Description

Indoine Blue is a high-purity synthetic organic dye belonging to the indole derivative class, identified by CAS No. 4569-88-4. This compound is valued for its consistent color properties and stability, making it a reliable component in specialized manufacturing processes. It is primarily utilized in industries requiring precise colorants for research, analytical chemistry, and specialized material production.

Application

• As a specialized stain and colorimetric indicator in biological and histological research.
• In the formulation of analytical reagents and laboratory test kits for chemical detection.
• As a dye intermediate for synthesizing more complex colorants and pigments.
• For research and development purposes in photochemical and material science studies.
• Potential use as a tracer or marker in specific industrial fluid systems.
• In the production of specialized inks and coatings for technical applications.

Basic Information

Product Name	Indoine Blue
CAS No.	4569-88-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Indoine Blue; C.I. 73015; Solvent Blue 36; 4569-88-4; Indoine Blue dye; Indoine Blue B; Indoine Blue Base
EINECS	Contact for details

Quality Control

Our Indoine Blue is produced under a rigorous quality management system to ensure batch-to-batch consistency and purity. Each lot undergoes comprehensive analytical testing, including identity confirmation and purity assay. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials and sources of heat.

Specification

Item	Specification
Appearance	Dark blue powder or crystals
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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