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CAS 135-63-7

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Naphthol AS-KB

Description:
Naphthol AS-KB, with the CAS number 135-63-7, is an organic compound belonging to the naphthol family, specifically a derivative of naphthalene. It is primarily used as a dye intermediate and is known for its application in the production of azo dyes. This compound is characterized by its ability to undergo various chemical reactions, including sulfonation and nitration, which makes it versatile in synthetic organic chemistry. Naphthol AS-KB is typically a solid at room temperature and is soluble in organic solvents, but has limited solubility in water. It exhibits a phenolic structure, which contributes to its reactivity and interaction with other chemical species. Safety considerations are important when handling this substance, as it may pose health risks if inhaled or ingested, and appropriate protective measures should be taken. Overall, Naphthol AS-KB is significant in the dye industry and serves as a key building block for various chemical syntheses.
Formula:C18H14ClNO2
InChI:InChI=1S/C18H14ClNO2/c1-11-6-7-14(19)10-16(11)20-18(22)15-8-12-4-2-3-5-13(12)9-17(15)21/h2-10,21H,1H3,(H,20,22)
InChI key:InChIKey=XZOACPDZZYNJER-UHFFFAOYSA-N
SMILES:C(NC1=C(C)C=CC(Cl)=C1)(=O)C2=CC3=C(C=C2O)C=CC=C3
Synonyms:
  • 2-Hydroxy-3-Naphthoyl-(2'-Methyl-5'-Chloro) Aniline
  • 2-Hydroxy-3-naphthoylamino-2-methyl-5-chlorobenzene
  • 2-Naphthalenecarboxamide, N-(5-chloro-2-methylphenyl)-3-hydroxy-
  • 2-Naphtho-o-toluidide, 5′-chloro-3-hydroxy-
  • 5′-Chloro-2-hydroxy-2′-methyl-3-naphthanilide
  • 5′-Chloro-3-hydroxy-2-naphtho-o-toluidide
  • Acco Naf-Sol AS-KB
  • Acco Naphthol AS-KB
  • Amanil Naphthol AS-KB
  • Azoic Coupling Component 21
  • See more synonyms
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