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    Key Products:  • N-Methyl-1,2-benzenediamine dihydrochloride  • o-Phthalaldehyde  • Sodium tetraphenylboron  • 1,2-Benzisothiazolin-3-one (BIT)  Product search :

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    o-Phthalaldehyde

    Name: o-Phthalaldehyde
    CAS: 643-79-8
    Appearance: Yellowish crystal
    Assay: ≥99%
    Capacity: 100mt/year
    Min.packing: 10gram
    Application: Disinfectant, pharmaceutical/dye intermediate
    Standard: enterprise standard
    Manufacturer: Jinan Finer Chemical Co., Ltd


    Synonyms: OPA
                      o-Phthalic aldehyde
                      1,2-Phthalic dicarboxaldehyde
                      1,2-Benzenedicarboxaldehyde
                      Benzene-1,2-dicarboxaldehyde
    Molecular Formula: C8H6O2
    Molecular Weight: 134.13
    CAS Registry Number: 643-79-8
    EINECS: 211-402-2
    Melting point: 54-57 ºC
    Boiling point: 83-84 ºC
    Flash point: 132 ºC
    Water solubility: soluble



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