Eosin Y/ Acid Red 87 Cas 17372-87-1

Table of Contents

• Product Information & Specifications
• Detailed Applications
• Usage Guidelines
• Industry Case Studies
• Contact for Technical Consultation

Eosin Y (Acid Red 87) Technical Specifications

Basic Parameters

Key Characteristics

• Water solubility: ≥50 mg/mL (20°C)
• Certified purity: ≥95% (HPLC)
• Storage conditions: 2-8°C in amber glass
• Certifications: ISO 9001, REACH, FDA 21 CFR 73.3110

Industrial & Scientific Applications

Histological Staining

• Nuclear counterstain in H&E staining protocols
• Cytoplasmic staining for epithelial cells
• Collagen visualization in connective tissues

Biomedical Research

• Apoptosis detection via fluorescence microscopy
• Cell viability assays (0.1-0.5% w/v solutions)
• Flow cytometry surface marker analysis

Industrial Uses

• Textile dyeing (silk/wool protein fibers)
• Ink formulations for security printing
• Laser dye component (520-550 nm range)

Optimal Usage Protocols

Histology Lab Procedure

1. Prepare 1% alcoholic solution (70% ethanol)
2. Stain sections for 2-3 minutes
3. Differentiate in 70% ethanol + 1% HCl
4. Dehydrate through ethanol series

Textile Dyeing Parameters

Documented Use Cases

Case Study 1: Diagnostic Lab Optimization

• Client: European Pathology Network (EPN)
• Challenge: Inconsistent H&E staining results
• Solution: Standardized Eosin Y formulation
• Outcome: 40% reduction in repeat staining

Case Study 2: Textile Manufacturing

• Client: Asian Silk Co., Ltd.
• Challenge: Fading in luxury fabric lines
• Solution: Mordant-modified Eosin Y
• Result: 5x improved washfastness

Case Study 3: Biotech Research

• Client: US Cancer Research Center
• Requirement: High-purity apoptosis marker
• Implementation: HPLC-validated batches
• Achievement: 99% assay reproducibility

Technical Consultation & Ordering

Product Options

Contact Our Experts

Email: info@vivalr.com
Tel: (86) 15866781826

Request Custom Formulation

• Solvent-based preparations
• Buffered aqueous solutions
• GMP-grade manufacturing