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;DIMETHYLDISTEARYLAMMONIUM BROMIDE
- CBNumber:
- CB8768654
- Molecular Formula:
- C38H80BrN
- Molecular Weight:
- 630.95
- MDL Number:
- MFCD00041975
- MOL File:
- 3700-67-2.mol
- MSDS File:
- SDS
Melting point | ~160 °C |
---|---|
Density | 1.047 |
RTECS | RG0185984 |
refractive index | 1.5260 (estimate) |
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) |
EWG's Food Scores | 1 |
FDA UNII | Z5T47R065A |
EPA Substance Registry System | 1-Octadecanaminium, N,N-dimethyl-N-octadecyl-, bromide (3700-67-2) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS06,GHS08 |
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Signal word | Danger | |||||||||
Hazard statements | H302-H315-H319-H331-H336-H351-H361d-H372-H412 | |||||||||
Precautionary statements | P201-P273-P301+P312+P330-P302+P352-P304+P340+P311-P308+P313 | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38-43 | |||||||||
Safety Statements | 26-37/39 | |||||||||
WGK Germany | 3 | |||||||||
TSCA | Yes | |||||||||
HazardClass | 9 | |||||||||
HS Code | 29211990 | |||||||||
NFPA 704 |
|
Dimethyldioctadecylammonium bromide price More Price(28)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 40165 | Dimethyldioctadecylammonium bromide ≥98.0% (AT) | 3700-67-2 | 5g | $121 | 2024-03-01 | Buy |
Sigma-Aldrich | 40165 | Dimethyldioctadecylammonium bromide ≥98.0% (AT) | 3700-67-2 | 25g | $533 | 2023-06-20 | Buy |
TCI Chemical | D1975 | Dimethyldioctadecylammonium Bromide >98.0%(T) | 3700-67-2 | 25g | $99 | 2024-03-01 | Buy |
TCI Chemical | D1975 | Dimethyldioctadecylammonium Bromide >98.0%(T) | 3700-67-2 | 250g | $480 | 2024-03-01 | Buy |
Alfa Aesar | A18244 | Dimethyldi-n-octadecylammonium bromide, 99% | 3700-67-2 | 1g | $18.8 | 2021-12-16 | Buy |
Dimethyldioctadecylammonium bromide Chemical Properties,Uses,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
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12446 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5873 | 58 |
Hebei Kingfiner Technology Development Co.Ltd | +86-15532196582 +86-15373005021 | lisa@kingfinertech.com | China | 2990 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21667 | 55 |
Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 | sales@amoychem.com | China | 6387 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49392 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29822 | 58 |
Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 13349 | 58 |
View Lastest Price from Dimethyldioctadecylammonium bromide manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-08-15 | Dimethyldioctadecylammonium bromide
3700-67-2
|
US $20.00-7.00 / kg | 1kg | 0.99 | 10 tons | Hebei Yanxi Chemical Co., Ltd. | ||
2024-05-24 | Dimethyldioctadecylammonium bromide
3700-67-2
|
US $0.00-0.00 / kg | 1kg | 0.99 | 5000000 | Hebei Kingfiner Technology Development Co.Ltd | ||
2023-10-18 | Dimethyldioctadecylammonium bromide
3700-67-2
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mojin Biotechnology Co., Ltd |
- Dimethyldioctadecylammonium bromide
3700-67-2
- US $20.00-7.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.
- Dimethyldioctadecylammonium bromide
3700-67-2
- US $0.00-0.00 / kg
- 0.99
- Hebei Kingfiner Technology Development Co.Ltd
- Dimethyldioctadecylammonium bromide
3700-67-2
- US $0.00 / KG
- 99%
- Hebei Mojin Biotechnology Co., Ltd
Dimethyldioctadecylammonium bromide Spectrum
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