Sodium 1,2,3-triazole-5-thiolate, CAS No. 59032-27-8

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59032-27-8

Catalog No. EBD5763

CAS 59032-27-8

Name Sodium 1,2,3-triazole-5-thiolate

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Basic Information

Synonyms: 1H-1,2,3-Triazole-4-thiolsodiumsalt 1H-5-Mercapto-1,2,3-triazolesodiumsalt Sodium1,2,3-triazole-5-thiolate 1H-5-Mercapto-1,2,3-triazole,sodiumsalt 1H-1,2,3-Triazole-4-thiol,sodiumsalt 5-Mercapto-1,2,3-triazolesodiumsalt Malonatederivates MTNA sodium2H-1,2,3-triazole-4-thiolatedihydrate 2H-1,2,3-triazole-4-thiolate 5-Mercapto-1,2,3-Triazolemonosodiumsalt

Molecular Formula: C2H2N3NaS

Molecular Weight: 123.11

MDL Number: MFCD00044799

Categories: Materials Chemistry > Optoelectronic and Organic Semiconductor Materials > OLED and Organic Optoelectronic Precursors Materials Chemistry > Surface Modification and Functional Coatings > Surface Functional Molecules

Product Description:

5-Mercapto-1,2,3-triazole sodium salt is a heterocyclic compound featuring a triazole ring substituted with a thiol (mercapto) group. The sodium salt form enhances its solubility and stability in aqueous solutions, making it a practical precursor for various applications. Its primary industrial significance lies in the field of materials science, particularly for surface modification and functionalization. The thiol group exhibits strong affinity for noble metals like gold and silver, allowing the molecule to form self-assembled monolayers (SAMs) on metal surfaces. This property is crucial for creating corrosion-resistant coatings, modifying electrode surfaces in sensors, and tailoring the work function of interfaces in organic electronic devices such as OLEDs and organic photovoltaics (OPVs). It serves as a key building block for synthesizing functional ligands and surface-active agents. Additionally, the triazole-thiol structure finds use as a corrosion inhibitor for copper and its alloys in various industrial settings. Its ability to chelate metal ions also makes it a candidate for analytical chemistry applications and as a precursor for synthesizing more complex heterocyclic compounds used in coordination chemistry and catalysis.

Physical Properties

Melting Point: 148°C

Solubility: 400 g/L (20 ºC)

Analytical Data

Appearance: yellowish to beige powder