Chemical Name: Nicotinamide
Chemical Synonyms: Niacinamide; Vitamin B3; Vitamin PP; 3-Pyridinecarboxamide
CAS No.: 98-92-0
Molecular Formula: C₆H₆N₂O
Molecular Weight: 122.12 g/mol
Nicotinamide (CAS 98-92-0), also known as Niacinamide or Vitamin B3, is a water-soluble amide of nicotinic acid widely used in skincare, personal care, and nutritional supplements. As a cosmetic active, it supports skin barrier function, improves uneven skin tone, and helps reduce the appearance of pores and blemishes . Our cosmetic grade features low nicotinic acid content (≤200 ppm) to minimize irritation risk in leave-on formulations. Available in 99% purity with full COA and MSDS documentation.
Parameter | Specification |
|---|---|
Product Name | Nicotinamide |
Synonyms | Niacinamide; Vitamin B3; Vitamin PP; 3-Pyridinecarboxamide |
CAS Number | 98-92-0 |
Molecular Formula | C₆H₆N₂O |
Molecular Weight | 122.12 g/mol |
EINECS No. | 202-713-4 |
Assay / Purity | ≥99% |
Appearance | White crystalline powder |
Melting Point | 128–131 °C |
pH (5% aqueous solution) | 6.0–7.5 |
Nicotinic Acid (Cosmetic Grade) | ≤200 ppm |
Grade | Cosmetic Grade / Food Grade / Pharma Grade |
Storage | Cool, dry place, protected from light and moisture |
Skin Brightening & Tone Correction: Reduces melanin transfer and improves uneven skin tone in serums and creams.
Barrier Support & Hydration: Enhances ceramide synthesis and supports skin barrier function.
Pore & Blemish Care: Helps refine pore appearance and improve blemish-prone skin .
Anti-Aging Formulations: Supports collagen production and reduces fine lines in anti-aging products.
Nutritional Supplements: Food grade used in vitamin B3 fortification and dietary supplements.
Low Nicotinic Acid Grade Available: Cosmetic grade with nicotinic acid ≤200 ppm, reducing the flushing and irritation risk associated with higher residual acid levels .
Multiple Grades in Stock: Cosmetic, food, and pharma grades available to match your application and regulatory requirements.
High Purity: ≥99% assay with controlled impurity profile for reproducible formulation performance.
Full Documentation: COA and MSDS provided with every shipment for quality and compliance filing.
Standard Packaging: 1 kg / 5 kg / 25 kg in aluminum foil bags or fiber drums, or customized packaging upon request.
Storage Conditions: Store in a tightly closed container in a cool, dry place, protected from light and moisture.
Shelf Life: 24–36 months under proper storage conditions.