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Vitamin B3 (Nicotinamide)
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Vitamin B3 (Nicotinamide)

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INTRODUCTION
Parameters

Product

Vitamin B3 (Nicotinamide)

CAS No.

98-92-0

Molecular Formula

C6H6N2O

Molecular Weight

122.13

Molecular Structure

Packing

25kg carton/bag, with PE bag liner

Shelf Life

3 Years

Keep inner bags tightly sealed. Keep away from light and moisture, and store in a cool and dry area.

Specification

Standard

Appearance

White crystalline powder

Assay

99.0-101.0%

Melting Point

128.0-131.0℃

Appearance of 5% solution

Not more intensely coloured than reference solution BY7

pH Value of 5% solution

6.0-7.5

Related Substance

Complied

Loss on Drying

≤0.5%

Residue on Ignition

≤0.1%

Heavy Metals(As Pb)

≤0.002%

Particle size ≥50 micron

≥90%

Density

0.4-0.7 g/cm3

 

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