Brilliant Black
Black PN, Food Black 1
- CAS
- 2519-30-4
- EC
- 219-746-5
- Food Code
- E151
- Sectors
- Food & Nutrition, Personal Care & Cosmetics, Pharma & Healthcare
Brilliant Black (CAS 2519-30-4), or E151, is a synthetic azo dye supplied as a black powder that produces deep black coloration in aqueous systems and resists light, heat and acidic conditions, which suits food, cosmetic, pharmaceutical, textile, ink, detergent and coating applications. It is highly stable to light, heat, and acidic conditions, making it suitable for industrial and food applications.
Typical Properties
| Molecular formula | C28H21N5O14S4.4Na |
|---|---|
| Molecular weight | 867.68 g/mol |
| Form | Powder |
| Color | Black |
| Melting point | >300°C |
| Density | 0.513[at 20°C] |
| Water solubility | 10g/L at 31.8°C |
| HS code | 32041919 |
| Grades available | Food Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Brilliant Black
Applications
Used in food, cosmetics, and pharmaceuticals for dark color enhancement. Also employed in textile dyeing and ink formulations. Industrially, it provides coloration for detergents and surface coatings.
Safety & Risks
Approved within regulated limits for food and cosmetic use. Avoid inhalation of fine powder and contact with oxidizers.
Packaging
Supplied in 25 kg fiber drums or foil-lined bags. Store sealed, cool, and dry to prevent clumping and fading.