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Catalog Number:
01781
CAS Number:
57-09-0
Hexadecyltrimethylammonium bromide
Purity:
≥ 98% (Assay)
Synonym(s):
Cetyltrimethylammonium bromide, CTAB, Cetrimide
Hazmat
Documents
$25.00 /100G
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Product Information

Cetyltrimethylammonium bromide, commonly known as CTAB, is a versatile quaternary ammonium compound widely utilized in various industries due to its surfactant properties. With its ability to reduce surface tension, CTAB is particularly effective in formulations for personal care products, such as shampoos and conditioners, where it acts as a conditioning agent and emulsifier. Its antimicrobial properties also make it valuable in pharmaceutical applications, where it can be used as a preservative or in drug delivery systems to enhance the solubility and stability of active ingredients.

In addition to its applications in cosmetics and pharmaceuticals, CTAB is employed in the textile and agricultural sectors as a fabric softener and pesticide adjuvant, respectively. Researchers appreciate its role in biochemical studies, particularly in membrane studies and as a reagent in organic synthesis. The compound's ability to form micelles allows for improved solubilization of hydrophobic compounds, making it an essential tool in various laboratory applications. With its multifunctional capabilities, cetyltrimethylammonium bromide stands out as a reliable choice for professionals seeking effective solutions in formulation chemistry.

Synonyms
Cetyltrimethylammonium bromide, CTAB, Cetrimide
CAS Number
57-09-0
Purity
≥ 98% (Assay)
Molecular Formula
C19H42NBr
Molecular Weight
364.46
MDL Number
MFCD00011772
PubChem ID
5974
Melting Point
248 - 251 °C
Appearance
White crystalline powder
Conditions
Store at RT
General Information
Synonyms
Cetyltrimethylammonium bromide, CTAB, Cetrimide
CAS Number
57-09-0
Purity
≥ 98% (Assay)
Molecular Formula
C19H42NBr
Molecular Weight
364.46
MDL Number
MFCD00011772
PubChem ID
5974
Melting Point
248 - 251 °C
Appearance
White crystalline powder
Conditions
Store at RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
Yes
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Cetyltrimethylammonium bromide is widely utilized in research focused on:

  • Cosmetic Formulations: This compound serves as an effective emulsifier and surfactant in lotions and creams, enhancing texture and stability while providing antimicrobial properties.
  • Pharmaceutical Applications: It is used in drug delivery systems, improving the solubility and bioavailability of poorly soluble drugs, which is crucial for effective treatment outcomes.
  • Antimicrobial Agents: Its ability to disrupt microbial membranes makes it a valuable ingredient in disinfectants and antiseptics, providing a reliable solution for infection control in healthcare settings.
  • Industrial Cleaning Products: The compound is effective in formulating cleaning agents that require strong surfactant properties, making it ideal for use in household and industrial cleaners.
  • Research and Development: In laboratory settings, it is often used as a phase transfer catalyst, facilitating reactions between immiscible phases, which is essential for various synthetic processes.

Citations