Products Description
Properties
1.Appearance: Bis(catecholato)diboron is a colorless or slightly yellow solid.
2. Melting point: Its melting point is about 120-122 degrees Celsius.
3. Solubility: bilinked catechol borate can be dissolved in some organic solvents such as ethanol, but the solubility in water is poor.

| Molecular Formula | C12H8B2O4 |
| Molar Mass | 237.81 |
| Density | 1.31±0.1 g/cm3(Predicted) |
| Melting Point | 189-196 °C (lit.) |
| Boling Point | 315.0±25.0 °C(Predicted) |
| Flash Point | 144.3°C |
| Vapor Presure | 0.001mmHg at 25°C |
| Appearance | powder to crystal |
uses
1. corrosion inhibitor: Bis(catecholato)diboron can be used as a corrosion inhibitor for metal corrosion, which can prevent metal oxidation and corrosion.
2. Dyes: Due to its color stability, biphenyl catechol borate can be used as an intermediate for dyes.
3. photosensitizer: bilinked catechol borate can also be used for the preparation of photosensitizer.

About us
Gnee Chemical is a market-oriented and innovation-driven chemical enterprise. The company adheres to the development concept of "Characteristic, Green and Excellence", and has developed more than 30 kinds of characteristic chemical products in six series by virtue of the strength of scientific and technological innovation.
The efficient scientific management team, strong product research and development strength, mature product quality control, and excellent after-sales service concept ensure the company's sustainable development and good competitiveness.

![2,2'-Bibenzo[d][1,3,2]dioxaborole 2,2'-Bibenzo[d][1,3,2]dioxaborole](/uploads/40900/products/p202408221523290a1c0.jpg?size=700x0)

FAQ
1. How to start ordering or payment?
A: After confirming the order, we will first send PI with our bank information, and the payment methods include wire transfer, Western Union Letter of Credit, Moneygram or Paypal.
2. Is there any discount?
Yes, of course. We will have promotional activities for different products from time to time, so please keep in touch with us.
3. How can I check the quality before ordering?
We cherish every good customer, please let our sales staff know your detailed requirements and specifications. They can request free samples for you.
4. How do you handle quality complaints?
First of all, our quality control will reduce quality problems to near zero. If there is a quality problem caused by us, please contact us immediately after receiving the product.
5. What kind of payment methods do you accept?
We can accept many payment methods, such as TT bank transfer, L/C, WU, Paypal and so on.
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