6-hydroxynicotinic acid

CAS.NO:5006-66-6

Synonyms:6-hydroxynicotinic acid

6-oxonicotinic acid

6-Hydroxy Nicotinic Acid

2-hydroxy 5-carboxypyridine

2-Hydroxy-5-pyridine

 

Physical and Chemical Properties:

Density 1.5±0.1 g/cm3

Boiling Point 488.8±30.0 °C at 760 mmHg

Melting Point >300 °C(lit.)

Molecular Formula C6H5NO3

Molecular Weight 139.109

Flash Point 249.4±24.6 °C

 

Specification:

Appearance:White to yellow or beige powder

Assay:≥98.0%

 

Packing:25 kg/drum, can also be packaged according to customer requirements

Storage:Store in a cool, ventilated place

Application:6-hydroxynicotinic acid is an important chemical intermediate that can produce some important drugs and insecticides. In the latest development of chemical pesticides, pesticides containing nitrogen-containing heterocyclic compounds occupy a major position in pesticides. Pyridine-methylamine pesticides represented by imidacloprid and acetamiprid are highly efficient, broad-spectrum and low-toxic. It has become the focus of new pesticide development today, and 6-hydroxynicotinic acid is an important intermediate for the synthesis of pyridylmethylamine pesticides. At the same time, 6-hydroxynicotinic acid is also widely used in the synthesis of medicines and dyes and materials. For example, it can react with 6-hydroxynicotinic acid and chlorine to form 5,6-dichloronicotinic acid, which is a kind of protein that can prevent the body from absorbing fat. And a substance that promotes the degradation of fat by lipase, can be used as a diet pills. In the field of materials, 6-hydroxynicotinic acid can react with silicon to form a luminescent material.