Acid Red 52 | CAS 3520-42-1 Manufacturer & Supplier in China

Product Overview

Acid Red 52 (CAS 3520-42-1), also known as Sulforhodamine B, is a highly vibrant fluorescent water-soluble dye belonging to the xanthene chemical class. Within the Fine Chemicals and industrial diagnostic sectors, it is exceptionally valued for its intense magenta hue and superior photostability, making it a critical component in leak detection, biological staining, and specialized ink formulations. As a leading manufacturer of Acid Red 52 CAS 3520-42-1 based in China, Conscientia Industrial utilizes high-precision organic synthesis and refined crystallization processes to ensure the highest structural integrity and vivid color performance. Our product maintains a strict purity profile to meet global technical requirements for batch-to-batch consistency in advanced chemical research and industrial colorant applications. Due to its unique ability to emit strong fluorescence under specific light wavelengths, it remains a foundational compound for tracer studies and high-contrast imaging protocols in laboratory environments.

Technical Specifications

• Product Name: Acid Red 52

• Synonyms: Sulforhodamine B

• CAS Number: 3520-42-1

• Category: Fine Chemicals

• Quality Standard: In-House

• Purity: ≥98.0%

• Molecular Formula: C27H31N2NaO7S2

• Molecular Weight: 582.66

• Appearance: Dark red to brown crystalline powder

• Solubility: Soluble in water and ethanol

• Shade: Brilliant red with fluorescence

• Water Content: ≤1.0%

• Brand: Conscientia Industrial

• Country of Origin: China

• Availability: In Stock

• Pricing: Competitive price based on order quantity

• Currency: USD

• Molecular Structure:

Why Partner with Conscientia Industrial

• Functional Dye Expertise: Specialized in the synthesis and purification of high-brilliancy fluorescent dyes and industrial colorants.

• Technical Quality Control: Our manufacturing process follows rigorous analytical protocols to ensure high-grade batch-to-batch consistency for Acid Red 52 CAS 3520-42-1.

• Advanced Analytical Verification: Every batch is validated through HPLC and Spectrophotometry to confirm chemical identity, color strength, and minimize related inorganic impurities.

• Full Technical Documentation: We provide comprehensive support, including Certificate of Analysis (COA), MSDS, and Method of Analysis (MOA) for Acid Red 52 CAS 3520-42-1 to ensure regulatory compliance.

• Scalable Production Capacity: Our China facility is equipped to support projects ranging from laboratory-scale research to large-scale bulk industrial supply for dye and pigment applications.

• Direct Source Advantage: As a primary manufacturer, we provide Acid Red 52 CAS 3520-42-1 with efficient lead times and direct factory technical support to streamline your procurement process.

Packaging & Storage

• Standard Packaging: 1kg/bag, 25kg/fiber drum, or custom bulk packaging for industrial use.

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

• Shelf Life: 24 months from the date of manufacture when stored in unopened packaging.

• Safety Handling: This is an industrial-grade chemical intended for professional manufacturing and laboratory research use only.

Our logistics team ensures secure distribution of Acid Red 52 CAS 3520-42-1 via global courier, air freight, and sea freight, ensuring all specialized chemical handling requirements are met.

Request a Quote & COA for Acid Red 52 CAS 3520-42-1 Today.