CAS 83-55-6

5-Amino-1-naphthol

Description:

5-Amino-1-naphthol, with the CAS number 83-55-6, is an organic compound characterized by its naphthalene structure substituted with an amino group and a hydroxyl group. It appears as a solid, typically in a crystalline form, and is known for its reddish-brown color. This compound is soluble in water and organic solvents, making it versatile for various applications. 5-Amino-1-naphthol is primarily used in the dye industry, particularly in the synthesis of azo dyes, due to its ability to form stable colored complexes. Additionally, it has applications in the field of analytical chemistry as a reagent for detecting certain metal ions. The compound exhibits moderate toxicity, and safety precautions should be taken when handling it, as it can cause skin and eye irritation. Its chemical properties include the ability to undergo various reactions, such as diazotization and coupling, which are essential in dye manufacturing processes. Overall, 5-Amino-1-naphthol is an important compound in both industrial and research settings.

Formula: C₁₀H₉NO

InChI: InChI=1S/C10H9NO/c11-9-5-1-4-8-7(9)3-2-6-10(8)12/h1-6,12H,11H2

InChI key: InChIKey=ZBIBQNVRTVLOHQ-UHFFFAOYSA-N

SMILES: NC=1C2=C(C(O)=CC=C2)C=CC1

Synonyms:

• 1-Amino-5-hydroxynaphthalene
• 1-Amino-5-naphthol
• 1-Naphthalenol, 5-amino-
• 1-Naphthol, 5-amino-
• 5-Amino-1-naphthalenol
• 5-Amino-α-naphthol
• 5-Aminonaphthalen-1-Ol
• 5-Aminonaphthalen-1-Ol Hydrochloride (1:1)
• 5-Hydroxy-1-naphthalenamine
• 5-Hydroxy-1-naphthylamine
• NSC 1499
• 5-Amino-1-naphthol
• C.I. 76650

5-Amino-1-naphthol

CAS: 83-55-6

Formula: C₁₀H₉NO

Purity: >97.0%(HPLC)(T)

Color and Shape: Purple to Dark purple to Dark red powder to crystal

Molecular weight: 159.19

Ref: 3B-A0358

1-Amino-5-naphthol

CAS: 83-55-6

Ref: 7W-GK2972

5-Aminonaphthalen-1-ol

CAS: 83-55-6

5-Aminonaphthalen-1-ol

Formula: C₁₀H₉NO

Purity: 97%

Color and Shape: Solid

Molecular weight: 159.19

Ref: 54-OR95594

1-Naphthalenol, 5-amino-

CAS: 83-55-6

Formula: C₁₀H₉NO

Purity: 97%

Color and Shape: Solid

Molecular weight: 159.1846

Ref: IN-DA003MCQ

5-AMINONAPHTHALEN-1-OL

CAS: 83-55-6

Formula: C₁₀H₁₀ClNO

Purity: 95%

Color and Shape: Solid

Molecular weight: 195.65

Ref: 10-F389938

5-Amino-1-naphthol

Controlled Product

CAS: 83-55-6

Applications 5-Amino-1-naphthol is a reagent in the preparation of 5-hydroxy duloxetine. It is also used in the preparation of tetrahydronaphthol-, naphthol-, sulfonamide-, phenyl-, and heterocyclic-TRPV1 antagonists.
References Urbahns, K., et al.: Bioorg. Med. Chem. Lett., 22, 3408 (2012);

Formula: C₁₀H₉NO

Color and Shape: Neat

Molecular weight: 159.18

Ref: TR-A618670

5-Aminonaphthalen-1-ol

CAS: 83-55-6

5-Aminonaphthalen-1-ol

Formula: C₁₀H₉NO

Purity: 97%

Molecular weight: 159.18

Ref: IN-DG22789

5-Amino-1-naphthol

CAS: 83-55-6

Formula: C₁₀H₉NO

Molecular weight: 159.18

Ref: ST-EA-CP-D29068