Cetyltrimethylammonium Bromide


Product # 11803
Name Cetyltrimethylammonium Bromide
Synonyms Cetrimonium bromide; N,N,N-trimethyl-1-hexadecanaminium bromide; Hexadecyltrimethylammonium bromide; Palmityltrimethylammonium bromide; CTAB
Formula CH3(CH2)15N(CH3)3Br
Purity 98+%
CAS Number 57-09-0
Molecular Weight 364.15
Color & Form White to off white solid
Melting Point 248-251° C
Solubility Soluble


2.5 kg $450.41
6 x 500 gm $639.75
  • For other quantities or purities not listed, please request a quotation. We can offer many items in bulk or custom packaging.
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Transportation Information UN3077, Evironmentally hazardous substances, n.o.s, 9, III (DOT)
Air Transportation Information UN3077, Evironmentally hazardous substance, n.o.s, 9, III (IATA)
Pictogram Pictogram: Environment  Pictogram: Irritant  Pictogram: Corrosive 
Signal Word Danger
Hazardous Statements

H302  Harmful if swallowed.

H315  Causes skin irritation.

H318  Causes serious eye damage.

H335  May cause respiratory irritation.

H400  Very toxic to aquatic life.

Precautionary Phrases

P261  Avoid breathing dust/fume/gas/mist/vapours/spray.

P273  Avoid release to the environment.

P280  Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338  IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Detailed Safety and Handling Information can be found on our Safety Data Sheet (SDS).

Featured Element: Bismuth

Bismuth is a brittle crystalline which is slightly pinkish in its elemental form.

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