| Customization: | Available |
|---|---|
| CAS No.: | 98-92-0 |
| Formula: | C6h6n2o |
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| Product Name | Nicotinamide | Specification: | ≥99.0% |
| Appearance | White crystals or crystalline powder | Shelf Life | 2 years if sealed and store away from direct sun light. |
| Introduction | |||
| Nicotinamide, also known as niacinamide, vitamin B3 or vitamin PP, is a water-soluble vitamin, belonging to the B vitamins, for coenzyme I (nicotinamide adenine dinucleotide, NAD) and coenzyme II (nicotinamide adenine dinucleotide phosphate, NADP) components, in the body of the two coenzymes in the structure of the nicotinamide part of the reversible hydrogenation Chemicalbook and dehydrogenation Characteristics, in biological oxidation plays a role in hydrogen delivery, can promote tissue respiration, biological oxidation process and metabolism, to maintain the integrity of normal tissues, especially the skin, digestive tract and the nervous system is of great significance. When lacking, it causes pellagra due to the influence of cellular respiration and metabolism, so this product is mainly used for the prevention and treatment of pellagra, stomatitis, lingual inflammation and so on. | |||
| Main functions | |||
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1. Moisturizing, oil control, reduce blackheads Application: 1. Plays a role in the metabolism of proteins and sugars, which can improve human and animal nutrition |
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| Analysis Item | Specification | Result |
| Appearance | White crystalline powder or white granular powder | White crystalline powder |
| Identification | ||
| UV | 0.63-0.67 (A245/A262) | 0.66 |
| IR | Should be conformed with standard spectrum | Conforms |
| Ammonia | Should be conformed | Conforms |
| Assay | ≥99.0% | 99.5% |
| Melting point | 128.0ºC~131.0ºC | 130.0ºC~130.5ºC |
| PH(10% aqueous solution) | 5.5~7.5 | 5.8 |
| Loss on drying | ≤0.5% | 0.08% |
| Residue on ignition | ≤0.1% | 0.04% |
| Heavy metal (Pb) | ≤20.0mg/kg | <20.0mg/kg |
| Arsenic (As) | ≤2.0mg/kg | <2.0mg/kg |
| Packaging and storage |
1) Sample-packing:Good polythelene bag,keep sealing 2) Production-packing:25kg/drum and in paper-drum (D35cm*H51cm) and polyethylene bag inside 3) Storage:Air-tight original sealed container, low relative humidity and dark conditions. |
| Lead time | 3~5 days after order comfrimation |
| Delivery details |
For urgent order and light weight, choose the following express: UPS, FedEx, DHL, EMS. For heavy weight, choose to deliver the goods by air or by sea to save cost. |
Hangzhou Greensky Biological Tech Co., Ltd.
[ Payment ] West Union / Paypal / L/C / TT
[ Delivery Time ] Within 1 week after payment received
[ Package ] Net weight 25kg/drum , Packing in paper-drums and two plastic-bags inside.
[ Storage ] Store in a well-closed container in cool & dry place away from strong light and heat.
1. Warranty: TWO Years If Sealed and Store Away From Direct Sun Light.
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