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CAS 1655-29-4

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Disodium 1,5-naphthalenedisulfonate

Description:
Disodium 1,5-naphthalenedisulfonate is an organic compound characterized by its structure, which features a naphthalene ring with two sulfonate groups (-SO3Na) attached at the 1 and 5 positions. This compound is typically encountered as a white to light yellow powder and is highly soluble in water, making it useful in various applications. It serves as a dispersing agent, particularly in dyeing processes and in the formulation of detergents and surfactants. The presence of sulfonate groups imparts significant ionic character, enhancing its solubility and reactivity in aqueous environments. Additionally, Disodium 1,5-naphthalenedisulfonate exhibits excellent stability under a range of pH conditions, which is advantageous for industrial applications. Its ability to interact with other molecules through hydrogen bonding and ionic interactions makes it valuable in enhancing the performance of formulations in textiles, paints, and coatings. Safety data indicates that it is generally considered to have low toxicity, but standard precautions should be taken when handling any chemical substance.
Formula:C10H8O6S2·2Na
InChI:InChI=1S/C10H8O6S2.2Na/c11-17(12,13)9-5-1-3-7-8(9)4-2-6-10(7)18(14,15)16;;/h1-6H,(H,11,12,13)(H,14,15,16);;
InChI key:InChIKey=DZPDBGURMVIGOL-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)C=1C2=C(C(S(=O)(=O)O)=CC=C2)C=CC1.[Na]
Synonyms:
  • (5-Sodiosulfonyl-1-Naphthyl)Sulfonylsodium
  • 1,5-Naphthalene disulfonic acid disodium salt
  • 1,5-Naphthalenedisulfonic Acid, Sodium Salt (1:2)
  • 1,5-Naphthalenedisulfonic acid, disodium salt
  • 1,5-Napthalene dislfonic acid disodium salt
  • Disodium 1,5-Naphthalenedisulfonate
  • Disodium naphthalene-1,5-disulfonate
  • Naphthalene-1,5-Disulfonic Acid, Disodium Salt
  • Sodium 1,5-naphthalenedisulfonate
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