Customization: | Available |
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CAS No.: | 98-92-0 |
Formula: | C6h6n2o |
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Product Name: Vitamin B3
Specification: 98.5%~101.5%
Appearance: White crystalline powder
TECHNICAL DATE SHEET
PRODUCT SPECIFICATIONS | |||
Product Name: | Vitamin B3 (Nicotinamide) | ||
Cas number: | 98-92-0 | ||
Molecular formula | C6H6N2O | ||
ANALYSIS ITEMS | SPECIFICATION | TEST METHOD | |
Appearance | White crystalline powder | ||
Identitification | Melting point | 128.0-131.0ºC | |
IR test | The IR absorption spectrum is concordant with the spectrum obtained with nicotinamide CRS | ||
UV test | Ratio: A245/A262 Between 0.63 and 0.67 | ||
Assay | 98.5%~101.5% | ||
Loss on drying | ≤ 0.5% | ||
Residue on ignition | ≤ 0.1% | ||
Readily carbonizable substances | Test as per USP41 | ||
Packing | Pack in paper-drums and two plastic-bags inside N.W. 25 kgs I.D.35xH51cm. | ||
Storage | Store in a well-closed container away from moisture, light, oxygen. | ||
Shelf Life | 24 months under the conditions above and in its original packaging |