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807516 1,2:4,5-Dianhidrida benzen-1,2,4,5-tetracarboxilica (dianhidrida piromelitica)

1,2,4,5-Benzenetetracarboxylic-1,2:4,5-dianhydride for synthesis. CAS 89-32-7, molar mass 218.12 g/mol.

1,2:4,5-Dianhidrida benzen-1,2,4,5-tetracarboxilica (dianhidrida piromelitica) MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Pyromellitic dianhydride

CAS #: 89-32-7 EC Number: 201-898-9 Molar Mass: 218.12 g/mol Hill Formula: C₁₀H₂O₆
807516
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
89-32-7201-898-9C₁₀H₂O₆218.12 g/mol

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      		 Glass bottle 100 g
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      Description
      Catalogue Number807516
      SynonymsPyromellitic dianhydride
      References
      Product Information
      CAS number89-32-7
      EC index number607-098-00-X
      EC number201-898-9
      Hill FormulaC₁₀H₂O₆
      Molar Mass218.12 g/mol
      HS Code2917 39 85
      Structure formula ImageStructure formula Image
      Quality LevelMQ200
      Applications
      Application1,2,4,5-Benzenetetracarboxylic-1,2:4,5-dianhydride for synthesis. CAS 89-32-7, molar mass 218.12 g/mol.
      Biological Information
      Physicochemical Information
      Boiling point397 - 400 °C (1013 hPa)
      Density1.68 g/cm3 (20 °C)
      Flash point380 °C
      Ignition temperature630 °C
      Melting Point285 - 287 °C
      Vapor pressure<0.1 hPa (25 °C)
      Bulk density400 - 600 kg/m3
      Dimensions
      Materials Information
      Toxicological Information
      LD 50 oralLD50 Rat 2250 mg/kg
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Statement(s)H317: Poate provoca o reacţie alergică a pielii.
      H318: Provoacă leziuni oculare grave.
      H334: Poate provoca simptome de alergie sau astm sau dificultăţi de respiraţie în caz de inhalare.
      Precautionary Statement(s)P261: Evitaţi să inspiraţi praful.
      P272: Nu scoateţi îmbrăcămintea de lucru contaminată în afara locului de muncă.
      P280: Purtaţi mănuşi de protecţie/ echipament de protecţie a ochilor/ echipament de protecţie a feţei.
      P284: Purtaţi echipament de protecţie respiratorie.
      P302 + P352: ÎN CAZ DE CONTACT CU PIELEA: spălați cu multă apă.
      P305 + P351 + P338: ÎN CAZ DE CONTACT CU OCHII: Clătiți cu atenție cu apă timp de mai multe minute. Scoateți lentilele de contact, dacă este cazul și dacă acest lucru se poate face cu ușurință. Continuați să clătiți.
      Signal WordPericol
      Storage class10 - 13 Alte lichide sau solide
      WGKWGK 1 slabă contaminare a apei
      Safety Information
      Categories of dangeriritant, sensibilizator
      Product Usage Statements
      Storage and Shipping Information
      StorageA se depozita sub +30 °C.
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      Assay (estericification)≥ 97.0 %
      Melting range (lower value)≥ 284 °C
      Melting range (upper value)≤ 288 °C
      Identity (IR)passes test
      Global Trade Item Number
      Catalogue Number GTIN
      8075160100 04022536396354

      Documentation

      1,2:4,5-Dianhidrida benzen-1,2,4,5-tetracarboxilica (dianhidrida piromelitica) MSDS

      Title

      Safety Data Sheet (SDS) 

      1,2:4,5-Dianhidrida benzen-1,2,4,5-tetracarboxilica (dianhidrida piromelitica) Certificates of Analysis

      Product Number PackagingSpecificationLot Number
      8075160100 Glass bottlePDF Specification Document

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      Categories

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      Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Carboxylic Acid Derivatives > Carboxylic Acid Anhydrides