specification

Product name: Nicotinic Acid

Nicotinic acid also called vitamin B3 or vitamin PP, molecularformula: C6H5NO2, heat-resistant, able to sublimate, Niacin, alsoknown as nicotinic acid, antipellagra factor. In the human bodyincluding its derivatives niacinamide or Nick amide it is thenecessary human, one of 13 kinds of vitamins. It is a water-solublevitamins, belongs to the vitamin B clan. Nicotinic acid in thehuman body into nicotinamide, Niacinamide is part of the coenzyme,it participates in the lipid metabolism, organization of theoxidation process and sugar to breathe without oxygen decompositionprocess.

Chemical name:(prriin-3-Carloxylio acid)

Chemical structural formula:

Molecular formula and weight:C6H5NO2=123.11

Physical character

The product is white crystal or crystalline powder, odorless orlight odor, light sour in taste. The aqueous solution is acidity.It is dissolvable in boil water or boil ethanol, slightlydissolvable in water, hardly soluble in ethanol, freely soluble incarbonate solution or aqueous alkali.

Functions and usage:
Niacin belongs to the Vitamin B, participating in metabolism in thebody, can be used to prevent pellagra or other niacin defectiondisease. It is also used in medicine, feedstuff and electroplatefield.

Packing and storage:

25kgs/drum, with fiber can and polyethylene bag liner inside,barrelhead lead sealing with iron ring. Stored obturated.

Appearance

white or almost white crystalline powder

Melting point

234-240 °C

Chloride

≤ 0.02%

Sulphated ash

≤ 0.1%

Assay

≥99.5%

Loss on drying

≤ 1.0%

Heavy metals

≤ 0.002%

Conform to FCC V