3,3',4,4'-Bifenyltetracarbonzuurdianhydride CAS 2420-87-3 S-BPDA
Chemische naam: 3,3',4,4'-Biphenyltetracarboxylic dianhydride
Synonieme namen:4,4'-Biphthalic Anhydride (purified by sublimation);3,3',4,4'-Biphenyl tetracarboxylic diandhydride;
3,4,3',4'-Biphenyltetracarboxylic acid dianhydride
CAS-nr: 2420-87-3
Moleculaire formule: C16H6O6
moleculair gewicht: 294.22
EINECS Nee: 219-342-9
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Structurele Formule:
Productomschrijving:
Item |
Standaard |
Test resultaten |
het Uiterlijk |
wit poeder |
wit poeder |
Zuiverheid |
≥ 99.0% |
99.82% |
Gewichtsverlies bij drogen |
≤0.5% |
0.11% |
Zware metalen |
≤10 ppm |
<10 ppm |
Sulfaatas |
≤0.2%, bepaald op 1.0 g. |
0.009% |
Eigenschappen en Gebruik:
3,3',4,4'-Biphenyltetracarboxylic dianhydride (CAS 2420-87-3), also known as S-BPDA, is a key chemical raw material for high-performance materials with excellent thermal stability and mechanical properties.
1. Core monomer for the synthesis of polyimide (PI)
S-BPDA is a key raw material for the production of polyimide materials. PI materials are used in aerospace, electronic equipment and automotive industries for their excellent high temperature resistance, corrosion resistance and electrical insulation properties.
2. Preferred ingredient for high temperature resistant coatings
The thermal stability of S-BPDA makes it an important component of high temperature coatings, especially in surface coatings of spacecraft and high temperature equipment to provide long-term protection and stability.
3. Reinforcer for composite materials and electronic packaging
In the field of composite materials and electronic packaging, S-BPDA improves the thermal stability and electrical properties of materials, and is suitable for thermal conductive materials and high-end electronic component packaging.
4. Basic raw materials for high-performance optical materials
S-BPDA can be used for ultraviolet light filtering and the production of high-performance optical equipment.
5. Innovative auxiliaries for dye and pigment synthesis
S-BPDA derivatives are suitable for dyeing of high-end textiles and plastics.
Opslag condities: Bewaren op een koele, droge plaats, uit de buurt van direct zonlicht.
Inpakken: Dit product is verpakt in kartonnen vaten van 25 kg en kan ook worden aangepast aan de wensen van de klant.