Merck
All Photos(1)

21-1430

Sigma-Aldrich

Nicotinic acid

SAJ special grade, ≥99.5%

Synonym(s):
3-Picolinic acid, Niacin, Pellagra preventive factor, Pyridine-3-carboxylic acid, Vitamin B3
Empirical Formula (Hill Notation):
C6H5NO2
CAS Number:
Molecular Weight:
123.11
Beilstein:
109591
EC Number:
MDL number:
PubChem Substance ID:

grade

SAJ special grade

assay

≥99.5%

form

powder

availability

available only in Japan

color

white

mp

236-239 °C (lit.)

solubility

ethanol: 12.5 g/L at 25 °C
water: soluble 180 g/L at 20 °C

density

1.473 g/cm3 at 25 °C

SMILES string

OC(=O)c1cccnc1

InChI

1S/C6H5NO2/c8-6(9)5-2-1-3-7-4-5/h1-4H,(H,8,9)

InChI key

PVNIIMVLHYAWGP-UHFFFAOYSA-N

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Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

379.4 °F - closed cup

Flash Point(C)

193 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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