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2421-28-5

Basic Information
CAS No.: 2421-28-5
Name: 1,3-Isobenzofurandione,5,5'-carbonylbis-
Molecular Structure:
Molecular Structure of 2421-28-5 (1,3-Isobenzofurandione,5,5'-carbonylbis-)
Formula: C17H6O7
Molecular Weight: 322.23
Synonyms: Phthalicanhydride, 4,4'-carbonyldi- (8CI);3,3',4,4'-Benzophenonetetracarboxylic aciddianhydride;3,3',4,4'-Benzophenonetetracarboxylic acid-KF 8010 copolymer;3,3',4,4'-Tetracarboxybenzophenone dianhydride;3,4,3',4'-Benzophenonetetracarboxylic acid anhydride;3,4,3',4'-Benzophenonetetracarboxylic dianhydride;4,4'-Carbonylbis(phthalicanhydride);4,4'-Carbonyldiphthalic anhydride;5,5'-Carbonylbis[1,3-isobenzofurandione];BTDA;Benzophenone-3,3',4,4'-tetracarboxylic acid anhydride;Benzophenonetetracarboxylic acid dianhydride;Benzophenonetetracarboxylicdianhydride;NSC 78480;
EINECS: 219-348-1
Density: 1.662 g/cm3
Melting Point: 218-222 °C(lit.)
Boiling Point: 638.8 °C at 760 mmHg
Flash Point: 286.1 °C
Solubility: Reacts with water
Appearance: white crystal powder
Hazard Symbols: IrritantXi
Risk Codes: 36/37
Safety: 25
Transport Information:
Raw Materials
2479-49-4
Downstream Products
2479-49-4
13676-54-5
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    Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

    Changzhou Ansciep Chemical Co., Ltd, located in Wujin Hi-Tech industrial district, is a professional supplier of heterocycles & benzene rings and specialty chemicals. We have been

  •  Changzhou Ansciep Chemical Co.,Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86 519 8630 5871

    Address:A-710 Boan International, 8 East Guangdian Road,Wujin,Changzhou

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  • Casno:

    2421-28-5

    3,3',4,4'-Benzophenonetetracarboxylic dianhydride

    Min.Order: 0

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    Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Prompt reaction, good quality and best service make us reliable and outstanding in this industry.Appearance:White powder or off-white p

    Founded in 2013, Cyanochem is a contract chemistry organization serving as an outsourcing partner for the pharmaceutical and biotechnology industries.Cyanochem has become a leading

  •  Hangzhou Cyanochem Co; Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-85220831

    Address:Floor 5-7 Tongfang International Building, No.223 Qiutao Road, Jianggan Area, Hangzhou, Zhejiang Province, China

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  • 1,3-Isobenzofurandione,5,5'-carbonylbis-

  • Casno:

    2421-28-5

    1,3-Isobenzofurandione,5,5'-carbonylbis-

    Min.Order: 0

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    High quality Application:For pharmaceutical

    ALL RIGHT CHEMICAL CO.,LTD is a modern scientific chemical company specialized in development, production and marketing of Chemicals.We develop produce and distribute high quality

  •  ALL RIGHT CHEMICAL CO.,LTD

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-18405413579

    Address:No.22799,Jingshi Road. Jinan, Shandong.China

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  • Casno:

    2421-28-5

    3,3',4,4'-Benzophenonetetracarboxylic dianhydride

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    ★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support

    Hangzhou Ocean Chemical Co.ltd is a comprehensive chemical enterprise which mainly integrates R&D, production, marketing business of chemical in lab-pack, semi-bulk and bulk-quanti

  •  Hangzhou Ocean Chemical Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-88025872, 28272092, 28272096

    Address:Room 623 ,Building No 1 , COFCO Radius Commercial Center Xiwen Road, Xiacheng District, Hangzhou, Zhejiang Province, China

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  • Casno:

    2421-28-5

    1,3-Isobenzofurandione,5,5'-carbonylbis-

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    Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

    Antimex Group, was founded in 2001,we are specializing in manufacturing & researching, warehouse & logistics of Active pharmaceutical Ingredients, pharmaceutical and chemical raw m

  •  Antimex Pharmaceuticals & Chemicals ltd

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:0086-21-50563169

    Address:Room1027,No.Jinyu Road,Pudong

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  • 3,3',4,4'-Benzophenonetetracarboxylic dianhyd   ride,99%

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    2421-28-5

    3,3',4,4'-Benzophenonetetracarboxylic dianhyd ride,99%

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    Angene supplies the compounds with the most competitive price and the best quality; specializes in custom synthesis & building blocks. Welcome the enquiries & orders around the world. Application:chemical research

    Angene is pledged to providing quality chemicals for use in research and development and commercial manufacturing. Angenes offers over 100,000 products including lab reagents, inte

  •  Angene International Limited

    United Kingdom  |  Contact Details

    Business Type:Trading Company

    Tel:+852 8191 6999

    Address:CHURCHILL HOUSE 142-146 OLD STREET

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  • 3,3',4,4'-Benzophenonetetracarboxylic Dianhydride

  • Casno:

    2421-28-5

    3,3',4,4'-Benzophenonetetracarboxylic Dianhydride

    Min.Order: 0 Metric Ton

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    SAGECHEM is a chemical R&D, manufacturing and distribution company since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and

  •  Hangzhou Sage Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-86818502

    Address:5Fl. 501Room, Tower A, New Youth Plaza, 8 Jia Shan Road, Hangzhou, China

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