Bisphenol AF / BPAF / CAS:1478-61-1
specification
|
Item |
Specifications |
|
Appearance |
powder |
|
Colour |
White to light brown |
|
Melting point |
160-163 °C(lit.) |
|
Boiling point |
400°C |
|
Density |
1.3837 (estimate) |
|
Vapor pressure |
0Pa at 20℃ |
|
Flash point |
>100°C |
|
Acid dissociation constant (pKa) |
8.74±0.10(Predicted) |
|
Water solubility |
Insoluble in water. |
Usage
The uses of Bisphenol AF are as follows:
1.Polymer synthesis: It is mainly used in the production of high - performance polymers. For example, it can be used as a monomer to synthesize polyesters, polycarbonates and other polymers. The polymers synthesized with Bisphenol AF have excellent heat resistance, chemical resistance and mechanical properties, and are widely used in the aerospace, electronic and electrical and other fields.
2.Fluorine - containing rubber curing agent: Bisphenol AF is an important curing agent for fluorine - containing rubber. It can improve the cross - linking density and mechanical properties of fluorine - containing rubber, and endow the rubber with excellent resistance to high temperature, oil and chemicals. Fluorine - containing rubber products cured with Bisphenol AF are widely used in the automotive, aerospace and chemical industries.
3.Surface coating: It can be used in the formulation of surface coatings to improve the hardness, adhesion and chemical resistance of the coating film. The coating prepared with Bisphenol AF has good wear - resistance and weather - resistance, and is suitable for protecting metal, plastic and other substrates.
4.Electrical and electronic materials: Due to its good insulation properties and high - temperature resistance, Bisphenol AF is used in the production of electrical and electronic materials, such as insulating films, printed circuit boards, etc. It helps to improve the performance and reliability of electronic devices, and can meet the requirements of high - temperature and high - humidity environments.
5.Medical and health field: In some cases, Bisphenol AF can be used in the production of medical devices and materials. For example, it can be used to prepare polymers for medical implants and packaging materials, which require good biocompatibility and chemical stability. It should be noted that Bisphenol AF may have potential impacts on the environment and human health. Therefore, relevant safety regulations and standards should be followed during its use and handling to ensure safety.
Packaging and Shipping
25KG/Drum or as customer requirements.
Belongs to common goods and can deliver by ocean and air
Keep and storage
Shelf life:24 month from date of manufacture in original unopened packaging stored in a cool dry place out of direct sunlight, water.
Ventilated warehouse, Low temperature drying, Separated from oxidants, acids.
