The full name of s-BPDA is "semi-biphenyl 3,3',4,4'-tetracarboxylic dianhydride", its molecular structure contains two benzene rings, and there are four carboxylic acid anhydrides (anhydride) between the two benzene rings functional groups.
Product name: s-BPDA
Chemical name: 3,3',4,4'-Biphenyltetracarboxylic dianhydride
CAS No.: 2420-87-3
MF: C16H6O6
MW: 294.2
Chemical Structure
Technical indicators
|
Items |
Norms |
|
appearance |
White or off-white powder |
|
purity（HPLC） |
≥99.5% |
|
Melting point（℃） |
＞298 |
|
Moisture content（ppM） |
＜300 |
|
Single metal ion content（ppM） |
＜1 |
s-BPDA or biphenyl tetracarboxylic acid dianhydride is a monomer that is used in the production of a number of polyimides.
Polyimide s-BPDA-based synthetic polymers are widely used in aerospace, electronics, semiconductors, electronic devices, high-temperature materials, and coatings. Due to its excellent properties, polyimide materials can be used in the manufacture of high temperature stable electronic components, thermally conductive materials, optical materials, films and coatings, and other applications requiring high temperature resistance and chemical stability.
1. Under high temperature conditions, excellent physical, mechanical, electrical and chemical properties.
2. High tensile strength, modulus, and excellent long-term heat resistance.
20kg or 100kg, aluminium foil bag inside, carton/drum outside; or as required.
Tsaker specialises in the production and sale of S-BPDA, a monomer used in the production of some polyimides. The company sources its raw materials from trusted sources and uses state-of-the-art technology in its production processes to ensure the highest quality and purity of its S-BPDA products. Tsaker is committed to environmental sustainability and follows strict health and safety regulations in its operations.
Tsaker offers a wide range of S-BPDA products for various industries, including heat resistant films, electronic circuits and tapes. Tsaker is a reliable partner for companies in need of high quality S-BPDA solutions.
