|Place of Origin:||China|
|Certification:||ISO 9001, GMP, USP, BP, CP|
|Minimum Order Quantity:||100g|
|Price:||Discount is possible if your order is big enough|
|Packaging Details:||10g, 20g, 50g , 100g, 500g. 1kg, 10kg|
|Delivery Time:||within 3 workdays|
|Payment Terms:||T/T in advance, Money Gram, Western Union, Bank Transfer., L/C|
|CAS:||98-92-0||Other Name:||VITAMIN B3|
|Appearance:||White Powder||Grade Standard:||Medicine Grade|
High Purity Vitamin B3 Nicotinamide,
Vitamin B3 Nicotinamide CAS 98-92-0
English synonym: Vitamin B3
CAS Number: 98-92-0
Molecular formula: C6H6N2O
Molecular weight: 122.12
EINECS No.: 202-713-4
Melting point: 128-131°C(lit.)
Boiling point: 150-160°C
Vapor density: 4.22 (vsair)
Refractive index: 1.4660 (estimate)
Flash point: 182°C
Storage conditions: 2-8°C
Acidity coefficient (pKa): 3.3(at 20℃)
PH value: 6.0-7.5 (50g/l, H2O, 20℃)
Water solubility: 1000g/L(20ºC) Decomposition>= 200°C
Stability: Stable. Incompatible with strong oxidizing agents.
Nicotinamide, also known as nicotinamide, vitamin B3 or vitamin PP, is a water-soluble vitamin, belonging to the B group of vitamins, coenzyme I (nicotinamide adenine dinucleotide, NAD) and coenzyme II (nicotinamide adenine dinuclear The nicotinamide part of these two coenzyme structures in the human body has reversible hydrogenation and dehydrogenation characteristics, plays a hydrogen transfer role in biological oxidation, and can promote tissue respiration and biological oxidation. processes and metabolism, which are important for maintaining the integrity of normal tissues, especially the skin, digestive tract and nervous system. When it is deficient, pellagra is caused due to the influence of cell respiration and metabolism, so this product is mainly used for the prevention and treatment of pellagra, stomatitis, glossitis, etc.
Packaging & Shipping
1. As your requirements
2. Prompt shipment after receipt of your order confirmation
3. Transit could be DHL,UPS,TNT,EMS,Fedex,and so on.
4. For mass orders,it will be delivered by air or sea.
5. Depending on your location ,please allow 1-5 business days for your order to arrive.
6. For small order,please expect 3-7 days by UPS DHL EMS
7. For mass order,please allow 5-8 days by air,15-30 days by sea.