Description

Osmium Carmine CAS NO 91254-20-5 is a specialized coordination compound of osmium, valued for its unique staining properties in advanced microscopy. This product is essential for researchers and industrial laboratories requiring precise, high-contrast visualization of biological and material samples. It is primarily utilized in the life sciences, materials research, and specialized diagnostic applications where exceptional detail and reliability are paramount.

Application

• Histological Staining: Used as a specific stain for enhancing contrast in light and electron microscopy of biological tissues.
• Cytological Studies: Employed in cell biology for staining cellular components to improve visualization and analysis.
• Materials Science: Applied in the preparation and analysis of polymers, composites, and other materials for microstructural examination.
• Diagnostic Reagents: Serves as a key component in the formulation of specialized stains for clinical and pathological diagnostics.
• Research & Development: Utilized in academic and industrial R&D for developing new staining protocols and analytical techniques.

Basic Information

Product Name	Osmium Carmine
CAS No.	91254-20-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Osmium Carmine Stain; Carmine Osmium Complex; Osmium Carmine Dye; Biological Stain Osmium Carmine; Microscopy Stain Osmium Carmine; Os-Carmine; Osmium-based Carmine Stain
EINECS	Contact for details

Quality Control

Osmium Carmine is produced and controlled under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and performance consistency for its intended staining applications. A Certificate of Analysis (COA) detailing specific batch results is provided with every shipment to guarantee traceability and compliance with your research or production standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). Keep the container tightly sealed when not in use to maintain stability.

Specification

Item	Specification
Appearance	Dark red to brown powder or solution
Identification (IR)	Conforms to standard
Assay (Osmium Content)	Contact for details
Solubility	Soluble in designated aqueous/organic solvents
Staining Performance	Meets reference standard for intended application

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.