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Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride HBPDA 122640-83-9

Name: Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride HBPDA 122640-83-9
Brand: Chemfine
SKU: pr2505211267
Price: 325 USD
Availability: InStock

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CAS No.:

122640-83-9

Grade:

Industrial Grade

Content:

99%

Port:

shanghai

Brand:

Chemfine

Packaging:

25kgs

Sample Available:

Yes

Price valid (until):

2025-06-21

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Chemfine International Co., Ltd.

Company Type:

Trader

Location:

China

Payment Terms:

D/P,L/C,D/A,TT against B/L draft before shipment

Average Lead Time:

14 days

Qualification:

Main Products:

Organic Intermediate

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Product Description
Seller Information
Inquiry History

Description

Product Detail

ChemFine International Co., Ltd. (CFI), officially established in 2003,
deals with a wide range of products to serve the chemical industry worldwide.

We have two sales teams,
chemical team collaborate with 20 big chemical plants in China,
safety team took a stack in 2 knitting factory & 1 leather glove factory.

We have grown rapidly since our inception and our goal is to provide our customers with "Quality, Innovation, and Service".
ChemFine is a dynamic, responsive company.

Our main chemical products as the following list:
1. Organic and inorganic pigments
2. Intermediates
3. Water treatment chemicals
4. Electronic chemicals
5. Additives for paints, coatings, and inks
6. Photo-initiators
7. Flame retardants
8. Optical brighteners
9. Biocides
10. Light stabilizers
11. Curing agents and matting agents for powder coatings

In addition, we can also supply a wide variety of fine and specialty chemicals at the request of our customers.
We also provide custom manufacturing services and we always maintain strict confidentiality for our clients.
Our clients are mainly from Japan, Korea, India, New Zealand, Germany, UK, the USA, Hong Kong, and Taiwan.

Please feel free to contact us for more information.

We look forward to receiving your correspondence in the near future.

ChemFine is always at your service.

Items Specifications

ECHEMI Editorial Reference

off-white crystalline powder
Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride (HBPDA) is a dianhydride building block with a flexible bicyclohexyl core. The polyimides synthesized form dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride are often transparent, because of the flexible polymer backbones. Thus, it can be used as shielding layers in photovoltaics. The refractive index of the polyimides can be tuned by TiO2 fillers for matching the ZnO layer (the electron transport layer), to reduce the reflection losses at the ZnO interface.

Basic Info

Product Name:
Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride

Other Name:
Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride;Dodecahydro-5,5'-bi-2-benzofuran-1,1',3,3'-tetrone;Dodecahydro-[5,5'-biisobenzofuran]-1,1',3,3'-tetraone;Bicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride;HBPDA;5,5'-Biisobenzofuran]-1,1',3,3'-tetrone, dodecahydro-;Dicyclohexyl-3;4-tetracarboxylic dianhydride

CAS No.:
122640-83-9

Molecular Formula:
C16H18O6

InChIKeys:
SNHKMHUMILUWSJ-UHFFFAOYSA-N

Molecular Weight:
306.31

Exact Mass:
306.11033829

Color/Form:
White to Almost white

HScode:
2917.20.0000

Categories:
Bulk Drug Intermediates

Characteristics

Density:
1.372±0.06 g/cm3(Predicted)

Melting Point:
208 °C

Boiling Point:
544.0±50.0 °C(Predicted)

Critical Temperature & Pressure:
Inert atmosphere,Room Temperature
Seller Information

Business Type:
Trader

Main Products:
Organic Intermediate

Location:
Room 1001, No. 3 Building, Jiaye International City, Jinrong 3 Street

Payment Terms:
D/P,L/C,D/A,TT against B/L draft before shipment

Average lead Time:
14 days

Total Annual Revenue:
$50 million-$100 million

Total Employees:
11-50

Year of Establishment:
2003

Over 20 Years Of Excellent

Manufacturing And First-Class Quality!

ChemFine International Co., Ltd. (CFI Chemical Supply), since 2003, has sprawled its network with offices and fostered deep collaborations with factories nationwide in China. Navigating the nuanced Chinese market, our focus remains on fulfilling customer expectations and ensuring optimal cost-performance. We eagerly welcome your visits to our partner factories. With a longstanding commitment, CFI, as a holistic chemical trading firm, specializes in sourcing fine chemicals globally.

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
South Korea	HBPDA	1 MT	May 21, 2025

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Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride HBPDA 122640-83-9

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