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Proveedores de
Nicotinamide
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Identificación | CAS |
98-92-0 | Formula |
C6H6N2O | EINECS |
202-713-4 |
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47 Proveedores registrados
Appearance | White crystalline powder
| Solubility | Free soluble in water and in ethanol
| identification |
| Melting point | 128.0oC-131.0oC
| IR test | The IR absorption spectrum is concordant with the spectrum obtained with nicotinamide CRS
| UV test | ……..
| Appearance of 5% W/V solution | Not more intensely coloured than reference solution BY7
| PH of 5% W/V solution | 6.0-7.5
| Loss on drying | ≤ 0.5%
| Sulphated ash/residueon igniton | ≤ 0.1%
| Heavy metals | ≤ 30ppm
| Assay | 99.0%-101.0%
| Related substances | Test as BP2014
| Readily carbonizable substances | ……..
| Organic volatile impurities | ……..
| Free niacin | ≤ 200ppm
| Standard | BP Standard
| Content | 99%
| Capacity | 50MT/month
| Loading port | Shanghai
| Package | 25kg/drum or according to the customers’demand
| Storage | Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down |
Más detalles se encuentran aquí
Cosmate®NCM,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.
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| Appearance | White crystalline powder
| Identification A: UV | 0.63~0.67
| Identification B: IR | Conform to standard pectrum
| Particle size | 95% Through 80 mesh
| Melting range | 128℃ ~131℃
| Loss on Drying | 0.5%max.
| Ash | 0.1%max.
| Heavy metals | 20 ppm max.
| Lead(Pb) | 0.5 ppm max.
| Arsenic(As) | 0.5 ppm max.
| Mercury(Hg) | 0.5 ppm max.
| Cadmium(Cd) | 0.5 ppm max.
| Total Platte Count | 1,000CFU/g max.
| Yeast & Count | 100CFU/g max.
| E.Coli | 3.0 MPN/g max.
| Salmonelaa | Negative
| Assay | 98.5~101.5%
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| Applications | Whitening Agent,Anti-Aging Agent,Scalp Care,Anti-Glycation,Anti Acne |
VITAMINA PP
EC Number: 202-713-4
Appearance | White crystalline powder
| Purity | 99.0~101.0%
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| Niacinamide (Vitamin B3, Vitamin PP) is a very stable vitamin which offers a wide range of benefits.
| Niacinamide is a component of NAD and NADP, essential coenzymes in ATP production, also having a central role in DNA repair and skin homeostasis.It is a significant niacin derivative, mainly occurring in many organisms. |
Alternative name | Nicotinamid
| Further description | Nicotinamidum
| Monograph | Ph.Eur. 9.0
| Pharmaceutical status | free
| INCI | Niacinamide
| UEXDES | Chemicals solid |
EINECS:202-713-4 Molecular formula:C6H6N2O
Molecular Fomula: C6H6N2O
Molecular weight: 122.12
Appearance: White crystalline powder
Purity: 98.5% 100ppm
Más detalles se encuentran aquí
Purity: 99+% Smile code: O=C(N)C1=CN=CC=C1 MDL Number: MFCD00006395 MolFormula: C6H6N2O MolWeight: 122.1246 Available in stock: 111974.002 Más detalles se encuentran aquí
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Última actualización 2024-05-16 |