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CAS 7153-21-1

:

2,7-Naphthalenedisulfonic acid, 3,6-dihydroxy-, sodium salt (1:2)

Description:
2,7-Naphthalenedisulfonic acid, 3,6-dihydroxy-, sodium salt (1:2), with CAS number 7153-21-1, is an organic compound characterized by its sulfonic acid and hydroxyl functional groups. This compound is a sodium salt derivative of a naphthalene-based disulfonic acid, which contributes to its solubility in water and potential applications in various fields. It typically appears as a crystalline solid and is known for its use as a dye intermediate and in the synthesis of other organic compounds. The presence of hydroxyl groups enhances its reactivity and ability to form hydrogen bonds, making it useful in applications such as textile dyeing and as a dispersing agent. Additionally, its sulfonic acid groups impart strong acidic properties, which can influence its behavior in chemical reactions and interactions with other substances. Overall, this compound is significant in industrial applications due to its chemical stability and functional versatility.
Formula:C10H8O8S2·2Na
InChI:InChI=1S/C10H8O8S2.2Na/c11-7-1-5-2-8(12)10(20(16,17)18)4-6(5)3-9(7)19(13,14)15;;/h1-4,11-12H,(H,13,14,15)(H,16,17,18);;
InChI key:InChIKey=LSFWJDNEINEGNI-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)C1=CC2=C(C=C(O)C(S(=O)(=O)O)=C2)C=C1O.[Na]
Synonyms:
  • (3,6-Dihydroxy-7-Sodiooxysulfonyl-2-Naphthyl)Sulfonyloxysodium
  • 2,7-Dihydroxy Naphthalene-3,6-Disulfonic Acid Sodium Salt
  • 2,7-Dihydroxy-3,6-naphthalenedisulfonic acid disodium salt
  • 2,7-Dihydroxy-3,6-naphthalenesulfonate disodium salt
  • 2,7-Dihydroxynaphthalene-3,6-Disulfonic Acid Disodium Salt
  • 2,7-Naphthalenedisulfonic acid, 3,6-dihydroxy-, disodium salt
  • 2,7-Naphthalenedisulfonic acid, 3,6-dihydroxy-, sodium salt (1:2)
  • 3,6-Dihydroxynaphthalene-2,7-Disulfonic Acid, Disodium Salt, Tech., 92+%
  • 7-Naphthalenedisulfonicacid,3,6-Dihydroxy-Disodiumsalt
  • Coupler 518
  • See more synonyms
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