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CAS 98114-32-0

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Reactive Red 180

Description:
Reactive Red 180 is a synthetic dye belonging to the class of reactive dyes, which are widely used in textile applications due to their ability to form covalent bonds with fiber substrates, particularly cotton and other cellulosic materials. This dye is characterized by its vibrant red color and high solubility in water, making it suitable for various dyeing processes. Reactive Red 180 exhibits good lightfastness and washfastness properties, which are essential for maintaining color integrity during laundering and exposure to light. The dye's reactivity is attributed to the presence of reactive functional groups, typically chlorotriazine or vinyl sulfone, that facilitate the bonding with the hydroxyl groups in cellulose fibers. Additionally, it is important to handle Reactive Red 180 with care, as with many synthetic dyes, due to potential environmental and health concerns associated with its production and use. Proper disposal and adherence to safety guidelines are recommended to mitigate any adverse effects.
Formula:C29H23N3O17S5·4Na
InChI:InChI=1S/C29H23N3O17S5.4Na/c33-27-25-18(13-20(51(37,38)39)15-23(25)30-29(34)16-4-2-1-3-5-16)14-24(52(40,41)42)26(27)32-31-22-9-6-17-12-19(7-8-21(17)28(22)53(43,44)45)50(35,36)11-10-49-54(46,47)48;;;;/h1-9,12-15,33H,10-11H2,(H,30,34)(H,37,38,39)(H,40,41,42)(H,43,44,45)(H,46,47,48);;;;
InChI key:InChIKey=ZIKVMPZLVSCOKP-UHFFFAOYSA-N
SMILES:N(C(=O)C1=CC=CC=C1)C=2C3=C(C=C(S(=O)(=O)O)C(N=NC4=C(S(=O)(=O)O)C5=C(C=C4)C=C(S(CCOS(=O)(=O)O)(=O)=O)C=C5)=C3O)C=C(S(=O)(=O)O)C2.[Na]
Synonyms:
  • C.I. Reactive Red 180
  • 2,7-Naphthalenedisulfonic acid, 5-(benzoylamino)-4-hydroxy-3-[[1-sulfo-6-[[2-(sulfooxy)ethyl]sulfonyl]-2-naphthalenyl]azo]-, tetrasodium salt
  • Remazol Brilliant Red F 3B
  • 2,7-Naphthalenedisulfonic acid, 5-(benzoylamino)-4-hydroxy-3-[2-[1-sulfo-6-[[2-(sulfooxy)ethyl]sulfonyl]-2-naphthalenyl]diazenyl]-, sodium salt (1:4)
  • C.I. 181055
  • See more synonyms
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