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BPDA (4,4′-Biphenyldicarboxylic Acid) CAS 2420-87-3 High Purity Monomer for Polyimide and Liquid Crystal Polyester Synthesis

BPDA (4,4′-Biphenyldicarboxylic Acid) CAS 2420-87-3 High Purity Monomer for Polyimide and Liquid Crystal Polyester Synthesis

Nome da marca: Chemfine
MOQ: 200 kg
preço: US $15.00 – 18.00 / kg
Detalhes da embalagem: Saco de papel de 25 kg com revestimento em PE
Informações detalhadas
Destacar:

Liquid Crystal Polyester BPDA

,

2420-87-3 High Purity Monomer

,

CAS 2420-87-3 BPDA

Descrição do produto
BPDA (4,4′-Biphenyldicarboxylic Acid) CAS 2420-87-3
4,4′-Biphenyldicarboxylic Acid (BPDA) is an aromatic dicarboxylic acid featuring a rigid, planar biphenyl core. It serves as a key monomer for polyimide and liquid crystal polyester synthesis, delivering exceptional thermal stability, mechanical strength, and chemical resistance in engineered polymers.
Applications
  • Polyimide and polyamide-imide resin production for electronics and aerospace
  • Liquid crystal polyester monomer for high‑performance fibers and films
  • High‑temperature coatings and adhesive formulations
  • Advanced composite matrix materials requiring heat resistance
Product Properties
Parameter Specification
Appearance White crystalline powder
Purity (%) ≥ 99.0
Melting Point (°C) 346 - 350
Acid Value (mg KOH/g) > 330
CAS Number 2420-87-3
Packaging & Storage
Supplied in 25 kg paper bags with polyethylene liner. Store in a cool, dry, and well‑ventilated area away from moisture. Shelf life: 12 months.
Why Choose Chemfine?
  • High‑purity electronic‑grade BPDA for advanced polymers
  • Rigid aromatic structure for superior thermal stability
  • Consistent batch quality with full documentation
  • Competitive pricing and reliable global logistics
FAQ
Q1: What polymers use BPDA?
A1: Primarily polyimides, liquid crystal polyesters, and polyamide-imides for electronics and aerospace.
Q2: Can samples be provided?
A2: Yes, sample quantities can be arranged for evaluation.
Q3: Is BPDA moisture-sensitive?
A3: It is hygroscopic; handle under dry conditions and store sealed.
Bom preço  on-line

Detalhes dos produtos

Casa > produtos >
Produtos químicos eletrônicos da categoria
>
BPDA (4,4′-Biphenyldicarboxylic Acid) CAS 2420-87-3 High Purity Monomer for Polyimide and Liquid Crystal Polyester Synthesis

BPDA (4,4′-Biphenyldicarboxylic Acid) CAS 2420-87-3 High Purity Monomer for Polyimide and Liquid Crystal Polyester Synthesis

Nome da marca: Chemfine
MOQ: 200 kg
preço: US $15.00 – 18.00 / kg
Detalhes da embalagem: Saco de papel de 25 kg com revestimento em PE
Informações detalhadas
Marca:
Chemfine
Quantidade de ordem mínima:
200 kg
Preço:
US $15.00 – 18.00 / kg
Detalhes da embalagem:
Saco de papel de 25 kg com revestimento em PE
Destacar:

Liquid Crystal Polyester BPDA

,

2420-87-3 High Purity Monomer

,

CAS 2420-87-3 BPDA

Descrição do produto
BPDA (4,4′-Biphenyldicarboxylic Acid) CAS 2420-87-3
4,4′-Biphenyldicarboxylic Acid (BPDA) is an aromatic dicarboxylic acid featuring a rigid, planar biphenyl core. It serves as a key monomer for polyimide and liquid crystal polyester synthesis, delivering exceptional thermal stability, mechanical strength, and chemical resistance in engineered polymers.
Applications
  • Polyimide and polyamide-imide resin production for electronics and aerospace
  • Liquid crystal polyester monomer for high‑performance fibers and films
  • High‑temperature coatings and adhesive formulations
  • Advanced composite matrix materials requiring heat resistance
Product Properties
Parameter Specification
Appearance White crystalline powder
Purity (%) ≥ 99.0
Melting Point (°C) 346 - 350
Acid Value (mg KOH/g) > 330
CAS Number 2420-87-3
Packaging & Storage
Supplied in 25 kg paper bags with polyethylene liner. Store in a cool, dry, and well‑ventilated area away from moisture. Shelf life: 12 months.
Why Choose Chemfine?
  • High‑purity electronic‑grade BPDA for advanced polymers
  • Rigid aromatic structure for superior thermal stability
  • Consistent batch quality with full documentation
  • Competitive pricing and reliable global logistics
FAQ
Q1: What polymers use BPDA?
A1: Primarily polyimides, liquid crystal polyesters, and polyamide-imides for electronics and aerospace.
Q2: Can samples be provided?
A2: Yes, sample quantities can be arranged for evaluation.
Q3: Is BPDA moisture-sensitive?
A3: It is hygroscopic; handle under dry conditions and store sealed.