Nicotinic acid 59-67-6 Nicotinic acid
CAS No. |
59-67-6 |
Molecular formula |
C6H5NO2 |
Molecular weight |
123.11 |
Appearance |
White to yellowish crystalline powder |
Purity (based on dry) |
99.0-101% |
Melting point |
234-238°C |
Chloride |
≤ 0.02% |
Sulfate |
≤ 0.02% |
Heavy metal (as Pb) |
≤ 0.002% |
Loss on drying |
≤ 0.5% |
Residue of ignition |
≤ 0.1% |
Packing |
25 KG/Fiber Drum |
Application |
This product is a vitamin drug, which together with nicotinamide is collectively referred to as vitamin pp. it is used for anti pellagra, also can be used as a blood dilator, and is widely used as an additive in food and feed. As a pharmaceutical intermediate, it is used in the production of isoniazid, nicotinamide, nicotinic acid inositol ester, etc. |
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