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CAS 2538-85-4

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C.I. Mordant Black 17

Description:
C.I. Mordant Black 17, with the CAS number 2538-85-4, is an organic compound primarily used as a dye in various applications, particularly in textiles and leather. It belongs to the class of mordant dyes, which require a mordant to fix the dye onto the fabric or material. This dye is characterized by its dark black color and is known for its good lightfastness and washfastness properties, making it suitable for use in products that require durability. The chemical structure of C.I. Mordant Black 17 typically includes complex aromatic systems, which contribute to its color and stability. It is important to handle this substance with care, as it may pose health risks if inhaled or ingested, and appropriate safety measures should be taken during its use. Additionally, environmental considerations are essential, as the disposal of dye waste can impact water quality. Overall, C.I. Mordant Black 17 is valued in the dyeing industry for its effectiveness and reliability in producing deep, rich black shades.
Formula:C20H14N2O5S·Na
InChI:InChI=1S/C20H14N2O5S.Na/c23-16-10-9-12-5-1-2-6-13(12)19(16)21-22-20-15-8-4-3-7-14(15)18(11-17(20)24)28(25,26)27;/h1-11,23-24H,(H,25,26,27);
InChI key:InChIKey=DUAOEJHKAFVBAC-UHFFFAOYSA-N
SMILES:N(=NC=1C2=C(C=CC1O)C=CC=C2)C=3C4=C(C(S(=O)(=O)O)=CC3O)C=CC=C4.[Na]
Synonyms:
  • 1(2-Hydroxy-1-Naphthylazo)2-*Naphthol-4-Sulfonic
  • Calcon
  • Calcone
  • Mordantblack
  • calcon(R)
  • C.I. Mordant Black 17, monosodium salt
  • C.I. Mordant Black 17
  • 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt
  • 1-Naphthalenesulfonic acid, 3-hydroxy-4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1)
  • Eriochrome Blue Black R
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