ChemicalBook > Product Catalog > Chemical Reagents > Organic reagents > Polyamines > 1,3-Benzenedicarboxylic acid, diphenyl ester, polymer with (1,1-biphenyl)-3,3,4,4-tetramine
1,3-Benzenedicarboxylic acid, diphenyl ester, polymer with (1,1-biphenyl)-3,3,4,4-tetramine
1,3-Benzenedicarboxylic acid, diphenyl ester, polymer with (1,1-biphenyl)-3,3,4,4-tetramine Basic information
- Product Name:
- 1,3-Benzenedicarboxylic acid, diphenyl ester, polymer with (1,1-biphenyl)-3,3,4,4-tetramine
- Synonyms:
-
- POLYBENZIMIDAZOLE
- CELAZOLE
- Polybenzimidazoles
- 1,3-Benzenedicarboxylic acid, diphenyl ester, polymer with (1,1-biphenyl)-3,3,4,4-tetramine
- CAS:
- 25928-81-8
- MF:
- C32H28N4O4
- MW:
- 532.6
- Mol File:
- 25928-81-8.mol
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1,3-Benzenedicarboxylic acid, diphenyl ester, polymer with (1,1-biphenyl)-3,3,4,4-tetramine Chemical Properties
- InChIKey
- BIWLRBIVHNDGFD-UHFFFAOYSA-N
- SMILES
- NC1=C(C=CC(C2C=CC(N)=C(N)C=2)=C1)N.C(C1C=CC=C(C(=O)OC2C=CC=CC=2)C=1)(=O)OC1C=CC=CC=1
- EPA Substance Registry System
- 1,3-Benzenedicarboxylic acid, diphenyl ester, polymer with [1,1'-biphenyl]-3,3',4,4'-tetramine (25928-81-8)
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1,3-Benzenedicarboxylic acid, diphenyl ester, polymer with (1,1-biphenyl)-3,3,4,4-tetramine Usage And Synthesis
Industrial uses
Polybenzimidazole (PBI) was used in a variety of applications for the U.S. space program, including flight suits and other protective clothing, webbings, straps, and tethers. Research in raw materials and process development continued, along with applications development, during the 1960s and 1970s.
In 1983, commercial production of PBI fiber commenced. Today, PBI fiber has been used successfully in firefighters gear, industrial protective clothing, fire-blocking layers for aircraft seats, braided pump packings, and other high-performance products. Research has continued to develop other forms of PBI.
1,3-Benzenedicarboxylic acid, diphenyl ester, polymer with (1,1-biphenyl)-3,3,4,4-tetramineSupplier
Wuhan DKY Technology Co.,Ltd. Gold
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- 027-81302411 15377658509
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Shanghai Macklin Biochemical Co.,Ltd.
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- 15221275939 15221275939
- shenlinxing@macklin.cn
JinJin Le Chemical Co., Ltd
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- 10106090
- jjlchem2@163.com
Guangdong wengjiang Chemical Reagent Co., Ltd.
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- 0751-2815688 13927872512
- 3007421951@qq.com
Henan Alfa Chemical Co., Ltd
- Tel
- +86-18339805032; +8618339805032
- alfa4@alfachem.cn