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| CAS number | 88223-35-2 |
| Molecular formula | C21H25Br |
| Product name | 2-Bromo-9,9-di-n-butylfluoren |
| Molecular Structure |  |
Density：1.175 g/cm3
Boiling Point：434.589ºC at 760 mmHg
Flash Point：207.715ºC
2-Bromo-9,9-di-n-butylfluoren, referred to as 2BF, is a synthetic additive that is used in the chemical industry. It is a colorless, odorless solid with a melting point of 93-95 °C. It is soluble in alcohols and ethers, but insoluble in water.
2BF is used for a variety of purposes. It is used as a polymerization inhibitor, a solvent for polymers, and a catalyst for the production of polymers. It is also used to control viscosity and to modify the properties of polymers.
2BF is a very effective antioxidant and anti-UV agent. It is used to protect polymers from oxidation and degradation caused by UV light. It is also used as a stabilizer in PVC and polyolefins.
2BF is used in the production of polyesters, polyamides, polyurethanes and polyolefins. It is used to improve the thermal stability, mechanical properties, melt flow, and other properties of polymers.
2BF is also used in the production of paints, coatings, adhesives, sealants and other products. It is used as a dispersant and wetting agent in these products to improve their performance.
2BF is a non-toxic, non-volatile, and non-flammable material. It is non-reactive and does not emit any hazardous fumes. It is also non-irritating to the skin and eyes.
2BF is an economical, efficient and safe material. It is widely used in the chemical industry and is an important raw material in many industries. It is an important component in the production of many products and has a wide range of applications.
