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CAS 62758-12-7

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Benzenesulfonic acid, 4-[2-[4-(diethylamino)phenyl]diazenyl]-, sodium salt (1:1)

Description:
Benzenesulfonic acid, 4-[2-[4-(diethylamino)phenyl]diazenyl]-, sodium salt (1:1), commonly referred to as a sodium salt of a diazo compound, is characterized by its azo group, which imparts distinct color properties, making it useful as a dye or pigment. This compound features a sulfonic acid group, enhancing its solubility in water and making it suitable for various applications in aqueous environments. The presence of the diethylamino group contributes to its electron-donating properties, which can influence its reactivity and stability. Typically, such compounds exhibit good thermal stability and can be sensitive to light, leading to potential photodegradation. The sodium salt form allows for easier handling and incorporation into formulations. In terms of safety, like many azo compounds, it may require careful handling due to potential toxicity or allergenic properties. Overall, this compound is significant in dye chemistry and may find applications in textiles, inks, and other colorant formulations.
Formula:C16H19N3O3S·Na
InChI:InChI=1S/C16H19N3O3S.Na/c1-3-19(4-2)15-9-5-13(6-10-15)17-18-14-7-11-16(12-8-14)23(20,21)22;/h5-12H,3-4H2,1-2H3,(H,20,21,22);
InChI key:InChIKey=KEFGAXCAAQPJJK-UHFFFAOYSA-N
SMILES:N(CC)(CC)C1=CC=C(N=NC2=CC=C(S(=O)(=O)O)C=C2)C=C1.[Na]
Synonyms:
  • 4-{(E)-[4-(diethylamino)phenyl]diazenyl}benzenesulfonic acid
  • Benzenesulfonic acid, 4-((4-(diethylamino)phenyl)azo)-, sodium salt
  • Benzenesulfonic acid, 4-(2-(4-(diethylamino)phenyl)diazenyl)-, sodium salt (1:1)
  • Benzenesulfonic acid, p-[[p-(diethylamino)phenyl]azo]-, sodium salt
  • Ethyl orange sodium salt
  • Sodium 4-[[4-(diethylamino)phenyl]azo]benzenesulfonate
  • sodium 4-{(E)-[4-(diethylamino)phenyl]diazenyl}benzenesulfonate
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