Description

Cellulose Azure CAS NO 76296-24-7 is a chemically modified cellulose derivative, widely used as a vital staining reagent in biological and histological research. This product is essential for researchers and quality control laboratories requiring precise and reliable visualization of cellular structures. It is primarily utilized in the life sciences, pharmaceutical development, and diagnostic industries for applications such as microbiology, cytology, and tissue staining protocols.

Application

• Microbiological Staining: Used for the differential staining of microorganisms, particularly in Gram staining procedures to aid in bacterial classification.
• Histological Analysis: Employed as a counterstain in tissue sections to provide contrast and highlight specific cellular components under microscopic examination.
• Cytological Screening: Applied in Pap smears and other cytological preparations for the detection of abnormal cells.
• Educational and Diagnostic Kits: A key component in prepared staining kits used in clinical, academic, and industrial laboratory settings.
• Quality Control in Pharmaceutical Manufacturing: Utilized in environmental monitoring and sterility testing to visualize microbial contamination.
• Research & Development: Serves as a tool in basic life science research for studying cell morphology and integrity.

Basic Information

Product Name	Cellulose Azure
CAS No.	76296-24-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Azure Cellulose; C.I. 52010; Cotton Azure; Direct Blue 14, cellulose complex; Cellulose Azure A; Azure I-cellulose; Azure A bound to cellulose; Polysaccharide Azure
EINECS	Contact for details

Quality Control

Our Cellulose Azure is produced and tested under strict quality management protocols to ensure batch-to-batch consistency and performance reliability for critical laboratory applications. Each lot is analyzed for key parameters including staining performance, solubility, and purity. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Dark blue to blue-green powder
Identification (IR)	Conforms to standard
Solubility	Soluble in water with characteristic blue color
Staining Performance	Meets reference standard for intended use
Loss on Drying	≤ 10.0 %
Ash Content	≤ 5.0 %

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