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2-(2-Hydroxyphenyl)Benzothiazole

    Specifications

    HS Code

    561216

    Cas Number 522-36-5
    Molecular Formula C13H9NOS
    Molecular Weight 227.28 g/mol
    Synonyms 2-(2-Hydroxyphenyl)benzothiazole, HPBT, o-Hydroxybenzothiazole
    Appearance Yellow crystalline powder
    Melting Point 191-194°C
    Boiling Point 430.5°C at 760 mmHg
    Solubility Slightly soluble in water; soluble in organic solvents like ethanol and acetone
    Purity Typically ≥98%
    Density 1.32 g/cm³
    Chemical Structure C6H4(OH)C6H4NS
    Smiles C1=CC=C(C(=C1)O)C2=NC3=CC=CC=C3S2
    Storage Conditions Store at room temperature, in a dry and dark place
    Pka 7.8 (phenolic OH)

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