3,3',4,4'-Benzophenonetetracarboxylic dianhydride
2421-28-5 Basic informationMore
- Product Name:3,3',4,4'-Benzophenonetetracarboxylic dianhydride
- Synonyms: 1,3-Isobenzofurandione, 5,5'-carbonylbis- 3,3',4,4'-Benzophenonetetracarboxylic acid dianhydride 3,3',4,4'-Tetracarboxybenzophenone dianhydride 3,3’,4,4’-benzophenonetetracarboxylicaciddianhydride BENZOPHENONETETRACARBOXYLIC ACID DIANHYDRIDE BENZOPHENONE-TETRACARBOXYLIC-DIANHYDRIDE BTDA~4,4-Carbonyldiphthalic anhydride 3,3',4,4'-BENZOPHENONETETRACARBOXYLIC DI ANHYDRIDE, SUBLIMED, 98%
- CAS:2421-28-5
- MF:C17H6O7
- MW:322.23
- EINECS:219-348-1
- Mol File:2421-28-5.mol
-
USE
<p>BTDA is important monomer of polyimide, and used for production of polyimide material. </p>
Lastest Price from 3,3',4,4'-Benzophenonetetracarboxylic dianhydride manufacturers
- BTDA
-
- US $30.00 /kg
- CAS:2421-28-5
- Min. Order: 1kg
- Purity: 98%
- Supply Ability: 2000kg
- 2024-04-30
- 3,3',4,4'-Benzophenonetetracarboxylic dianhydride
-
- US $50.00-1.00/KG
- CAS:2421-28-5
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: g-kg-tons, free sample is available
- 2024-03-25
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- Company Name:CHINATECH(TIANJIN) CHEMICAL CO.,LTD.
- Tel:+86-022-83726202 +86-18222493702
- Products Intro:Product Name:3,3',4,4'-Benzophenonetetracarboxylic dianhydride(BTDA)
CAS:2421-28-5
Purity:≥98%&99.5%HPLC Package:25kg/RMB 1000 Remarks:BTDA - CB Index:58
- Related Information:Catalog(65)
- Company Name:Chengdu Yuanda chemical co.,ltd
- Tel:028-85356300 18980937689
- Products Intro:Product Name:3,3',4,4'-Benzophenonetetracarboxylic dianhydride; Benzophenone-3,3',4,4'-tetracarboxylic dianhydride; 4,4'-Carbonyldiphthalic anhydride; BTDA
CAS:2421-28-5
Purity:99.50% Package:25KG;5KG;1KG More... - CB Index:55
- Related Information:Catalog(100)
- Company Name:Tianmen Hengchang Chemical Co., Ltd
- Tel:027-59322316 15172518801
- Products Intro:Product Name:5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione
CAS:2421-28-5
Purity:99% HPLC Package:25KG;200KG;5KG;1KG;1T Remarks:2421-28-5 - CB Index:58
- Related Information:Catalog(9944)
- Company Name:LinkChem Co.,Ltd.
- Tel:21-21-20222982 13124863828
- Products Intro:Product Name:5,5'-Carbonylbis(isobenzofuran-1,3-dione)
CAS:2421-28-5
Purity:95% Package:500g - CB Index:58
- Related Information:Catalog(3000)
- Company Name:Heynova (Shanghai) New Material Technology CO., Ltd
- Tel: 17821320848
- Products Intro:Product Name:3,3',4,4'-Benzophenonetetracarboxylic dianhydride(BTDA）
CAS:2421-28-5
Purity:98.00% Package:100G;500G;1KG;5KG;25KG;100KG;1kg/桶/20kg/桶 - CB Index:58
- Related Information:Catalog(164)
- Company Name:Shanghai Maclean Biochemical Technology Co., LTD
- Tel:021-50706066 15221275939
- Products Intro:Product Name:Benzophenone-3，3'，4，4'-tetracarboxylic dianhydride
CAS:2421-28-5
Purity:99% Package:500g - CB Index:58
- Related Information:Catalog(29803)
- Company Name:J & K SCIENTIFIC LTD.
- Tel:010-82848833 400-666-7788
- Products Intro:Product Name:3,3',4,4'-Benzophenonetetracarboxylic dianhydride, 99.5%
CAS:2421-28-5
Purity:99.5% Package:100G;25G;500G More... - CB Index:76
- Related Information:Catalog(96815)