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    Chemical structure of 4-Hydroxynaphthalene-2-sulfonic acid , CAS 3771-14-0, AChemBlock X201320

    4-Hydroxynaphthalene-2-sulfonic acid

    Catalog ID: X201320

    Product Name: 4-Hydroxynaphthalene-2-sulfonic acid
    CAS: 3771-14-0
    MDL: MFCD00021505
    Purity: 98.00%
    FW: 224.24
    Formula: C₁₀H₈O₄S
    Smiles: O=S(C1=CC(O)=C2C=CC=CC2=C1)(O)=O
    4-Hydroxynaphthalene-2-sulfonic acid 98.00%, CAS#: 3771-14-0, Cat ID: X201320, BUILDING BLOCKS, AChemBlock
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    Packaging:5G List Price: $540 Quantity:
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    Aug 14,2026

    update on 08-01-2026

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    Purity 98.00%
    Appearances
    Storage Store at Room Tem.
    Shipping normal
    MSDS Download MSDS
    IUPAC Name 4-hydroxynaphthalene-2-sulfonic acid
    HTS Code
    Smiles O=S(C1=CC(O)=C2C=CC=CC2=C1)(O)=O
    InChiKey HKWPUUYEGGDLJF-UHFFFAOYSA-N
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