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

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Coating Additives

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

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

Brand Name: Chemfine
MOQ: 200 kg
Price: US $15.00 – 18.00 / kg
Packaging Details: 25 kg paper bag with PE lining
Detail Information
Product Description
Detail Information
Place of Origin:
China
Highlight:

Liquid Crystal Polyester BPDA

,

2420-87-3 High Purity Monomer

,

CAS 2420-87-3 BPDA

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

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.

Tags: 

4746-97-8  

2 4 6-Tri-(6-aminocaproic acid)-1 3 5-triazine  

cas 80584-91-4 paint modifier

Good price online

Products Details

Home > Products >
Electronic Grade Chemicals
>
BPDA (4,4′-Biphenyldicarboxylic Acid) CAS 2420-87-3 High Purity Monomer for Polyimide and Liquid Crystal Polyester Synthesis
All Category

Organic Chemistry Solvents

Coating Additives

Electronic Grade Chemicals

UV Photoinitiator

PPG Polypropylene Glycol

Pharmaceutical Intermediates

Polyether Amine

Cosmetic Chemicals

Chemical Pigment

Chemical Dyestuff

Food Additives

Agrochemical Intermediates

Paper Coating Chemicals

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

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

Brand Name: Chemfine
MOQ: 200 kg
Price: US $15.00 – 18.00 / kg
Packaging Details: 25 kg paper bag with PE lining
Detail Information
Product Description
Detail Information
Place of Origin:
China
Brand Name:
Chemfine
Minimum Order Quantity:
200 kg
Price:
US $15.00 – 18.00 / kg
Packaging Details:
25 kg paper bag with PE lining
Highlight:

Liquid Crystal Polyester BPDA

,

2420-87-3 High Purity Monomer

,

CAS 2420-87-3 BPDA

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

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.

Tags: 

4746-97-8

2 4 6-Tri-(6-aminocaproic acid)-1 3 5-triazine

cas 80584-91-4 paint modifier

15312225715
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