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CS-W001157 4
Total: USD 88.00

2-Naphthalenesulfonic acid (sodium salt)(Reagent for Ion-Pair Chromatography,99%)

  • CAS No. 532-02-5

  • Cat. No. CS-0148406
  • Purity≥99.0%,for Ion-Pair Chromatography
  • MDL No.MFCD00064186

*For research and further manufacturing use only, not for direct human use.

2-Naphthalenesulfonic acid (sodium salt)(Reagent for Ion-Pair Chromatography,99%)|CS-0148406

Structure of 532-02-5

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General Information

  • CAS No. 532-02-5
  • Cat. No. CS-0148406
  • Purity ≥99.0%,for Ion-Pair Chromatography
  • MDL No. MFCD00064186
  • Storage 4°C, sealed storage, away from moisture
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₀H₇NaO₃S
  • Molecular Weight 230.22
  • Synonym(s) Sodium 2-naphthalenesulfonate
  • SMILES [Na].O=S(=O)(O)C=1C=CC=2C=CC=CC2C1

Application

2-Naphthalenesulfonic acid (sodium salt) serves as a well-established ion-pairing reagent in reversed-phase chromatography, enabling effective separation of basic compounds through charge modulation. Its high purity (99%) ensures reproducible retention behavior and peak shape in analytical and preparative workflows. The compound exhibits excellent solubility, bench stability, and compatibility with standard HPLC systems, making it a reliable choice for method development in pharmaceutical and biochemical analysis.

Synthesis

  • Route1
    • In-stock
      4-Chloro-3-nitrobenzenesulfonic acid|CS-0041668
      121-18-6
    • null|null
      7439-89-6
    • ~%
    • In-stock
      2-Naphthalenesulfonic acid (sodium salt)(Reagent for Ion-Pair Chromatography,99%)|CS-0148406
      532-02-5

    References

    • US4918183 A1, ;
  • Route2
    • null|null
      5138-53-4
    • ~%
    • null|null
      67-56-1
    • In-stock
      2-Naphthalenesulfonic acid (sodium salt)(Reagent for Ion-Pair Chromatography,99%)|CS-0148406
      532-02-5

    References

    • Journal of Physical Chemistry, , vol. 94, # 13 p. 5331 - 5336

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   54.37
  • LogP   1.7057
  • H_Acceptors   2
  • H_Donors   1
  • Rotatable_Bonds   1

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