Products Description
Product Name: 2,3-Dimethyl-2,3-dinitrobutane/DMNB
CAS: 3964-18-9
EINECS: 223-569-9
Melting point: 214-215 °C
Boiling point: 257.77°C
Density: 1.1857 g/cm3
Specification
| Items | Specifications |
| Appearance | White powder |
| Purity | ≥98% |
| Water | ≤0.5% |
Application
1. 2,3-Dimethyl-2,3-dinitrobutane (DMNB) is widely used as an initiator for vinyl monomer polymerization and polymer modification.
2. DMNB is applied in organic synthesis for radical‑based carbon–carbon bond formation.
3. 2,3-Dimethyl-2,3-dinitrobutane is used in laboratory research for studying radical chemistry and polymer kinetics.
Storage and Precautions
1. 2,3-Dimethyl-2,3-dinitrobutane should be stored in a cool, dry, well‑ventilated area.
2. Keep away from heat, open flames, friction, shock, strong oxidants and direct sunlight.
3. Keep containers tightly sealed and stored separately from flammable and combustible materials.
Safety Information
1. 2,3-Dimethyl-2,3-dinitrobutane is explosive under shock, friction or high temperature.
2. DMNB may cause eye, skin and respiratory irritation; dust or vapor inhalation is harmful.
3. Ingestion may lead to poisoning; avoid all direct contact and ignition sources.
Benefits Of Use
1. 2,3-Dimethyl-2,3-dinitrobutane acts as a stable free‑radical initiator in polymer synthesis.
2. DMNB enables controlled polymerization at moderate temperatures with good efficiency.
3. 2,3-Dimethyl-2,3-dinitrobutane serves as a useful reagent for organic radical reactions and laboratory synthesis.
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| 10 | If you want to need more information,welcome to contact us at any time.
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Packaging
Transportation & Payment
About Transportation
Depending on the requirements of our clients, we can give a variety of transportation options.
For smaller orders, we offer air shipping or international courier services like FedEx, DHL, TNT, EMS, and numerous other unique lines of international transit.
We can transport by sea to a specified port for bigger amounts.
Additionally, we can offer unique services based on the requirements of our clients and the characteristics of their goods.
* We can offer a range of payment options to our clients.
* When the sum is modest, clients typically pay with PayPal, Western Union, Alibaba, and other similar services.
* When the sum is significant, clients typically pay with T/T, L/C at sight, Alibaba, and so on.
* Furthermore, an increasing number of consumers will use Alipay or WeChat Pay to make payments.
FAQ
1
May I get any sample from you?
Re: Yes, of course, we'd like to provide sample to you according to your demands.
2
What is your MOQ?
Re: Usually our MOQ is 1 kg, but sometimes it is also flexible and depends on different products.
3
How long I can get my goods after payment?
Re: If shipped by couriers or air, it usually cost 5-10 days.
If shipped by sea, it usually cost 3-40 days, which depends on your destination.
4
Do you have any after-sales service?
Re: Yes, we will inform you progress of the order, such as product preparation, declaration, transportation follow-up, customs clearance assistance, technical guidance, etc.
Contact Us
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