Thiochemicals
Dimethyl disulfide
Dimethyl sulfoxide
Methanesulfonic acid
Methanesulfonyl chloride
Methanesulfonyl anhydride
Stannous methanesulfonate

Pyridine Derivatives
3-Amino-2-chloropyridine
4-Amino-3,5-dichloropyridine
2-Amino-3-benzyloxypyridine
2-Amino-3-hydroxypyridine
2-Amino-5-methylpyridine
3-Aminopyridine
4-Aminopyridine
5-Bromo-2-hydroxynicotinic acid
2-Bromo-3-hydroxypyridine
3-Bromopyridine
2-Bromopyridine
4-Bromopyridine hydrochloride
2-Chloro-3-cyanopyridine
2-Chloro-3-hydroxypyridine
2-Chloro-3-iodopyridine
2-Chloro-3-nitropyridine
2-Chloro-4-aminopyridine
2-Chloro-4-cyanopyridine
2-Chloro-4-hydroxypyridine
2-Chloro-4-iodopyridine
2-Chloroisonicotinic acid
2-Chloronicotinic acid
6-Chloronicotinic acid
2-Chloronicotinoyl chloride
3-Chloropyridine
4-Chloropyridine hydrochloride
3,5-Dichloro-4-hydroxypyridine
3,5-Dichloro-4-pyridone-N-acetic acid
2,5-Dichloronicotinic acid
2,3-Dihydroxypyridine
3-Hydroxy-2-nitropyridine
2-(2-Hydroxyethyl)pyridine
2-Hydroxynicotinic acid
2-Hydroxypyridine
3-Hydroxypyridine
4-Iodopyridine
4-Methoxypyridine
4-Methoxypyridine N-oxide
Nicotinic acid
Pyridine methanesulfonate
Pyridine-N-Oxide
2-Pyridylethylamine
2-[(Tribromomethyl)sulfonyl]-pyridine

Miscellaneous
Diphenolic acid
Ethyl levulinate
Ethyl-N-methyl malonamide
Levulinic acid
Phloroglucinol
Silica gel

Nicotinic acid

Product Name: Nicotinic acid

Synonyms: Niacin; Vitamin PP; 3-Pyridinecarboxylic acid; 3-Carboxypyridine

CAS Registry Number: [ 59-67-6 ]

Formula: C₆H₅NO₂

Molecular Weight: 123

Specifications

Appearance

white crystalline powder

Purity (%)

99.0 min.

Moisture (%)

0.5 max.

Chloride (as Cl, %)

0.02 max.

Sulfate (as SO4, %)

0.02 max.

Heavy metals (as Pb, %)

0.002 max.

Residue on ignition (%)

0.1 max.

Melting point (ºC)

234 - 238

Packaging

25 kg net in carton drum.

More Information

Used as pharmaceutical intermediate or feedstuff additive.

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