Dimethyldioctadecylammonium bromide

Product Name: Dimethyldioctadecylammonium bromide
CAS No.: 3700-67-2
Chemical Name: Dimethyldioctadecylammonium bromide
Synonyms: DDA;DSAB;DDAB;DODAB;DODA(Br);18:0 DDAB;dioctadecyL;ERBU Adjuvant 100;Dimethyldistearylaminium·bromide;DISTEARYLDIMETHYLAMMONIUM BROMIDE
CBNumber: CB8768654
Molecular Formula: C38H80BrN
Formula Weight: 630.95
MOL File: 3700-67-2.mol

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Dimethyldioctadecylammonium bromide Property

Melting point:: ~160 °C
Density: 1.047
refractive index: 1.5260 (estimate)
RTECS: RG0185984
storage temp.: -20°C
solubility: Chloroform (Slightly), Ethyl Acetate (Slightly, Heated), Hexanes (Slightly, Heated)
form: Granular Powder
color: White
BRN: 3580323
Stability:: Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference: 3700-67-2(CAS DataBase Reference)
EPA Substance Registry System: 1-Octadecanaminium, N,N-dimethyl-N-octadecyl-, bromide (3700-67-2)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38-43
Safety Statements: 26-37/39
WGK Germany: 3
TSCA: Yes
HazardClass: 9
HS Code: 29211990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H331Toxic if inhaled

H336May cause drowsiness or dizziness

H351Suspected of causing cancer

H372Causes damage to organs through prolonged or repeated exposure

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P201Obtain special instructions before use.

P273Avoid release to the environment.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P308+P313IF exposed or concerned: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 40165
Product name: Dimethyldioctadecylammonium bromide
Purity: ≥98.0% (AT)
Packaging: 5g
Price: $121
Updated: 2024/03/01

Sigma-Aldrich

Product number: 40165
Product name: Dimethyldioctadecylammonium bromide
Purity: ≥98.0% (AT)
Packaging: 25g
Price: $533
Updated: 2023/06/20

TCI Chemical

Product number: D1975
Product name: Dimethyldioctadecylammonium Bromide
Purity: >98.0%(T)
Packaging: 25g
Price: $99
Updated: 2024/03/01

TCI Chemical

Product number: D1975
Product name: Dimethyldioctadecylammonium Bromide
Purity: >98.0%(T)
Packaging: 250g
Price: $480
Updated: 2024/03/01

Alfa Aesar

Product number: A18244
Product name: Dimethyldi-n-octadecylammonium bromide, 99%
Packaging: 1g
Price: $18.8
Updated: 2021/12/16

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Dimethyldioctadecylammonium bromide Chemical Properties,Usage,Production

Description

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

Chemical Properties

white powder

Uses

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).

General Description

18:0 DDAB is cationic lipid and a quaternary ammonium salt. The hydrocarbon tails are saturated unlike the ionizable lipids.

Biochem/physiol Actions

18:0 DDAB is a surface-active molecule, used as an adjuvant to induce systemic immune response. It is non-toxic.

Purification Methods

Crystallise the bromide from acetone, then MeOH [Lukac J Am Chem Soc 106 4387 1984]. Also purify it by chromatography on alumina by washing with *C6H6 and eluting with Me2CO, evaporating and crystallising from MeCN [Swain & Kreevoy J Am Chem Soc 77 1126 1955]. [Beilstein 4 IV 829.]

Dimethyldioctadecylammonium bromide Preparation Products And Raw materials

Raw materials

1-Bromooctadecane Dimethylamine

Preparation Products

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Dimethyldioctadecylammonium bromide Suppliers

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View Lastest Price from Dimethyldioctadecylammonium bromide manufacturers

Hebei Weibang Biotechnology Co., Ltd

Product: Dimethyldioctadecylammonium bromide 3700-67-2
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-10-31

Hebei Yanxi Chemical Co., Ltd.

Product: Dimethyldioctadecylammonium bromide 3700-67-2
Price: US $20.00-7.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 10 tons
Release date: 2023-11-02

Hebei Kingfiner Technology Development Co.Ltd

Product: Dimethyldioctadecylammonium bromide 3700-67-2
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 5000000
Release date: 2024-05-24

3700-67-2, Dimethyldioctadecylammonium bromideRelated Search:

N,N-Dimethylformamide Sodium bromate Tetraethylammonium bromide Clidinium bromide Tetrabutylammonium bromide Ammonium bromide Ethidium bromide 1,1,1,3,5,5,5-Heptamethyltrisiloxane Dioctadecyl dimethyl ammonium chloride Dimercaptodimethylammonium chloride Didodecylamine Didodecyl dimethyl ammonium chloride Didecyl dimethyl ammonium chloride Dimethylditetradecylammonium bromide Didodecyldimethylammonium bromide Dihexadecyldimethylammonium chloride Didecyldimethylammonium bromide Dihexadecyldimethylammonium bromide

DiMethyldioctadecylaMMoniuM (BroMide Salt)

DIMETHYLDIOCTADECYLAMMONIUM (BROMIDE SALT);18:0 DDAB

DDA

DIMETHYLDIOCTADECYLAMMONIUM BROMIDE

DIMETHYL DI-N-OCTADECYLAMMONIUM BROMIDE

DIMETHYLDISTEARYLAMMONIUM BROMIDE

DISTEARYLDIMETHYLAMMONIUM BROMIDE

18:0 DDAB

N,N-DIMETHYL-N,N-DISTEARYLAMMONIUM BROMIDE

DiMethyldioctadecylaMMoniuM broMide, 99+% 5GR

DSAB

N,N-DiMethyl-N-octadecyloctadecan-1-aMiniuM broMide

n,n-dimethyl-n-octadecyl-1-octadecanaminiubromide

Dioctadecyl dimethyl ammonium bromide

Dimethyldioctadecylammonium bromide, 99+%

1-Octadecanaminium, N,N-dimethyl-N-octadecyl-, bromide

DIMETHYLDIOXTYLADECYLAMMONIUMBROMIDE

DDAB

DODAB

Bis(octadecyl)dimethylammonium bromide

Dioctadecanyldimethylammonium bromide

DODA(Br)

ERBU Adjuvant 100

Dimethylbis(octadecyl)aminium·bromide

Dimethylbisoctadecylaminium·bromide

Dimethyldistearylaminium·bromide

Dimethyldioctadecylammonium bromide,Distearyldimethylammonium bromide

Dimethyldioctadecylammonium bromide purum

DiMethyldioctadecylaMMoniuM broMide, 99+% 25GR

DimethyldioctadecylammoniumBromide&gt

dioctadecyL

Dimethyldioctadecylammonium bromide ISO 9001：2015 REACH

TIANFUCHEM--3700-67-2--High purity Dimethyldioctadecylammonium bromide factory price

DIMETHYLDI-ChemicalbookN-OCTADECYLAMMONIUMBROMIDE

3700-67-2

5137-55-4

C38H80BrN

C38H80NBr

C18H372CH32NBr

CH32NC10H21Br

CH3CH2172NBrCH32

CH3CH2172NCH32Br

Quaternary Ammonium Compounds

Ammonium Bromides (Quaternary)

Phase Transfer Catalysts

Synthetic Reagents

Ion Sensor Materials

Ionophores Potentiometric for ISE

Detergents

Cationic

Ammonium Salts

Analytical Chromatography Product Catalog

BioChemical

Ammonium Bromides (Quaternary)

Quaternary Ammonium Compounds