CAS 3700-67-2 Dimethyldioctadecylammonium Bromide
Company Profile
Hunan Yunbang Biotech Inc. was established in 2008. Its predecessor originated from Beijing Yunbang Biosciences Co., Ltd. and moved to Changsha, Hunan in 2016. Is a professional engaged in research and development, production and sales in one of the raw materials for IVD reagents, Biological buffers, Zwitterionic detergents,Pharmaceutical raw materials and Fine Chemicals.
The company adheres to the corporate tenet of "We do not produce medicines, but help pharmaceutical companies make good medicines".
We can provide customers with customized processing, research and development services;
We can develop high-end Pharmaceutical and chemical products with high technical difficulties,high barriers and unique production processes;
We can provide 100 grams Grade, kilograms, and hundred kilograms of raw material pharmaceutical intermediates and other products.
We can perform -100°C to 300°C reaction.
R&D strength is the company's core competitiveness.Yunbangpharm has maintains a good cooperation relationship with many Universities and Research institutes locally, which can quickly transform R&D results into industrial production.
Our goal : To achieve the integrated upgrade of Pharmaceutical intermediates, raw materials and high-end chemical products, adhere to "serving pharmaceutical companies, creating our brands" to provide customers with high-quality and low-cost pharmaceutical and chemical products, realizing Win-win cooperation and common development.
FAQ
1:Can I get some samples before bulk order?
A: Most products provide free samples, but the shipping cost be paid by customers.
2: What's your MOQ?
A: We can have a discussion.
3: Which kind of payment terms do you accept?
A: PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, Western Union,D/P, ETC.
4.How to place an order?
A: You can contact me through Trademanager, WhatsApp, Email and other contact methods, tell me the product and quantity you need, and then we will give you a quote.
5:How about your delivery time?
A: Generally, it will take 3 to 5 days after receiving your advance payment.
6:How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Product analysis
| Product Name: |
Dimethyldioctadecylammonium bromide |
| Synonyms: |
DiMethyldioctadecylaMMoniuM (BroMide Salt);DIMETHYLDIOCTADECYLAMMONIUM (BROMIDE SALT);18:0 DDAB;DDA;DIMETHYLDIOCTADECYLAMMONIUM BROMIDE;DIMETHYL DI-N-OCTADECYLAMMONIUM BROMIDE;DIMETHYLDISTEARYLAMMONIUM BROMIDE;DISTEARYLDIMETHYLAMMONIUM BROMIDE;18:0 DDAB |
| CAS: |
3700-67-2 |
| MF: |
C38H80BrN |
| MW: |
630.95 |
| EINECS: |
223-037-6 |
| Product Categories: |
Ammonium Bromides (Quaternary);Quaternary Ammonium Compounds |
| Mol File: |
3700-67-2.mol |
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| Dimethyldioctadecylammonium bromide Chemical Properties |
| Melting point |
~160 °C |
| density |
1.047 |
| RTECS |
RG0185984 |
| refractive index |
1.5260 (estimate) |
| storage temp. |
-20°C |
| solubility |
Chl-oroform (Slightly), Eth-yl 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) |
| Hazard Codes |
Xi |
| Risk Statements |
36/37/38-43 |
| Safety Statements |
26-37/39 |
| WGK Germany |
3 |
| TSCA |
Yes |
| HazardClass |
9 |
| HS Code |
29211990 |
| Dimethyldioctadecylammonium bromide Usage And Synthesis |
| 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. |
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