Description

Acid Fuchsin Calcium Salt Certified is a certified biological stain and dye salt, valued for its precise colorimetric properties and consistent performance. This product is essential for laboratories and industrial processes requiring reliable and standardized staining reagents. It is primarily used in histology, microbiology, and as a colorant in specialized applications where certification ensures batch-to-batch reproducibility and quality.

Application

• Histological Staining: A key component in various staining protocols, including Van Gieson's stain for connective tissue differentiation.
• Microbiological Analysis: Used in selective media and staining techniques for bacterial identification and cell structure visualization.
• Textile Dyeing: Employed as a colorant for specialty fibers, including silk and nylon, where its certified purity ensures color consistency.
• Ink Formulation: Serves as a pigment in the manufacture of specialized inks for printing and marking applications.
• Research & Development: Utilized in biochemical and pharmaceutical research as a tracer or indicator in assay development.
• Quality Control Reagent: Acts as a certified reference material in laboratory quality control systems to validate staining procedures.

Basic Information

Product Name	Acid Fuchsin Calcium Salt Certified
CAS No.	123334-10-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Acid Fuchsine Calcium Salt; Fuchsine Acidic Calcium Salt; Acid Magenta Calcium Salt; CI 42685; Food Red 11; Fuchsin S; Acid Rubin; Certified Biological Stain
EINECS	Contact for details

Quality Control

Our Acid Fuchsin Calcium Salt Certified is produced and tested under a rigorous quality management system to ensure it meets the stringent requirements for certified biological stains. Each batch is analyzed for identity, strength, and suitability for its intended histological applications. A comprehensive Certificate of Analysis (COA) detailing purity, dye content, and performance characteristics is provided to guarantee traceability and compliance with industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a low-humidity environment to prevent degradation and clumping.

Specification

Item	Specification
Appearance	Dark green powder or crystals with metallic sheen
Identification (IR)	Conforms to structure
Assay (Dye Content)	≥ 85%
Solubility	Soluble in water; slightly soluble in ethanol
Loss on Drying	≤ 5.0%
Suitability for Staining	Passes test

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