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

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Растворители органической химии

УЛЬТРАФИОЛЕТОВОЕ Photoinitiator

Фармацевтические промежуточные звена

Агрохимические промежуточные звена

Разносторонний химикат

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Контакт теперь

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

Наименование марки:	Chemfine
MOQ:	200 кг
цена:	US $15.00 – 18.00 / kg
Подробная информация об упаковке:	Бумажный мешок весом 25 кг с PE-линейкой

Подробная информация

Характер продукции

Подробная информация

Выделить:

Liquid Crystal Polyester BPDA

2420-87-3 High Purity Monomer

CAS 2420-87-3 BPDA

Характер продукции

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.

Бирки:

4746-97-8

2 4 6-Tri- (6-aminocaproic кислота) - 1 триазин 3 5

модификатор краски cas 80584-91-4

Подробная информация о продукции

Дом > продукты >

Электронные химикаты ранга

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

Все категории

Растворители органической химии

Покрывая добавки

Электронные химикаты ранга

УЛЬТРАФИОЛЕТОВОЕ Photoinitiator

Гликоль полипропилена PPG

Фармацевтические промежуточные звена

Амин Polyether

Косметические химикаты

Химический пигмент

Химический Dyestuff

Пищевые добавки

Агрохимические промежуточные звена

Химикаты бумажный покрывать

Разносторонний химикат

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

Наименование марки:	Chemfine
MOQ:	200 кг
цена:	US $15.00 – 18.00 / kg
Подробная информация об упаковке:	Бумажный мешок весом 25 кг с PE-линейкой

Подробная информация

Характер продукции

Подробная информация

Фирменное наименование:

Chemfine

Количество мин заказа:

200 кг

Цена:

US $15.00 – 18.00 / kg

Упаковывая детали:

Бумажный мешок весом 25 кг с PE-линейкой

Выделить:

Liquid Crystal Polyester BPDA

2420-87-3 High Purity Monomer

CAS 2420-87-3 BPDA

Характер продукции

BPDA (4,4′-Biphenyldicarboxylic Acid) CAS 2420-87-3

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.

Бирки: