57665-05-1

Usage

Uses

Used in Pharmaceutical Industry:
Picolinic acid sodium salt is used as a chelating agent for the formulation of medications. Its ability to bind and stabilize metal ions helps in the development of drugs that require metal ion interactions for their therapeutic effects.
Used in Agriculture:
In the agricultural industry, picolinic acid sodium salt is used as a component in the production of fertilizers. Its chelating properties enable the efficient transport and absorption of essential metal ions by plants, promoting healthy growth and development.
Used in Metal-Plating Industry:
Picolinic acid sodium salt is utilized in the metal-plating process as a chelating agent. It helps in stabilizing metal ions, ensuring a uniform and high-quality plating finish on various surfaces.
Used in Chemical and Biological Research:
In research settings, picolinic acid sodium salt is employed as a chelating agent in various chemical and biological processes. Its ability to bind and stabilize metal ions makes it a valuable tool for studying metal ion interactions and their effects on biological systems.

Upstream product

• 1214990-33-6 phenyl(3-phenyl-[1,2,3]triazolo[1,5-a]pyridin-7-yl)methanol 
• 100-70-9 2-Cyanopyridine 

Downstream Products

• 376367-93-0 iridium(III) bis[2-(4,6-difluorophenyl)pyridinato]picolinate 
• 202535-06-6 V₄O₂(O₂CC₂H₅)7(C₅H₄NCOO)2^(1-)*N(C₂H₅)4⁽¹⁺⁾=(N(C₂H₅)4)[V₄O₂(O₂CC₂H₅)7(C₅H₄NCOO)2] 
• 7647-14-5 sodium chloride 
• 1452-77-3 pyridine-2-carboxylic acid amide 

Relevant academic research and scientific papers

A chromium picolinate synthetic method (by machine translation)

The invention discloses a synthetic method of chromium picolinate; the method comprises the steps of: adding 2-cyanopyridine into methanol or ethanol for dissolution, and then adding NaOH or KOH water solution; reacting for 1 hour, adding water and controlling temperature, adjusting pH value to 8-9; dropping potassium chromium sulfate water solution at 50-70 DEG C; stirring, cooling and pumping filtrating, and washing and drying filtered products so as to obtain the chromium picolinate. Because the 2-cyanopyridine is resolved in homogeneous for reaction, so only one hour is needed for hydrolyzation, thereby greatly reducing reaction time; the product is in rose color, good in fluidity, crystal form is hexagon; because complexation reaction employs chromic salt potassium chromium sulfate, so the obtained chromium picolinate is high in purity; the purity can reach 99.8% and above, and total impurity is smaller than 0.5%, thereby solving high energy consumption, high danger and high production equipment requirement problems caused by high temperature and high pressure reaction, and removing safety troubles brought by usage of sodium dichromate; the method is short in technology reaction time, simple in process, technology process is easy to control, production yield is high, crystal form is good and purity is high, and industrialization production can be realized.

Triazolopyridines. Part 27.1 the preparation of novel 6,7-dihydro[1,2,3] triazolo[1,5-a]pyridines

A very efficient synthesis of the unknown family of 6,7-dihydro[1,2,3] triazolo[1,5-α]pyridines from [1,2,3]triazolo[1,5-α]pyridines have been developed, and a mechanism for their formation has been proposed. Their behaviour with NBS to give 4,5-dibromo substituted-4,5,6,7-tetrahydro-[1,2,3] triazolo[1,5-α]pyridines is studied.