| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Customized |
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Facroty Supply Food Grade Vitamin B3 Powder Nicotinic Acid CAS 59-67-6 Wholesale Price
| Product name: Vitamin B3 |
| Other Name:Nicotinic acid |
| Appearance:White Powder |
| CAS:59-67-6 |
| M.F.:C6H5NO2 |
| M.W.:123.11 |
| Specification:99% |
Nicotinic acid is also called vitamin B3, or vitamin PP, molecular formula: C6H5NO2, heat, can be sublimation. Nicotinic acid nicotinic acid, also known as antipellagra factor. In the human body including its nicotinamide or nicotinamide derivatives. It is one of the 13 essential vitamins, is a water-soluble vitamin, belonging to the family of vitamin B. Nicotinic acid into nicotinamide in the human body, nicotinamide is part of NADH and NADPH, involved in lipid metabolism in vivo, the process of the oxidation process and the anaerobic decomposition of sugar tissue respiration.
| ITEM | SPECIFICATION | RESULT | METHOD |
| Appearance | White powder, neutral odor, highly hygroscopic | Conforms | Visual |
| Identification | Standard solution and test solution same spot,RF | Conforms | TLC |
| Specific Optical | -2.4°~ -2.8° | -2.72° | |
| Heavy metals (as PB) | ≤10ppm | Conforms | AAS |
| Sulfate (SO4) | ≤0.02% | Conforms | Colorimetry |
| Chloride (Cl) | ≤0.02% | Conforms | Colorimetry |
| Phosphate Ion (P) | ≤5ppm | Conforms | Colorimetry |
| Residual solvent(ethanol) | ≤1.0% | Conforms | HS-GC |
| pH | 4.5~7.0 | 5.10 | |
| Related substance | Spot not bigger than standard solution spot | No spot | TLC |
| Water Content | ≤2% | 0.26% | KF |
| Assay (dried basis) | 98.0%--102.0% | 99.48% | Potentiometric titration |
| Assay (dried basis) | 98.5%--100% | 99.2% | HPLC |
Function:
Niacin belongs to the vitamin B family, has good thermal stability and can be sublimated. The
sublimation method is often used to purify niacin in industry. Niacin is a white crystal or white
crystalline powder, soluble in water, and one of the 13 essential vitamins for the human body
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