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CAS 130-22-3

:

Mordant Red 3

Description:
Mordant Red 3, with the CAS number 130-22-3, is an organic dye belonging to the azo dye class, characterized by its vibrant red color. It is primarily used in textile dyeing, particularly for wool and silk, due to its ability to form stable complexes with metal ions, which enhances its colorfastness. The dye is soluble in water and exhibits good lightfastness, making it suitable for various applications in the dyeing industry. Mordant Red 3 is also known for its potential use in biological staining and as a pH indicator. However, like many azo dyes, it may pose environmental and health concerns, as some azo compounds can release carcinogenic amines upon degradation. Therefore, its use is regulated in many regions, and safety precautions are advised when handling this substance. Overall, Mordant Red 3 is valued for its coloring properties but requires careful management to mitigate any associated risks.
Formula:C14H7NaO7S
InChI:InChI=1/C14H8O7S.Na.H2O/c15-11-6-3-1-2-4-7(6)12(16)10-8(11)5-9(22(19,20)21)13(17)14(10)18;;/h1-5,17-18H,(H,19,20,21);;1H2/q;+1;/p-1
InChI key:InChIKey=NHIXKRXOVDQZPZ-UHFFFAOYSA-N
SMILES:O=C1C=2C(C(=O)C=3C1=CC=CC3)=C(O)C(O)=C(S(=O)(=O)O)C2.[Na]
Synonyms:
  • 2-Anthracenesulfonic acid, 9,10-dihydro-3,4-dihydroxy-9,10-dioxo-, monosodium salt
  • 2-Anthracenesulfonic acid, 9,10-dihydro-3,4-dihydroxy-9,10-dioxo-, sodium salt (1:1)
  • 2-Anthraquinonesulfonic acid, 3,4-dihydroxy-, sodium salt
  • 3,4-Dihydroxy-2-Anthraquinonesulfonic Acid, Sodium Salt
  • 3,4-Dihydroxy-9,10-Dioxo-2-Anthracenesulfonic Acid, Sodium Salt
  • 9,10-Dihydro-3,4-Dihydroxy-9,10-Dioxo-2-Anthracenesulfonic Acid, Sodium Salt
  • Acid Chrome Red S-80
  • Acid Mordant Red S-80
  • Acid Mordant Red SW
  • Acid Red Alizarine
  • See more synonyms
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