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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

ব্র্যান্ড নাম: Chemfine
MOQ: 200 কেজি
মূল্য: US $15.00 – 18.00 / kg
প্যাকেজিংয়ের বিবরণ: পে আস্তরণের সাথে 25 কেজি কাগজ ব্যাগ
বিস্তারিত তথ্য
বিশেষভাবে তুলে ধরা:

Liquid Crystal Polyester BPDA

,

2420-87-3 High Purity Monomer

,

CAS 2420-87-3 BPDA

পণ্যের বর্ণনা
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.
ভালো দাম  অনলাইন

পণ্যের বিবরণ

বাড়ি > পণ্য >
ইলেকট্রনিক গ্রেড রাসায়নিক
>
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

ব্র্যান্ড নাম: Chemfine
MOQ: 200 কেজি
মূল্য: US $15.00 – 18.00 / kg
প্যাকেজিংয়ের বিবরণ: পে আস্তরণের সাথে 25 কেজি কাগজ ব্যাগ
বিস্তারিত তথ্য
পরিচিতিমুলক নাম:
Chemfine
ন্যূনতম চাহিদার পরিমাণ:
200 কেজি
মূল্য:
US $15.00 – 18.00 / kg
প্যাকেজিং বিবরণ:
পে আস্তরণের সাথে 25 কেজি কাগজ ব্যাগ
বিশেষভাবে তুলে ধরা:

Liquid Crystal Polyester BPDA

,

2420-87-3 High Purity Monomer

,

CAS 2420-87-3 BPDA

পণ্যের বর্ণনা
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.