4-sulfobenzoic acids

Description:

Sulfobenzoic acid carrying the sulfonyl group at the 4-position of the benzene group.

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  1. 4-Sulfobenzoic Acid
    CAS: 636-78-2 EC Number: 861-634-9 Formula: C7H6O5S Molecular Weight: 202.19
    Solid ≥98%
    In Stock Item #: S694285
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    Technical Identifiers
    IUPAC Name
    4-sulfobenzoic acid
    SMILES
    C1=CC(=CC=C1C(=O)O)S(=O)(=O)O
    InChIKey
    HWAQOZGATRIYQG-UHFFFAOYSA-N
    InChI
    1S/C7H6O5S/c8-7(9)5-1-3-6(4-2-5)13(10,11)12/h1-4H,(H,8,9)(H,10,11,12)
  2. 4-Sulfophthalic acid trisodium salt
    CAS: 3325-08-4 PubChem CID: 13685749 Formula: NaO3SC6H3-1,2-(CO2Na)2 Molecular Weight: 312.14
    Technical grade ? Technical grade — industrial-quality purity with no tight impurity guarantees. Use for large-scale or non-critical processes where cost matters most.
    Out of Stock Item #: S476816
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    Technical Identifiers
    IUPAC Name
    trisodium;4-sulfonatophthalate
    SMILES
    C1=CC(=C(C=C1S(=O)(=O)[O-])C(=O)[O-])C(=O)[O-].[Na+].[Na+].[Na+]
    InChIKey
    IWFDIIDATFUMQH-UHFFFAOYSA-K
    InChI
    1S/C8H6O7S.3Na/c9-7(10)5-2-1-4(16(13,14)15)3-6(5)8(11)12;;;/h1-3H,(H,9,10)(H,11,12)(H,13,14,15);;;/q;3*+1/p-3
    Synonyms
    Sodium 4-sulfonatophthalate | 4-Sulfophthalic acid trisodium salt | 4-SULFOPHTHALIC ACID, TRISODIUM SALT | J-019111 |...
  3. 4-Sulfo-2,3,5,6-tetrafluorobenzoic Acid
    CAS: 125662-60-4 PubChem CID: 19807654 Formula: C7H2F4O5S Molecular Weight: 274.14
    Solid ≥95%
    In Stock Item #: S161045
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    Technical Identifiers
    IUPAC Name
    2,3,5,6-tetrafluoro-4-sulfobenzoic acid
    SMILES
    C1(=C(C(=C(C(=C1F)F)S(=O)(=O)O)F)F)C(=O)O
    InChIKey
    JNESNWCWZVATQY-UHFFFAOYSA-N
    InChI
    1S/C7H2F4O5S/c8-2-1(7(12)13)3(9)5(11)6(4(2)10)17(14,15)16/h(H,12,13)(H,14,15,16)
    Synonyms
    S0510 | DTXSID00600145 | SCHEMBL7074393 | A925708 | 2,3,5,6-Tetrafluoro-4-sulfobenzoic acid | 2,3,5,6-Tetrafluoro-4-s...
  4. 4-Sulfobenzoic acid potassium salt
    CAS: 5399-63-3 PubChem CID: 517074 Formula: C7H5KO5S Molecular Weight: 240.27
    In Stock Item #: S170881
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    Technical Identifiers
    IUPAC Name
    potassium;4-carboxybenzenesulfonate
    SMILES
    C1=CC(=CC=C1C(=O)O)S(=O)(=O)[O-].[K+]
    InChIKey
    PXRJBUPXKDXDLG-UHFFFAOYSA-M
    InChI
    1S/C7H6O5S.K/c8-7(9)5-1-3-6(4-2-5)13(10,11)12;/h1-4H,(H,8,9)(H,10,11,12);/q;+1/p-1
    Synonyms
    4-SULFOBENZOICACIDMONOPOTASSIUMSALT | AKOS015889259 | 4-sulfobenzoic acid monopotassium salt | SCHEMBL11743464 | Pota...
  5. Triammonium 4-Sulfophthalate (contains 3-Sulfophthalate)
    CAS: 22411-24-1 EC Number: 624-322-1 PubChem CID: 173670 Formula: C8H15N3O7S Molecular Weight: 297.28
    Solid ≥65%(HPLC)
    In Stock Item #: T162189
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    Technical Identifiers
    IUPAC Name
    triazanium;4-sulfonatophthalate
    SMILES
    C1=CC(=C(C=C1S(=O)(=O)[O-])C(=O)[O-])C(=O)[O-].[NH4+].[NH4+].[NH4+]
    InChIKey
    RMPQIFXEQFYSEM-UHFFFAOYSA-N
    InChI
    1S/C8H6O7S.3H3N/c9-7(10)5-2-1-4(16(13,14)15)3-6(5)8(11)12;;;/h1-3H,(H,9,10)(H,11,12)(H,13,14,15);3*1H3
    Synonyms
    DTXSID10207902 | ammonium 4-sulfonatophthalate | triazanium;4-sulfonatophthalate | 4-Sulphophthalic acid ammonium sal...
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