14206-62-3

Basic information

• Product Name: 2-HYDROXY-3-NAPHTHOIC ACID SODIUM SALT
• Synonyms: BON SODIUM SALT;3-HYDROXY-2-NAPHTHOIC ACID SODIUM SALT;2-HYDROXY-3-NAPHTHOIC ACID SODIUM SALT;SODIUM 3-HYDROXY-2-NAPHTHOATE;Hydroxynaphthoicacidsodiumsalt;2-Naphthalenecarboxylic acid, 3-hydroxy-, monosodium salt;2-HYDROXY-3-NAPHTHOIC ACID SODIUM SALT 98%;2-Hydroxynaphthalene-3-carboxylic acid sodium salt
• CAS NO: 14206-62-3
• Molecular Formula: C₁₁H₇O₃*Na
• Molecular Weight: 210.16
• EINECS: 238-063-3
• Mol File: 14206-62-3.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 367.7°Cat760mmHg
• Flash Point: 190.4°C
• Appearance: /
• Density: 1.399g/cm³
• Vapor Pressure: 4.68E-06mmHg at 25°C
• CAS DataBase Reference: 2-HYDROXY-3-NAPHTHOIC ACID SODIUM SALT(CAS DataBase Reference)
• NIST Chemistry Reference: 2-HYDROXY-3-NAPHTHOIC ACID SODIUM SALT(14206-62-3)
• EPA Substance Registry System: 2-HYDROXY-3-NAPHTHOIC ACID SODIUM SALT(14206-62-3)

Safety Data

• Statements: 36/37/38
• Safety Statements: 26-36/37/39
• Hazardous Substances Data: 14206-62-3(Hazardous Substances Data)

Usage

General Description

2-Hydroxy-3-naphthoic acid sodium salt is a compound that consists of a naphthalene ring with a hydroxyl group and a carboxylic acid group. It is commonly used in the production of azo dyes, which are important materials for the textile industry. 2-HYDROXY-3-NAPHTHOIC ACID SODIUM SALT is also used as a chemical intermediate in the synthesis of pharmaceuticals and agrochemicals. Additionally, 2-Hydroxy-3-naphthoic acid sodium salt has applications in analytical chemistry, specifically in the determination of metal ions through complex formation. Overall, this compound has diverse industrial and research applications due to its chemical structure and properties.

InChI:InChI=1/C11H8O3.Na/c12-10-6-8-4-2-1-3-7(8)5-9(10)11(13)14;/h1-6,12H,(H,13,14);/q;+1/p-1

Upstream product

• 92-70-6 3-Hydroxy-2-naphthoic acid 

Downstream Products

• 56444-99-6 2-oxo-1,2-diphenylethyl 3-hydroxy-2-naphthoate 

Relevant articles and documents

Layered yttrium hydroxide composite as supersensitive fluorescent sensor on Fe(III) ions

The synthesized HN/OS-LYH composite (HN: 3-hydroxy-2-naphthoic acid, OS: 1-octane sulfonate, LYH: layered yttrium hydroxide) demonstrates tuned luminescence performance and sensitive recognition capability for Fe3+. In solid state, the HN/OS-LYH presents a green emission of 505 nm, with 40 nm blue shift relative to the 545 nm green emission of free HN-Na salt; under delamination in formamide (FM), the HN/OS-LYH displays a blue emission of 480 nm in contrast to a 515 nm emission of HNˉ in FM solution. The delaminated HN/OS-LYH exhibits excellent recognition capability towards Fe3+ with distinct fluorescence quenching. For Fe3+, a much large quenching constant of 3.85 × 103 M?1 and an extremely low detection limit of 1.14 × 10-8 M are achieved. The HN/OS-LYH is expected to be a “turn-off” type fluorescent sensor for Fe3+ detection. This work may provide new ideas for design of novel LRH composites which can be applied on fluorescent sensoring.

Process for the preparation of pure, aromatic o-hydroxy-carboxylic acid aryl amides

Process for the preparation of pure aromatic o-hydroxy-carboxylic acid aryl amides by condensing an aromatic o-hydroxy-carboxylic acid with an aryl amine in the presence of phosphorus chlorides in an organic solvent or diluent, which process comprises treating the reaction mixture or the reaction product with 1 to 25 %, calculated on the weight of the reaction product, of an aliphatic amino-polycarboxylic acid as chelate forming agent. It is not necessary to purify the products, because they are obtained in such a pure form that they can be used directly as coupling components for azo pigments.