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CAS 5460-09-3

:

4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid monosodium salt

Description:
4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid monosodium salt, with the CAS number 5460-09-3, is an organic compound characterized by its naphthalene structure, which features two sulfonic acid groups and an amino group. This compound is typically used as a dye intermediate and in various applications in the textile and pharmaceutical industries due to its ability to form colored complexes. It is soluble in water, which enhances its utility in aqueous dyeing processes. The presence of both amino and hydroxyl functional groups contributes to its reactivity, allowing it to participate in various chemical reactions, including coupling reactions in dye synthesis. Additionally, the sulfonic acid groups impart strong acidic properties, making it a good candidate for use in acidic environments. Safety data indicates that, like many sulfonic acids, it should be handled with care to avoid skin and eye irritation. Overall, this compound is significant in organic synthesis and industrial applications, particularly in the production of azo dyes.
Formula:C10H9NO7S2·Na
InChI:InChI=1S/C10H9NO7S2.Na/c11-8-3-6(19(13,14)15)1-5-2-7(20(16,17)18)4-9(12)10(5)8;/h1-4,12H,11H2,(H,13,14,15)(H,16,17,18);
InChI key:InChIKey=NYNXHIHYODXUFX-UHFFFAOYSA-N
SMILES:NC=1C2=C(C=C(S(=O)(=O)O)C=C2O)C=C(S(=O)(=O)O)C1.[Na]
Synonyms:
  • 1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid monosodium salt
  • 1-Amino-8-naphthol-3,6-disulfonic acid monosodium salt
  • 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, monosodium salt
  • 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, sodium salt (1:1)
  • 4-Amino-5-Hydroxynaphthalene-2,7-Disulfonate
  • 4-Amino-5-Hydroxynaphthalene-2,7-Disulfonic Acid
  • 4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid monosodium salt
  • 4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid sodium salt
  • 8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt
  • 8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt monohydrate
  • See more synonyms
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