Sodium 4-((4-hydroxynaphthalen-1-yl)diazenyl)benzenesulfonate, BS

cas: 523-44-4 — see every product listed under this CAS number, including other names

Sodium 4-((4-hydroxynaphthalen-1-yl)diazenyl)benzenesulfonate, BS (CAS 523-44-4) is a chemical reagent available from Chemat. Available pack sizes: 25g, 100g, 500g. Offered by: Chemat, BLDpharm.

• 2D
• 3D

CI Acid Orange 20 is an organic molecular entity.

Source: ChEBI

Identity

Molecular formula	C16H11N2NaO4S
Molecular weight	350.3 g/mol
IUPAC name	sodium 4-[(4-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonate
InChIKey	AZLXCBPKSXFMET-UHFFFAOYSA-M
SMILES	C1=CC=C2C(=C1)C(=CC=C2O)N=NC3=CC=C(C=C3)S(=O)(=O)[O-].[Na+]

Computed by PubChem (NCBI)

Synonyms: Orange I, C.I. Acid Orange 20, Sodium 4-((4-hydroxynaphthalen-1-yl)diazenyl)benzenesulfonate, Acid Orange 20, alpha-Naphthol orange, Acid Leather Orange I, Japan Orange 1, A.F. Orange No. 1, Naphthol orange, Yellow 404

Isomers (same molecular formula)

sodium 4-[(2-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonate C₁₆H₁₁N₂NaO₄S

sodium 6-hydroxy-5-phenyldiazenylnaphthalene-2-sulfonate C₁₆H₁₁N₂NaO₄S

sodium 4-[(2Z)-2-(3,4,5,6,7,8-hexadeuterio-2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate C₁₆H₁₁N₂NaO₄S