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Home > Organosulfur Compounds> 4-Pyridinesulfonic acid
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4-Pyridinesulfonic acid

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Origin: China

Cas No: 5402-20-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 5402-20-0 Formula: C5H5NO3S Molecular Weight: 159.16300

    Basic Info

    Chemical Name 4-Pyridinesulfonic acid
    Synonyms

    Pyridine-4-sulfonic acid;

    CAS No. 5402-20-0
    Molecular Formula C5H5NO3S
    Molecular Weight 159.16300
    PSA 75.64000
    LogP 1.40910

    Properties

    Density 1.509g/cm3
    Melting Point 330ºC (DEC.)
    Refractive Index 1.689

    Safety Info

    HS Code 2933399090

    Synthesis Route

    4-Mercaptopyridine→4-Pyridinesulfonic acid
    4,4'-dipyridyl disulfide→4-Pyridinesulfonic acid
    N-(4-Pyridyl)pyridinium chloride hydrochloride→4-Pyridinesulfonic acid

    Precursor

    4-pyridinethione
    4-Mercaptopyridine
    4,4'-dipyridyl disulfide
    4-chloropyridine

    Downstream Product

    4-chloropyridine
    1-(4-Pyridyl)-4(1H)-pyridinon
    4-HYDROXYPYRIDINE

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