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89-32-7

Basic Information
CAS No.: 89-32-7
Name: 1,2,4,5-Benzenetetracarboxylic anhydride
Molecular Structure:
Molecular Structure of 89-32-7 (1,2,4,5-Benzenetetracarboxylic anhydride)
Formula: C10H2O6
Molecular Weight: 218.12
Synonyms: 1,2,4,5-Benzenetetracarboxylic1,2:4,5-dianhydride (8CI);Pyromellitic 1,2:4,5-dianhydride (6CI);1,2,4,5-Benzenetetracarboxylic acid 1,2:4,5-dianhydride;1,2,4,5-Benzenetetracarboxylic acid dianhydride;1,2:4,5-Benzenetetracarboxylicdianhydride;NSC 4798;PMDA;PMDA-M;Pyromellitic acid anhydride;Pyromelliticacid dianhydride;Pyromellitic anhydride;Pyromellitic dianhydride;
EINECS: 201-898-9
Density: 1.885 g/cm3
Melting Point: 283-286 °C(lit.)
Boiling Point: 398.6 °C at 760 mmHg
Flash Point: 183.5 °C
Solubility: decomposes in water
Appearance: White powder
Hazard Symbols: HarmfulXn
Risk Codes: 41-42/43
Safety: 22-24-26-37/39
Transport Information:
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    89-32-7 Pyromellitic Dianhydride manufacturer in China Description of 89-32-7 Pyromellitic Dianhydride Product name: Pyromellitic dianhydride CAS NO.: 89-32-7 MF: C7H6O3 Structural formula: Specification of 89-32-7 Pyromel

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    Quick Details ProName: 1,2,4,5-Benzenetetracarboxylic anhydri... CasNo: 89-32-7 Molecular Formula: C10H2O6 Appearance: white crystalline powder Application: manufacturing polyimide film,High-perf... DeliveryTi

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    CAS No.: 89-32-7 Other Names: PMDA MF: C10H2O6 EINECS No.: 201-898-9 Place of Origin: China (Mainland)

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    1.PMDA; Pyromellitic dianhydride 2.CAS No. 89-32-7 3.M.F. C10H2O6 4. Purity:99%min 5. Appearance:White or light yellow crystal 6. Application:Used as raw material of polyimide Appearance:White crystalline powder Storage

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    First name Pyromellitic dianhydride English name PMDA CAS number 89-32-7 Molecular weight 218.119 Density 1.9 ± 0.1 g / cm3 Boiling point 398.6 ± 15.0 ° C at 760 mmHg Molecular formula C10H2O6 Melting point 283-286 ° C (

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  •  Changzhou Pesan Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86 021 61559630

    Address:No.7-9,Guanghua St.,Zhonglou District,Changzhou,China

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  • 1,2,4,5-Benzenetetracarboxylic anhydride

  • Casno:

    89-32-7

    1,2,4,5-Benzenetetracarboxylic anhydride

    Min.Order: 25 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    ProductName:1,2,4,5-Benzenetetracarboxylicanhydride Synonyms:1,2,4,5-Benzenetetracarboxylic1,2:4,5-dianhydride;1,2,4,5benzenetetracarboxylic1,2:4,5dianhydride;1,2,4,5-benzenetAppearance:white powder Storage:store at RT Package:25kg drums Appli

    QINGDAO ON-BILLION INDUSTRIAL CO.,LTD was established in 2004 with registered capital RMB 26 million. (Former Qingdao on-billion imp&exp co.,ltd was founded in 1993 ) Awarded as E

  •  QINGDAO ON-BILLION INDUSTRAIL CO.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-15005320811 +86-532-80681989

    Address:F35 Parkson Mansion No.44-60 Zhongshan Rd.

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  • 89-32-7 Pyromellitic Dianhydride manufacturer in China

  • Casno:

    89-32-7

    89-32-7 Pyromellitic Dianhydride manufacturer in China

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa

    Changzhou Extraordinary Pharmatech co., LTD. Is a full technical team and for the development of hardware and software facilities manufacturing enterprises,The company is located i

  •  Changzhou Extraordinary Pharmatech co.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86 519 82111935

    Address:Chinese Jiangsu Province Changzhou City Jintan District Jincheng Town Miaotou NO4(Pharmaceutical Park)

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  • high purity 1,2,4,5-Pyromellitic Dianhydride

  • Casno:

    89-32-7

    MSDS/COA Download

    high purity 1,2,4,5-Pyromellitic Dianhydride

    Min.Order: 20 Kilogram

    FOB Price:  USD $ 22.0-30.0/Kilogram

    Why choose us: Quality & Price 1. Factory price, reliable quality 2. Years produce and exporting experience 3. Strict quality control, free sample for test before order, keep sample after shipment for further issue Service

    Wuhan Xinru Chemical Industry Co.,Ltd founded in 2006, engaged in R&D, producing and marketing barium salts, sodium salts, pharmaceutical intermediates, dye intermediate. We have s

  •  WUHAN XINRU CHEMICAL INDUSTRY CO.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-027-59843600

    Address:2805 ,Building 1,Fuxinghuiyu Fuxing City(North Area), Hejiadun Jianghan District

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  • 1,2,4,5-BENZENETETRACARBOXYLIC ANHYDRIDE

  • Casno:

    89-32-7

    1,2,4,5-BENZENETETRACARBOXYLIC ANHYDRIDE

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

    AFINE CHEMICALS LIMITED is specialized in the fine chemicals and pharmaceuticals and we have enjoyed great popularity in world markets. Since 2005, we have been rapidly growing to

  •  Afine Chemicals Limited

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-571-85134551

    Address:No. 206 Zhen Hua Road, Hangzhou 310030, Zhejiang, China

       Inquiry Now

  • Pyromellitic Dianhydride

  • Casno:

    89-32-7

    Pyromellitic Dianhydride

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 10.0-10.0/Metric Ton

    Our Concept 1. Client is first.We are trying to bring maximum profit to our clients and we only share small. 2. Credibility is the most important. 3. Quality control is our life. 4.Great sense of responsibility. We will be responsible for

    Hebei Xibaijie Biotechnology Co., Ltd has a registered capital of 3 million yuan and is one of the most dynamic foreign trade companies in the Chinese market. We have a pharmaceut

  •  Hebei Xibaijie Biotechnology Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-15203217809

    Address:Qiaoxi lianbang business plaza, shijiazhuang

       Inquiry Now

  • High Quality 1H,3H-Benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone

  • Casno:

    89-32-7

    High Quality 1H,3H-Benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-1.0/Gram

    Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. Our Labo

    SHANDONG SIGMACHEMICAL is mainly engaged in R&D, manufacturing and marketing pharmaceuticals, chemical intermediates, Biochemicals, Veterinary medicines and Nutrition products. Wit

  •  Qingdao Sigma Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0532-80916960

    Address:shandong qingdao

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