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 brilliant fluorescent dye belonging to the xanthene class. As a premier China manufacturer and supplier within the Fine Chemicals sector, Conscientia Industrial provides high-purity Acid Red 52 optimized for textile dyeing, cosmetic formulations, and industrial leak detection. This specialized functional chemical is highly valued for its exceptional solubility, vivid hue, and chemical stability, ensuring consistent performance for global industrial applications.

Technical Specifications

• Product Name: Acid Red 52

• Synonyms: Sulforhodamine B

• CAS Number: 3520-42-1

• Quality Standard: In-house / Industrial Grade

• Purity (Spectrophotometry/HPLC): ≥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%

• Country of Origin: China

• Pricing: Competitive price based on quantity

• Currency: USD

• Chemical Structure:

Why Partner with Conscientia Industrial

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

• Advanced Quality Control: Every batch of Acid Red 52 is verified by spectrophotometric analysis and HPLC to ensure color consistency and purity.

• Documentation and Compliance: We provide full technical support, including Certificate of Analysis (COA), MSDS, and relevant application data.

• Scalable Industrial Supply: Reliable production capacity from our China facility to support orders from laboratory research to bulk commercial distribution.

• As a leading China manufacturer, we provide Acid Red 52 CAS 3520-42-1 with factory-direct pricing.

Packaging & Storage

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

• Storage Conditions: Store in a cool, dry place (below 30℃). Keep the container tightly sealed and protected from moisture and light to maintain color integrity.

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

• Our logistics team ensures safe delivery of Acid Red 52 CAS 3520-42-1 by courier / air / sea.

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