Fluorescein Sodium | CAS 518-47-8 API Manufacturer & Supplier in China

Product Overview

Fluorescein Sodium (CAS 518-47-8) is a highly soluble xanthine dye and a vital active compound recognized for its intense yellow-green fluorescence under ultraviolet or blue light. Within the Pharmaceutical APIs sector, it serves as a fundamental reagent in analytical chemistry, molecular biology, and high-resolution diagnostic imaging research. Conscientia Industrial, a leading China-based manufacturer, produces Fluorescein Sodium through optimized purification processes to ensure exceptional solubility and a controlled impurity profile. Our product is designed to meet the rigorous technical requirements of global laboratory R&D and specialized industrial applications.

Technical Specifications

• Product Name: Fluorescein Sodium

• CAS Number: 518-47-8

• Category: Pharmaceutical APIs

• Quality Standard: USP / EP / JP

• Purity (HPLC): ≥98.0%

• Molecular Formula: C20H10Na2O5

• Molecular Weight: 376.27

• Appearance: Orange-red to dark red crystalline powder

• Solubility: Highly soluble in water and ethanol

• Loss on Drying: ≤7.0%

• Brand: Conscientia Industrial

• Country of Origin: China

• Availability: In Stock

• Pricing: Competitive price based on quantity

• Currency: USD

• Molecular Structure:

Why Partner with Conscientia Industrial

• Technical Quality Control: Our manufacturing process follows rigorous analytical protocols to ensure high-grade batch-to-batch consistency.

• Advanced Analytical Verification: Every batch is validated through HPLC and spectrophotometry to confirm chemical identity and fluorescence intensity.

• Technical Documentation: We provide full support including Certificate of Analysis (COA), MSDS, and Method of Analysis (MOA).

• Scalable Production Capacity: Our China facility is equipped to support projects ranging from small-scale laboratory trials to bulk industrial supply.

• Direct Source Advantage: As a primary manufacturer, we provide Fluorescein Sodium CAS 518-47-8 with efficient lead times and direct factory support.

Packaging & Storage

• Standard Packaging: 1kg/aluminum foil bag, 5kg/tin, or 25kg/fiber drum with dual PE protection.

• Storage Conditions: Store in a tightly closed container in a cool, dry environment. Protected from light and moisture to maintain fluorescence stability.

• Safety Handling: This material is a technical-grade chemical intended for industrial production and laboratory research use only.

Our logistics team ensures secure distribution of Fluorescein Sodium CAS 518-47-8 via global courier and air freight.

Request a Quote & COA for Fluorescein Sodium CAS 518-47-8 Today.