4-Pyridinecarboxylic Acid Isonicotinic Acid Powder 99% CAS 55- 22 -1

China 4-Pyridinecarboxylic Acid Isonicotinic Acid Powder 99% CAS 55-22-1, Find details about China 4-Pyridinecarboxylic Acid, Isonicotinic Acid Powder from 4-Pyridinecarboxylic Acid Isonicotinic Acid Powder 99% CAS 55-22-1

Model NO.
Pharm002
Trademark
ALLRIGHT G. C.
Transport Package
as Required
Specification
25kg/Drum, DRUM, Aluminum Foil Bag
Origin
Shandong
Model NO.
Pharm002
Trademark
ALLRIGHT G. C.
Transport Package
as Required
Specification
25kg/Drum, DRUM, Aluminum Foil Bag
Origin
Shandong
4-Pyridinecarboxylic Acid Isonicotinic Acid Powder 99% CAS 55-22-1
4-Pyridinecarboxylic Acid Isonicotinic Acid Powder 99% CAS 55-22-1

4-Pyridinecarboxylic Acid Isonicotinic acid powder 99% CAS 55-22-1
4-Pyridinecarboxylic Acid Isonicotinic Acid Powder 99% CAS 55-22-1
Iso-niacin is also known as pyridine-4-formic acid. White acicular crystal. No smell, sublimate. Molecular weight 123.11. Melting point is 319 ºC. Slightly soluble in cold water, soluble in Chemicalbook hot water, insoluble in alcohol, benzene, ether. Amphoteric compounds that dissolve in both acids and bases. Soluble in hot water and ethanol, slightly soluble in cold water and ether. Stable to heat and oxidation.

4-Pyridinecarboxylic Acid Isonicotinic Acid Powder 99% CAS 55-22-1

Isonicotinic acid is a widely used intermediate, mainly as the raw material of isoniazid (remicide), terfenadine and isonicotinate and other first-line anti-tuberculosis drugs, but also as anti-corrosive agents, plating additives, photosensitive resin stabilizer, polyvinyl chloride heat stabilizer and non-ferrous metal flotation agents.
4-Pyridinecarboxylic Acid Isonicotinic Acid Powder 99% CAS 55-22-1
Isonicotinic acid is a widely used intermediate, mainly as a raw material for first-line anti-tuberculosis drugs such as isoniazid (ramicide), terfenadine and isonicotinate, but also as an anti-corrosive agent, electroplating additive Chemicalbook, photosensitive tree stabilizer, polyvinyl chloride heat stabilizer and non-ferrous metal flotation agents. Isoniazid can be prepared by condensing isoniazid with hydrazine hydrate and melting for dehydration. Isoniazid has good resistance to MYCObacterium tuberculosis
4-Pyridinecarboxylic Acid Isonicotinic Acid Powder 99% CAS 55-22-1

Product Name

Isonicotinic Acid

Batch No.

AR20200128

Mfg. date

2020-01-28

Test Date

2020-02-01

Exp. date

2022-01-27

Tests

Specifications

Results

Description

Yellow-brown powder, very hygroscopic.

Yellow-brown powder, very hygroscopic.

Solubility

Freetly soluble In water and methanol and dichloromethane

Complies

Identification

       (1)By IR, To match with working standard

Complies

              (2)It gives reaction of sodium

Complies

Impurities A

≤0.1%

Not   detected

Related compounds

Any impurity   ≤0.1%

<0.1%

Total impurities ≤0.4%

0.25%

Residual Solvents

Acetidin≤ 0.5%

Not detected

Dichloromethane≤ 0.06%

Not detected

Methanol≤ 0.3%

Not detected

Acetone ≤ 0.5%

Not detected

Acetonitrile≤0.041%

Not detected

Ethanol≤0.5%

0.04%

N, N-dimethylformamide≤0.088%

Not detected

Water

≤ 5.0%

1.38%

Assay

99.0%-101.0%(On anhydrous basis)

99.98%

Conclusion

Conform to EP8.0

4-Pyridinecarboxylic Acid Isonicotinic Acid Powder 99% CAS 55-22-1
4-Pyridinecarboxylic Acid Isonicotinic Acid Powder 99% CAS 55-22-1