V. Blue

Product Description

Victoria Blue B

Chemical Name: 4-[(2,4-Dimethylphenyl)azo]-1-naphthalenesulfonic acid sodium salt

CAS Number: 698-61-9

Molecular Formula: C16H16N2Na2O3S

Appearance: Blue to greenish-blue powder or solid

Solubility: Soluble in water, forming a blue to greenish-blue solution

Victoria Blue B is a synthetic azo dye that belongs to the class of dyes known as "Victoria Blues." It is widely used in various industries, including textiles, biological research, and sometimes in the food and cosmetic sectors. It imparts a vibrant blue color and is known for its strong color stability and good dispersibility in aqueous solutions.

The dye is used in applications that require a reliable and vibrant blue hue, particularly for its ability to color fabrics and other materials. In biological and chemical research, it serves as a stain for microscopic work, particularly for highlighting cellular structures.

• Bright Blue Color: Provides a vibrant blue shade with excellent colorfastness, making it suitable for both industrial and decorative uses.
• Water Solubility: Soluble in water, making it ideal for use in liquid applications such as textile dyeing or as a biological stain.
• High Stability: Retains color integrity under a variety of conditions, offering durability in finished products.
• Versatile Applications: Can be used across various fields, from textiles and inks to biological and chemical research.

• Textile Industry: Commonly used for dyeing and printing fabrics, offering a brilliant blue color that is stable even after washing and exposure to light.
• Biological Staining: Used as a stain in microscopy, allowing researchers to highlight and differentiate specific biological components like proteins or cellular structures.
• Inks and Dyes: Applied in the production of blue inks, paints, and other colored materials, providing a consistent, vibrant blue color.
• Cosmetics and Personal Care: Although less common, it can sometimes be found in cosmetic formulations where a blue colorant is required.

• Regulatory Approval: Victoria Blue B is used in several industries, though its application in food and cosmetics may be subject to local regulatory approvals. It is important to verify its status for specific uses within your region.
• Health and Safety: As with many synthetic dyes, Victoria Blue B should be handled with care. It is recommended to wear protective equipment, such as gloves and safety goggles, when handling the dye in powder form. Avoid direct contact with skin or eyes, and ensure proper ventilation in areas where the dye is used.
• Potential Allergens: Like many azo dyes, Victoria Blue B may cause allergic reactions in sensitive individuals. Its advisable to check for any known sensitivities before use, particularly in consumer products like cosmetics.

• Storage Conditions: Store in a cool, dry place, away from direct sunlight and moisture. Keep the container tightly sealed to prevent contamination and degradation.
• Handling: Handle with care, especially in powder form, to avoid inhalation of dust or contact with eyes. Wear appropriate personal protective equipment (PPE), including gloves, safety goggles, and a dust mask if necessary.