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Home/Compounds/Dye & Pigment/3-Hydroxy-N-naphthalen-1-ylnaphthalene-2-carboxamide
C21H15NO2
313.3 g/mol
Dye & PigmentWarning

3-Hydroxy-N-1-naphthyl-2-naphthamide

CAS132-68-3EC205-075-5
Category
Dye & Pigment
Compound Class
Amide
Primary Use
Naphthol dye intermediate

This compound is a naphthol-based dye intermediate commonly used in the production of azo pigments and dyes. It features an amide functional group and four aromatic rings, contributing to its role in industrial colorant synthesis.

Naphthol dye intermediateIntermediate for azo pigments

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

ApplicationSame Use

5'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide

CAS135-63-7

Naphthol dye intermediate

ApplicationSame Use

3-Hydroxy-N-2-naphthyl-2-naphthamide

CAS135-64-8

Naphthol dye intermediate

ApplicationSame Use

2-Naphthalenecarboxamide, N,N'-(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis[3-hydroxy-

CAS91-92-9

Naphthol dye intermediate

ApplicationSame Use

4,4'-bis(O-acetoacetotoluidide)

CAS91-96-3

Naphthol dye intermediate

ReferenceSame Category

1,3-Naphthalenediol

CAS132-86-5

Dye and pharmaceutical intermediate

ReferenceSame Category

7-(Benzoylamino)-4-hydroxy-2-naphthalenesulfonic acid

CAS132-87-6

intermediate for azo dyes

ReferenceSame Category

Oil Red O

CAS1320-06-5

Histological dye for triglycerides

ReferenceSame Category

Pigment Violet 3

CAS1325-82-2

Pigment for paints, plastics, inks, and rubber

Safety Reference

Environmental Hazard
Environmental Hazard
Warning
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Identifiers
IUPAC Name

3-hydroxy-N-naphthalen-1-ylnaphthalene-2-carboxamide

InChIKey

QGZGJNPVHADCFM-UHFFFAOYSA-N

SMILES

C1=CC=C2C(=C1)C=CC=C2NC(=O)C3=CC4=CC=CC=C4C=C3O

Synonyms (41)
  • Acco Naphthol AS-BO
  • Acna Naphthol F
  • Amanil naphthol AS-BO
  • Amarthol AS-BO
  • Anthonaphthol M 3B
  • Azoic Coupling Component 4
  • Azonaphthol AN
  • Azonaphtol AN
  • Azotol ANF
  • Brenthol AN
  • Celcot RN
  • Cibanaphthol RN
  • Dragonthol BO
  • Hiltonaphthol AS-BO
  • Mitsui naphthozol BO
  • Naftolo MBO
  • Naphtanilide BO
  • Naphtanilide BO Supra
  • Naphtazol 3B
  • Naphthoide BO
  • Naphthol AS-BO
  • Naphthol Acna F
  • Naphtoelan BO
  • Naphtol AS-BO
  • Naphtol AS-boll
  • Sanatol BO
  • Solunaptol ANL
  • Tulathol AS-BO
  • Ultrazol VII-BO