description: Hexadecyl dimethyl ethyl ammonium bromide, commonly referred to as a quaternary ammonium compound, is characterized by its long hydrophobic hydrocarbon chain, which typically consists of 16 carbon atoms, and a positively charged nitrogen atom. This structure imparts surfactant properties, making it effective in reducing surface tension and enhancing wetting and emulsifying capabilities. The presence of the bromide ion contributes to its solubility in polar solvents, while the long alkyl chain provides hydrophobic characteristics, allowing it to interact with both organic and aqueous phases. This compound is often utilized in various applications, including as a disinfectant, antimicrobial agent, and in formulations for personal care products. Its cationic nature allows it to bind to negatively charged surfaces, which is beneficial in applications such as fabric softeners and hair conditioners. However, it is important to handle this substance with care, as quaternary ammonium compounds can be toxic to aquatic life and may pose environmental concerns if not managed properly.

Formula: C₄₀H₈₈Br₂N₂

InChI: InChI=1S/C20H44N.BrH/c1-5-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21(3,4)6-2;/h5-20H2,1-4H3;1H/q+1;/p-1

InChI key: InChIKey=VUFOSBDICLTFMS-UHFFFAOYSA-M

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

Synonyms:

• 1-Hexadecanaminium, N-ethyl-N,N-dimethyl-, bromide
• 1-Hexadecanaminium, N-ethyl-N,N-dimethyl-, bromide (1:1)
• Ai3-12210
• Alkenyl dimethyl ethyl ammonium bromide
• Ammonium, ethylhexadecyldimethyl-, bromide
• Ammonyx DME
• Bretol
• Caswell No. 165E
• Cetethyldimonium bromide
• Cetyl dimethyl ethyl ammonium bromide
• Cetylcide
• Cetyldimethylethylammonium bromide
• Cetylethyldimethylammonium bromide
• Dimethylethylhexadecylammonium bromide
• EPA Pesticide Chemical Code 069156
• Ethyl cetab
• Ethyl hexadecyl dimethyl ammonium bromide
• Ethylhexadecyldimethylammonium bromide
• Hexadecyldimethylethylammonium bromide
• Hexadecylethyldimethylammonium bromide
• N-Ethyl-N,N-dimethyl-1-hexadecanaminium bromide
• N-Ethyl-N,N-dimethyl-N-hexadecylammonium bromide
• N-ethyl-N,N-dimethylhexadecan-1-aminium bromide
• Nsc 8494
• Quaternium-17
• Radiol germicidal solution
• Zap-Oglobin II

Ethylhexadecyldimethylammonium Bromide

CAS: 124-03-8

• Formula: C₂₀H₄₄BrN
• Purity: >98.0%(T)
• Color and Shape: White to Almost white powder to crystal
• Molecular weight: 378.48

1-Hexadecanaminium, N-ethyl-N,N-dimethyl-, bromide (1:1)

CAS: 124-03-8

• Formula: C₂₀H₄₄BrN
• Purity: 99%
• Color and Shape: Solid
• Molecular weight: 378.4741

Cetyldimethylethylammonium Bromide

CAS: 124-03-8

• Purity: 99%+
• Molecular weight: 378.47g/mol

Ethylhexadecyldimethylammonium Bromide [for Biochemical Research]

CAS: 124-03-8

• Formula: C₂₀H₄₄BrN
• Purity: >98.0%(T)
• Color and Shape: White to Light yellow powder to crystal
• Molecular weight: 378.48

Ethylhexadecyldimethylammonium bromide

CAS: 124-03-8

• Formula: C₂₀H₄₄N·Br
• Color and Shape: Neat
• Molecular weight: 378.474

Cetyldimethylethylammonium bromide

CAS: 124-03-8

• Formula: CH₃(CH₂)₁₅N(CH₃)₂(CH₂CH₃)Br
• Purity: ≥ 99.0%
• Color and Shape: White to off-white crystalline powder
• Molecular weight: 378.49

Cetyldimethylethylammonium Bromide

CAS: 124-03-8

Cetyldimethylethylammonium Bromide can be used to induce extracellular secretion of beta-galactosidase.

• Formula: C₂₀H₄₄BrN
• Purity: ≥98%
• Color and Shape: White Powder
• Molecular weight: 378.47

Cetyldimethylammonium bromide

CAS: 124-03-8

• Purity: 95.0%
• Color and Shape: Solid
• Molecular weight: 378.4830017089844

Ethylhexadecyldimethylammonium Bromide (EHDDMAB) extrapure, 98%

CAS: 124-03-8

• Formula: C₂₀H₄₄BrN
• Purity: min. 98%
• Color and Shape: White to off white, Crystalline powder
• Molecular weight: 378.47

Ethylhexadecyldimethylammonium bromide

CAS: 124-03-8

Ethylhexadecyldimethylammonium bromide is a cationic surfactant that is used in tissue culture to reduce the …

• Formula: C₂₀H₄₄BrN
• Purity: Min. 95%
• Molecular weight: 378.47 g/mol