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Catalog Number:
27765
CAS Number:
532-02-5
2-Naphthalenesulfonic acid sodium salt
Purity:
≥ 99.5% (HPLC)
Synonym(s):
Sodium 2-naphthalenesulfonate
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Product Information

2-Naphthalenesulfonic acid sodium salt is a versatile compound widely utilized in various industrial applications due to its excellent solubility and functional properties. This sodium salt of naphthalene-2-sulfonic acid serves as a powerful surfactant and dispersing agent, making it invaluable in the textile, dye, and pigment industries. Its ability to enhance the stability of dye formulations allows for improved color fastness and uniformity, which is essential for high-quality textile production. Additionally, it is employed in the formulation of detergents and cleaning agents, where it aids in the removal of dirt and stains by reducing surface tension.

Researchers also leverage 2-Naphthalenesulfonic acid sodium salt in various analytical applications, including as a reagent in organic synthesis and as a stabilizer in the preparation of nanomaterials. Its unique properties make it a preferred choice for enhancing the performance of various chemical processes, providing significant advantages over similar compounds. With its broad range of applications and effectiveness, this compound is an essential ingredient for professionals seeking reliable and efficient solutions in their formulations.

Synonyms
Sodium 2-naphthalenesulfonate
CAS Number
532-02-5
Purity
≥ 99.5% (HPLC)
Molecular Formula
C10H7O3SNa
Molecular Weight
230.22
MDL Number
MFCD00064186
PubChem ID
23661868
Appearance
White crystalline powder
Conditions
Store at 0-8°C
General Information
Synonyms
Sodium 2-naphthalenesulfonate
CAS Number
532-02-5
Purity
≥ 99.5% (HPLC)
Molecular Formula
C10H7O3SNa
Molecular Weight
230.22
MDL Number
MFCD00064186
PubChem ID
23661868
Appearance
White crystalline powder
Conditions
Store at 0-8°C
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

2-Naphthalenesulfonic acid sodium salt is widely utilized in research focused on:

  • Dyes and Pigments: This compound serves as a key intermediate in the synthesis of various dyes, enhancing color stability and brightness in textiles and plastics.
  • Surfactants: It acts as an effective surfactant in detergents, improving cleaning efficiency by reducing surface tension and allowing better penetration into stains.
  • Pharmaceuticals: In the pharmaceutical industry, it is used as an additive to enhance the solubility of active ingredients, facilitating better drug formulation and delivery.
  • Analytical Chemistry: Researchers utilize it as a reagent in analytical methods, such as spectrophotometry, to detect and quantify various substances due to its strong UV absorbance.
  • Water Treatment: It plays a role in water treatment processes, helping to remove impurities and improve water quality through its flocculating properties.

Citations