Basic Information
CAS 1889-67-4 2,3-Dimethyl-2,3-diphenylbutane DMDPB
| ITEM | SPECIFICATION |
| Melting point | 90 - 110 °C |
| Boiling point | 335.97°C (estimate) |
| density | 0.9859 (estimate) |
| refractive index | 1.5413 (estimate) |
| storage temp. | Refrigerator (+4°C) |
| form | Flakes, Crystalline Powder or Chunks |
| color | White to light yellow |
| Water Solubility | insoluble |
| tems | Technical Index |
| Appearance | White to light yellow powder |
| Main Content | 96% (min) (HPLC) |
| Melting Point | 126.0----131.0ºC |
Products Description
Properties of 2,3-Dimethyl-2,3-diphenylbutane DMDPB:
1, 2,3-Dimethyl-2,3-diphenylbutane is a colorless to light yellow solid with a special aromatic odor.
2, Insoluble in water, but soluble in organic solvents such as ethanol and dimethylformamide.
Uses
2,3-Dimethyl-2,3-diphenylbutane DMDPB is one of the decomposition products of diisopropylbenzene peroxide (DCP). Diallyl phthalate (DAOP) is a reactive plasticizer initiated by 2,3-dimethyl-2,3-diphenylbutane, used to improve the processing of polyphenylene oxide (PPO).


Packaging:
- 25kg Kraft bag
- 25kg Drum
For powder products, Gneebio usually provide packaging of carton box, plastic paper bag, three layer kraft paper bag, drum, polypropylene container bags, jumbo bag. etc.
For liquid products, Gneebio usually provide packaging of 9/20kg Plastic Drum, 25/200kg Iron Drum, 1000kg IBC. etc.
Storage of Dmdpb Powder:
- Keep in a tightly closed container.
- Protect from physical damage.
- Store in a cool, dry, ventilated area away from sources of heat, moisture and incompatibilities.
- Avoid dust formation and control ignition sources.
Company Profile
Gneebio is located in Anyang City, Henan Province, China. It is a well-known supplier and manufacturer of chemical raw materials in China. We provide basic chemical raw materials, organic solvents, pharmaceutical intermediates, and other cost-effective chemical products to domestic and international chemical manufacturers and fine chemical product producers.



FAQ
1. Do you accept sample orders?
We accept sample orders. We will make samples before mass production, and after the samples are approved, we will start mass production. We will do 100% inspection during the production process and then do sampling before packing.
2. How can I confirm the quality of the products before placing an order?
You can get free samples of some products, you just need to pay the shipping cost or arrange courier to pick up the samples from us. You can send us the product specifications and requirements and we will produce the products according to your requirements.
3. What is your MOQ?
Our MOQ is 1 kg. Usually we accept smaller quantities, such as 100 grams, on condition that the sample fee is 100%.
4. Do you provide product reports?
Yes, we do. We will provide you with product analysis report before shipment.
5. Is there any discount?
There are different discounts for different quantities.
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