Acid Yellow 23 | CAS 1934-21-0 Manufacturer & Supplier in China

Product Overview

Acid Yellow 23 (CAS 1934-21-0), widely known as Tartrazine, is a prominent synthetic azo dye used for its vibrant lemon yellow hue. As a premier China manufacturer and supplier within the Fine Chemicals and Nutritional Ingredients sectors, Conscientia Industrial provides high-quality Acid Yellow 23 produced via controlled chemical synthesis to ensure color consistency and safety. This versatile colorant is extensively utilized in food and beverage industries, cosmetic formulations, and industrial dyeing applications, meeting strict global regulatory standards for purity and performance.

Technical Specifications

• Product Name: Acid Yellow 23

• CAS Number: 1934-21-0

• Quality Standard: Industrial Grade / In-house

• Purity (Dye Content): ≥85.0% (Higher purities available upon request)

• Molecular Formula: C16H13N4NaO9S2

• Molecular Weight: 492.41

• Appearance: Yellow to orange powder or granules

• Water Insolubles: ≤0.2%

• Country of Origin: China

• Pricing: Competitive price based on quantity

• Currency: USD

• Chemical Structure:

Why Partner with Conscientia Industrial

• Colorant Manufacturing Expertise: Specialized in the production of high-stability azo dyes with precise batch-to-batch color matching.

• Rigorous Quality Control: Every batch of Acid Yellow 23 is tested for heavy metal limits and dye content to ensure compliance with international food and cosmetic safety standards.

• Documentation and Compliance: We provide comprehensive technical dossiers, including Certificate of Analysis (COA), MSDS, and relevant regulatory certifications.

• Scalable Industrial Supply: Reliable production capacity from our China facility to support your requirements from laboratory testing samples to bulk industrial containers.

• As a leading China manufacturer, we provide Acid Yellow 23 CAS 1934-21-0 with factory-direct pricing.

Packaging & Storage

• Standard Packaging: 1kg/bag, 25kg/drum, or custom bulk packaging solutions.

• Storage Conditions: Store in a cool, dry place. Keep the container tightly sealed and protected from light and moisture to prevent color degradation.

• Safety Handling: This material is intended for professional industrial manufacturing and laboratory research use only.

• Our logistics team ensures safe delivery of Acid Yellow 23 CAS 1934-21-0 by courier / air / sea.

Request a Quote & COA for Acid Yellow 23 CAS 1934-21-0 Today.