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HomeProduct name listDimethyldioctadecylammonium bromide

Dimethyldioctadecylammonium bromide

Synonym(s):Dimethyldioctadecylammonium (Bromide Salt);Distearyldimethylammonium bromide

  • CAS NO.:3700-67-2
  • Empirical Formula: C38H80BrN
  • Molecular Weight: 630.95
  • MDL number: MFCD00041975
  • EINECS: 223-037-6
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-11-02 19:56:47
Dimethyldioctadecylammonium bromide Structural Picture

What is Dimethyldioctadecylammonium bromide?

Description

18:0 DDAB is a double-chained quaternary ammonium surfactant with a bromide counter ion.

The Uses of Dimethyldioctadecylammonium bromide

Dimethyldioctadecylammonium bromide has been used in a study to assess the interaction of its monolayers with DNA using specular neutron reflection, surface pressure-area isotherms, and Brewster angle microscopy. It has also been used in a study to investigate new adjuvants for use in kill vaccines for bovine viral diarrhea virus (BVDV).

Properties of Dimethyldioctadecylammonium bromide

Melting point: ~160 °C
Density  1.047
storage temp.  -20°C
solubility  Chloroform (Slightly), Ethyl Acetate (Slightly, Heated), Hexanes (Slightly, Heat
form  Granular Powder
color  White

Safety information for Dimethyldioctadecylammonium bromide

Signal word Danger
Pictogram(s)

Skull and Crossbones
Acute Toxicity
GHS06

Health Hazard
GHS08
GHS Hazard Statements H302:Acute toxicity,oral
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H331:Acute toxicity,inhalation
H336:Specific target organ toxicity,single exposure; Narcotic effects
H351:Carcinogenicity
H372:Specific target organ toxicity, repeated exposure
H412:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P201:Obtain special instructions before use.
P273:Avoid release to the environment.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P308+P313:IF exposed or concerned: Get medical advice/attention.

Computed Descriptors for Dimethyldioctadecylammonium bromide

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