2-hydroxynaphthalene-1,4-dione, 95%, 95%

cas: 83-72-7 — see every product listed under this CAS number, including other names

2-hydroxynaphthalene-1,4-dione, 95%, 95% (CAS 83-72-7) is a chemical reagent available from Chemat. Available pack sizes: 5g, 10g, 15g, 25g, 50g, 100g, 250g, 500g. Offered by: Chemat.

• 2D
• 3D

Lawsone is 1,4-Naphthoquinone carrying a hydroxy function at C-2. It is obtained from the leaves of Lawsonia inermis. It has a role as an antifungal agent and a protective agent. It is a tautomer of a naphthalene-1,2,4-trione.

Source: ChEBI

Identity

Molecular formula	C10H6O3
Molecular weight	174.15 g/mol
IUPAC name	4-hydroxynaphthalene-1,2-dione
InChIKey	WVCHIGAIXREVNS-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C(=CC(=O)C2=O)O

Computed by PubChem (NCBI)

Synonyms: Lawsone, 2-Hydroxy-1,4-naphthoquinone, 2-hydroxynaphthalene-1,4-dione, 2-Hydroxy-1,4-naphoquinone, 2-Hydroxynaphthoquinone, Henna, Mehendi, HANA, Natural Orange 6, Lawson

Isomers (same molecular formula)

3-phenylfuran-2,5-dione C₁₀H₆O₃

2-oxochromene-6-carbaldehyde C₁₀H₆O₃

1a,7a-dihydronaphtho[2,3-b]oxirene-2,7-dione C₁₀H₆O₃