Patent Blue V

Immerse your industrial and technical projects in the captivating brilliance of blue with our Patent Blue V CI 42051 Non-FDA Industrial Dye Powder. Known also by its E-number E-131 and CAS 3536-49-0, this high-performance synthetic triphenylmethane dye is celebrated for its intense blue coloration and exceptional solubility in water.

Crucially, this product is explicitly designated as “Non-FDA” for a fundamental reason: Patent Blue V (E-131) is NOT approved by the U.S. Food and Drug Administration (FDA) for use in food, drug, or cosmetic products within the United States. While it may be permitted as E-131 in certain other countries (e.g., parts of Europe) with specific restrictions, for sales within the U.S. and under the “Non-FDA” classification, this product is NOT manufactured, certified, or intended for use in any FDA-regulated products. Our Patent Blue V Industrial Dye Powder is specifically formulated and packaged for industrial, technical, and artistic applications where the rigorous standards for human consumption or topical contact are not applicable, and where FDA approval is explicitly absent.

Understanding Non-FDA Patent Blue V: The Industrial Blue Innovator Patent Blue V (chemical formula C27H31N2NaO7S2) is a robust and stable dye that provides a consistent, brilliant blue hue. As a “Water Soluble Color,” it disperses readily and uniformly in aqueous solutions, making it an efficient choice for various industrial processes. This Non-FDA Industrial Grade offers a powerful yet cost-effective solution for achieving striking blue effects in applications that fall outside the purview of food, drug, or cosmetic regulations. Its reliability, strong tinting power, and color stability under various processing conditions make it an invaluable asset for a wide spectrum of technical and manufacturing needs.

Bringing Brilliant Blue to Industrial and Creative Applications The versatility of our Patent Blue V CI 42051 Non-FDA Industrial Dye Powder makes it an excellent choice for numerous non-regulated applications:

• Textile & Fabric Dyeing: Imparting rich, brilliant blue shades to a variety of fibers and fabrics in industrial dyeing processes.
• Paper & Pulp Industry: Providing intense blue coloration for paper products, including specialty papers, cardboard, and decorative materials.
• Ink Manufacturing: Utilized in the creation of vibrant blue inks for printing, markers, and other graphic arts applications.
• Cleaning Product Formulations: Adding a distinctive blue color to industrial cleaning agents, detergents, and household chemical products (emphasizing non-cosmetic use).
• Educational & Artistic Pursuits: An ideal component for scientific demonstrations, art projects, crafting, and theatrical productions where a powerful, non-ingestible blue dye is required.
• Laboratory & Research: Employed as a general chemical reagent, biological stain (e.g., for lymphatic vessels in medical contexts, but this specific grade is industrial), or indicator in various non-biological laboratory procedures.

Safety First: Responsible Handling of Industrial Dyes As an industrial-grade chemical, strict adherence to safety protocols is absolutely essential when handling Patent Blue V CI 42051 Non-FDA Industrial Dye Powder. Always wear appropriate personal protective equipment (PPE), including chemical-resistant gloves, eye protection (safety goggles or a face shield), and a dust mask or respirator, to prevent inhalation of airborne particles and direct skin/eye contact. Work in a well-ventilated environment to minimize exposure. It is imperative to prevent ingestion, direct skin contact, and eye contact at all times, especially given its non-FDA status for sensitive applications. Store this product in a tightly sealed container in a cool, dry, and well-ventilated area, away from incompatible materials, moisture, and direct sunlight. Always consult the product’s Safety Data Sheet (SDS) for comprehensive information on safe handling, storage, and emergency procedures. Proper waste disposal, in accordance with local regulations for chemical waste, is also a critical responsibility.

Why Choose Our Non-FDA Industrial Patent Blue V?

• Dedicated Industrial Use: Specifically formulated for technical and manufacturing applications, with full transparency on its Non-FDA status in the US.
• Superior Water Solubility: Ensures effortless mixing and uniform, intense blue coloring in aqueous systems.
• High Color Strength & Stability: Delivers powerful, consistent brilliant blue hues that resist fading under typical industrial conditions.
• Versatile Application: Broad utility across textiles, paper, inks, and various laboratory or artistic projects.
• Reliable Performance: Engineered for consistent results in non-regulated processing environments.

Infuse your industrial processes and creative endeavors with the unyielding brilliance of our Patent Blue V CI 42051 Non-FDA Industrial Dye Powder, always with an unwavering commitment to safety and strict adherence to its intended non-regulated applications.

Categories: Home & Personal Care -> Industrial/Technical

Tags: Patent Blue V, E-131, CI 42051, Non-FDA, Industrial Dye, Technical Grade, Water Soluble, Blue Powder, Dyeing, Lab Chemical, Non-Food Use, Non-Cosmetic Use, Sulphan Blue, Triphenylmethane Dye

Attributes/Specs:

• Product Name: Patent Blue V
• Product Grade: Industrial / Technical Grade (Non-FDA)
• Other Names: CI 42051, E-131, Sulphan Blue, Food Blue 5
• CAS Number: 3536-49-0
• EC Number: 222-573-8
• Molecular Formula: C27H31N2NaO7S2
• Molecular Weight: 576.6 g/mol
• Form: Fine Powder
• Color: Brilliant Blue
• Solubility: Highly soluble in water (Water Soluble Color)
• Purity: Typically ≥ 80% (suitable for industrial applications)
• Intended Use: Industrial, Technical, Laboratory, Artistic. STRICTLY NOT FOR FOOD, DRUG, OR COSMETIC USE IN THE US (NOT FDA APPROVED). NOT FOR HUMAN CONSUMPTION OR DIRECT SKIN/MUCOUS MEMBRANE CONTACT.
• Health & Safety: Requires appropriate PPE (gloves, eye protection, dust mask/respirator). Avoid inhalation, ingestion, and skin/eye contact. Refer to SDS for full details.
• Storage: Store in a cool, dry, well-ventilated area, in a tightly sealed, chemical-resistant container. Keep away from incompatible materials, moisture, and direct sunlight.
• Regulatory Status (US): Non-FDA. Not approved for use in food, drugs, or cosmetics in the United States.
• Packaging: Securely sealed, robust container suitable for industrial chemicals.
• Shelf Life: 24-36 months from manufacturing date when stored under recommended conditions.
• Environmental Impact: Dispose of in accordance with local regulations for chemical waste. Prevent release into water systems or soil.

FAQs:

Q: Is this Patent Blue V CI 42051 product approved for use in food, drugs, or cosmetics in the US? A: No, absolutely not. This Patent Blue V product is explicitly designated as “Non-FDA Industrial Dye” because it is NOT approved by the U.S. Food and Drug Administration (FDA) for any use in food, drugs, or cosmetics within the United States. It is strictly for industrial, technical, or artistic applications and is unsafe for human consumption or direct skin contact.

Q: What does “Non-FDA” specifically mean for Patent Blue V in the United States? A: For Patent Blue V (E-131), “Non-FDA” means that the substance is not listed among the color additives permitted by the FDA for use in regulated products like food, drugs, or cosmetics. Therefore, this product is manufactured and sold exclusively for industrial and technical purposes, where it is not subject to FDA regulations.

Q: What are the appropriate uses for Patent Blue V Non-FDA Industrial Dye Powder? A: This industrial-grade Patent Blue V is ideal for coloring textiles, paper, and plastics. It’s also widely used in the production of industrial inks and paints, for adding color to certain cleaning products, and in various artistic, crafting, and educational projects where a vibrant, water-soluble blue dye is needed, and where human ingestion or direct skin contact is strictly avoided. It can also function as a laboratory reagent or stain.

Q: What safety precautions are mandatory when handling this industrial dye? A: When handling Patent Blue V Non-FDA Industrial Dye Powder, it is critical to wear appropriate personal protective equipment (PPE), including chemical-resistant gloves, eye protection (safety goggles), and a dust mask or respirator. Work only in a well-ventilated area. Absolutely avoid inhalation of dust, ingestion, and any contact with skin or eyes. Always refer to the product’s Safety Data Sheet (SDS) for comprehensive safety guidelines.

Q: Is Patent Blue V (E-131) used in food coloring in other parts of the world? A: Yes, Patent Blue V, designated as E-131, is approved as a food additive in some regions outside the U.S., notably within the European Union, albeit with specific usage restrictions and acceptable daily intake (ADI) limits. However, this particular product is designated “Non-FDA” for the US market and should not be used in any food, drug, or cosmetic application regardless of international regulations.