Product Name	Isonicotinic acid / 4-pyri-dine carboxylic acid
CAS NO.	55-22-1
Appearance	White Crystal Powder
Purity	99%
Density	1,47g/cm3
Melting Point	≥300 °C
Boiing Point	260 °C (15 mmHg)
Flash Point	260°C/15mm
Acidity Coefficient (pKa)	4.96(at 25ºC)
Refractive Index	1.5423
PH Value	3-4 (6g/l, H2O, 20ºC)
Water Solubility	5.2 g/L (20 ºC)
Application	Chemical raw materials
Usage	Used as a pharmaceutical intermediate, mainly used to prepare isoniazid, an anti-tuberculosis drug, and also used in the synthesis of amides, hydrazides, esters and other derivatives. Isonicotinic acid, also known as 4-carboxylic pyr-idine, is a plant growth regulator that resists lodging Intermediate of amine and isoniazid intermediate of medicine against tuberculosis
Storage	Sealed in dry,Room Temperature
Chemical Structure

Hebei Jingbo New Material Technology Co., Ltd. was founded in 2007 , located in Shijiazhuang city which is the capital of Hebei Province and hub sector among Beijing Tianjin and Hebei and has advantage of convenient transportation . Our company is a modern high-tech chemical enterprise with Research & Development, production and sales.Our company has strong technical strength, advanced equipment, strict quality management system and high-quality after-sales service, adhers to the "customer first and forge ahead" business philosophy and insists on integrity as the company's survival.