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CAS 6253-10-7

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Disperse Orange 13

Description:
Disperse Orange 13, with the CAS number 6253-10-7, is an organic compound primarily used as a dye in the textile industry, particularly for dyeing synthetic fibers such as polyester. It belongs to the class of disperse dyes, which are characterized by their ability to be dispersed in water and their affinity for hydrophobic substrates. This dye exhibits a vibrant orange color and is known for its good lightfastness and washfastness properties, making it suitable for applications where durability is essential. Chemically, Disperse Orange 13 is an azo dye, which means it contains an azo group (-N=N-) that contributes to its color properties. The dye is typically applied in a dispersion form, allowing it to penetrate the fibers effectively during the dyeing process. Safety considerations are important, as some azo dyes can release aromatic amines, which may pose health risks. Therefore, handling and disposal should follow appropriate safety guidelines to minimize environmental and health impacts.
Formula:C22H16N4O
InChI:InChI=1S/C22H16N4O/c27-18-12-10-17(11-13-18)24-26-22-15-14-21(19-8-4-5-9-20(19)22)25-23-16-6-2-1-3-7-16/h1-15,27H
InChI key:InChIKey=FWTBRYBHCBCJEQ-UHFFFAOYSA-N
SMILES:N(=NC1=CC=C(O)C=C1)C=2C3=C(C(N=NC4=CC=CC=C4)=CC2)C=CC=C3
Synonyms:
  • 1-(4-Hydroxyphenylazo)-4-(phenylazo)naphthalene
  • 1-Phenylazo-4-(p-hydroxyphenylazo)naphthalene
  • 4-({4-[(E)-phenyldiazenyl]naphthalen-1-yl}hydrazono)cyclohexa-2,5-dien-1-one
  • 4-[(E)-{4-[(E)-phenyldiazenyl]naphthalen-1-yl}diazenyl]phenol
  • 4-[2-[4-(2-Phenyldiazenyl)-1-naphthalenyl]diazenyl]phenol
  • Celliton Fast Orange B 300
  • Dianix Fast Orange B
  • Dianix Orange B
  • Dianix Orange B-SE
  • Disperse Orange 13
  • See more synonyms
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