Description

Alcian Blue 8Gx is a synthetic, cationic copper phthalocyanine dye widely recognized for its selective staining properties. Its primary value lies in its ability to form stable complexes with acidic polysaccharides, making it an indispensable tool for histological and cytological analysis. This product is essential for research and diagnostic laboratories in the life sciences, biotechnology, and pharmaceutical industries, where precise visualization of cellular structures is critical.

Application

• Histological Staining: Primary application for staining acidic mucins, mucopolysaccharides, and glycoproteins in tissue sections.
• Cytological Analysis: Used to differentiate and identify specific cell types and extracellular matrix components in cytology preparations.
• Biomedical Research: A key reagent in studies of connective tissues, cartilage, and epithelial secretions.
• Diagnostic Pathology: Employed in clinical laboratories to aid in the diagnosis of diseases involving abnormal mucin production.
• Botany and Plant Biology: Used to stain pectins and other acidic polysaccharides in plant cell walls.
• Quality Control for Staining Kits: Serves as a critical raw material in the manufacturing of standardized histological staining kits and reagents.

Basic Information

Product Name	Alcian Blue 8Gx
CAS No.	12633-95-3
Molecular Formula	C56H68Cl4CuN16S4
Molecular Weight	1298.86 g/mol
Synonyms	Alcian Blue 8G; Ingrain Blue 1; C.I. 74240; C.I. Pigment Blue 80; Copper Phthalocyanine Tetramethyl Derivative; Astra Blue; Alcian Blue 8GS; Alcian Blue 8GN
EINECS	235-740-6

Quality Control

Our Alcian Blue 8Gx is manufactured under a quality management system and undergoes rigorous analytical testing to ensure batch-to-batch consistency and performance in staining applications. Each lot is tested for identity, purity, and staining efficacy. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be stored away from direct light exposure to maintain stability.

Specification

Item	Specification
Appearance	Dark blue to greenish-blue powder
Identification (IR)	Conforms to structure
Assay (Dye Content)	≥ 95.0%
Solubility (in Water)	Passes test
pH (1% Solution)	2.5 - 4.5
Loss on Drying	≤ 5.0%
Ash Content	≤ 1.0%
Staining Performance	Conforms to reference standard

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