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Cetyltrimethylammonium bromide CTAB Hexadecyl trimethyl ammonium bromide
Cetyltrimethylammonium bromide/Hexadecyl trimethyl ammonium bromide:
CAS NO.: 57-09-0
Molecular Formula: C19H42BrN
Molecular Weight: 364.45
EINECS: 200-311-3
M.P.: 248-250 ºC
Water solubility: 0.3 g/L (20 ºC)
Appearance: White Powder
Purity: 99% Min
Specification:
Product Categories: |
Organics;Ammonium Bromides (Quaternary);Biochemistry; Cationic Surfactants (for Biochemistry);Quaternary Ammonium Compounds; Surfactants (for Biochemistry) |
Appearance |
Colorless or white crystal, soluble in alcohols and hot water, insoluble in ether and benzene. |
mp |
248-251 °C(lit.) |
Fp |
244 °C |
storage temp. |
Store at RT. |
solubility |
H2O: 50 mg/mL |
form |
powder |
Water Solubility |
13 g/L (20 ºC) |
Sensitive |
Hygroscopic |
Stability: |
Stable. Incompatible with strong oxidizing agents. Protect from moisture |
HS code |
29239000 |
Usage: Besides wide applications as surfactant, can also be used as analytical agent in the
quantification of stibium and tin through the method of colorimetry or by a spectrophotometer.
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