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Catalog Number:
31515
CAS Number:
211366-30-2
1,5-Naphthalenedisulfonic acid tetrahydrate
Purity:
≥ 99% (HPLC)
Synonym(s):
Naphthalene-1,5-disulfonic acid tetrahydrate, Armstrong's acid
Hazmat
Documents
$20.93 /25G
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Product Information

1,5-Naphthalenedisulfonic acid tetrahydrate is a versatile compound widely utilized in various industrial applications, particularly in the synthesis of dyes and pigments. This compound, known for its excellent solubility and stability, serves as a key intermediate in the production of high-performance colorants, which are essential in textiles, plastics, and coatings. Its unique structure allows for effective dyeing processes, enhancing color fastness and vibrancy in finished products. Additionally, it is employed in the formulation of specialty chemicals, where its sulfonic acid groups contribute to improved reactivity and compatibility with other components.

Researchers and industry professionals appreciate 1,5-Naphthalenedisulfonic acid tetrahydrate for its ability to facilitate complex chemical reactions, making it a valuable reagent in organic synthesis. Its tetrahydrate form ensures optimal handling and storage conditions, reducing the risk of degradation over time. With its proven track record in enhancing product performance and quality, this compound stands out as a reliable choice for those looking to innovate in dye chemistry and related fields.

Synonyms
Naphthalene-1,5-disulfonic acid tetrahydrate, Armstrong's acid
CAS Number
211366-30-2
Purity
≥ 99% (HPLC)
Molecular Formula
C10H8O6S2.4H2O
Molecular Weight
288.3
MDL Number
MFCD00149265
PubChem ID
53249422
Appearance
White crystal
Conditions
Store at RT
General Information
Synonyms
Naphthalene-1,5-disulfonic acid tetrahydrate, Armstrong's acid
CAS Number
211366-30-2
Purity
≥ 99% (HPLC)
Molecular Formula
C10H8O6S2.4H2O
Molecular Weight
288.3
MDL Number
MFCD00149265
PubChem ID
53249422
Appearance
White crystal
Conditions
Store at RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
Yes
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

1,5-Naphthalenedisulfonic acid tetrahydrate is widely utilized in research focused on:

  • Dyes and Pigments: This compound serves as a key intermediate in the synthesis of various dyes, particularly in the textile industry, enhancing colorfastness and vibrancy.
  • Analytical Chemistry: It is used as a reagent in analytical methods, aiding in the detection and quantification of metal ions in environmental samples.
  • Pharmaceuticals: The compound plays a role in drug formulation, particularly in the development of sulfonamide antibiotics, improving solubility and bioavailability.
  • Water Treatment: It is effective in the treatment of wastewater, helping to remove heavy metals and organic pollutants due to its chelating properties.
  • Research Applications: In laboratories, it is used in studies related to organic synthesis and materials science, providing insights into molecular interactions and properties.

Citations