Isonicotinic acid, Promotion Season Now in Store and Free Sample for Testing with Factory Price
- Chemical Name: Isonicotinic acid
- CAS No.: 55-22-1
- Molecular Fomula: ： C6H5NO2
- Molecular weight： 123.11
- Appearance: White powder
- Sample：Available
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Description of CP,98%
Isonicotinic acid or 4-pyridinecarboxylic acid is an organic compound with the formula C5H4N(CO2H). It is a derivative of pyridine with a carboxylic acid substituent at the 4-position. It is an isomer of picolinic acid and nicotinic acid which has the carboxyl group at the 2nd and 3rd position respectively compared to the 4-position for nicotinic acid.
Basic Info of CP,98%
Basic Info
Numbering system
Properties
Safety Info
Basic Info
| Chemical Name | CP,98% |
| Synonyms | Isonicotinic acid;4-Pyridinecarboxylic acid;pyridine-4-carboxylic acid; |
| CAS No. | 55-22-1 |
| Molecular Formula | C6H5NO2 |
| Molecular Weight | 123.10900 |
| PSA | 50.19000 |
| LogP | 0.77980 |
Numbering system
| MDL number | MFCD00006429 |
Properties
| Appearance & Physical State | White to off-white crystalline solid |
| Density | 1.293g/cm3 |
| Boiling Point | 260ºC (15 mmHg) |
| Melting Point | 310-315ºC |
| Flash Point | 260°C/15mm |
| Water Solubility | 5.2 g/L (20 ºC) |
| Stability | Stable under normal temperatures and pressures. |
| Storage Condition | Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. |
Safety Info
| RTECS | NS1103000 |
| Safety Statements | S26-S36 |
| HS Code | 2933399090 |
| WGK Germany | 2 |
| Risk Statements | R36/37/38 |
| Hazard Codes | Xi |
What is Isonicotinic acid?
- With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is Isonicotinic acid which has developed particularly rapidly in recent years. Do you know about Isonicotinic acid ?
- The official answer：4-Pyridinecarboxylic acid, alias isonicotinic acid; pyridine-4-carboxylic acid; isonicotinic acid, a chemical substance, white needle-like crystals. It is odorless and can sublimate. Molecular weight 123.11. Melting point 319℃. Slightly soluble in cold water, soluble in hot water, insoluble in alcohol, benzene, ether. It is an amphoteric compound, soluble in both acid and alkali. Soluble in hot water and ethanol, slightly soluble in cold water and ether. Stable to heat and oxidation.
What’s the application of Isonicotinic acid?
Isonicotinic acid, a chemical substance, is used as a pharmaceutical intermediate, mainly for the production of anti-tuberculosis drug isoniazid, but also for the synthesis of amides, hydrazides, esters, and other derivatives use Isonicotinic acid, also known as 4-carboxylic acid pyridine, is an intermediate of plant growth regulator anti-inversion amine, but also the pharmaceutical anti-tuberculosis isoniazid intermediate.
Conclusion
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