821027 Phthaldialdehyde

821027
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaChemical FormulaMolar Mass
      643-79-8211-402-2C₈H₆O₂C₆H₄-1,2-(CHO)₂134.13 g/mol

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      8210270010
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          Plastic bottle 10 g
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          8210270050
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              Plastic bottle 50 g
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              8210278500
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                  Glass bottle 500 mg
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                  Description
                  Catalogue Number821027
                  SynonymsOPA
                  DescriptionPhthaldialdehyde
                  References
                  Product Information
                  CAS number643-79-8
                  EC number211-402-2
                  Hill FormulaC₈H₆O₂
                  Chemical formulaC₆H₄-1,2-(CHO)₂
                  Molar Mass134.13 g/mol
                  HS Code2912 29 00
                  Structure formula ImageStructure formula Image
                  Quality LevelMQ200
                  Applications
                  ApplicationPhthaldialdehyde for synthesis. CAS 643-79-8, EC Number 211-402-2, chemical formula C₆H₄-1,2-(CHO)₂.
                  Biological Information
                  Physicochemical Information
                  Boiling point83 - 84 °C (1 hPa)
                  Density1.13 g/cm3 (20 °C)
                  Flash point132 °C
                  Ignition temperature480 °C
                  Melting Point52 - 58 °C
                  pH value7 (53 g/l, H₂O, 20 °C)
                  Bulk density530 kg/m3
                  Solubility53 g/l
                  Dimensions
                  Materials Information
                  Toxicological Information
                  LD 50 oralLD50 Rat 178 mg/kg
                  LD 50 dermalLD50 Rat > 2000 mg/kg
                  Safety Information according to GHS
                  Hazard Pictogram(s) Hazard Pictogram(s)
                  Hazard Pictogram(s)
                  Hazard Pictogram(s)
                  Hazard Statement(s)H290: May be corrosive to metals.
                  H301: Toxic if swallowed.
                  H314: Causes severe skin burns and eye damage.
                  H317: May cause an allergic skin reaction.
                  H400: Very toxic to aquatic life.
                  Precautionary Statement(s)P273: Avoid release to the environment.
                  P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
                  P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
                  P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
                  P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
                  P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
                  Signal WordDanger
                  RTECSTH6950000
                  Storage class6.1A Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
                  WGKWGK 3 highly hazardous to water
                  Disposal9
                  Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
                  Safety Information
                  Hazard Symbols Hazard SymbolsDangerous for the environment
                  Hazard SymbolsToxic
                  Categories of dangertoxic, corrosive, sensitizing, dangerous for the environment
                  R PhraseR 25-34-43-50
                  Toxic if swallowed.Causes burns.May cause sensitisation by skin contact.Very toxic to aquatic organisms.
                  S PhraseS 26-36/37/39-45-61
                  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets.
                  Product Usage Statements
                  Storage and Shipping Information
                  StorageStore below +30°C.
                  Packaging Information
                  Transport Information
                  Declaration (railroad and road) ADR, RIDUN 2923 , 8 (6.1), II
                  Declaration (transport by air) IATA-DGRUN 2923 , 8 (6.1), II
                  Declaration (transport by sea) IMDG-CodeUN 2923 , 8 (6.1), II
                  Supplemental Information
                  Specifications
                  Assay (GC, area%)≥ 97.5 % (a/a)
                  Melting range (lower value)≥ 52 °C
                  Melting range (upper value)≤ 56 °C
                  Identity (IR)passes test

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