Description

Solway Blue Rn CAS NO 4403-89-8 is a high-purity chemical compound, also known as Solvent Blue 36, valued for its consistent quality and reliable performance in specialized industrial applications. This product is essential for manufacturers requiring precise colorants or intermediates with stringent purity specifications. It serves key roles in the dye and pigment industries, as well as in research and development for advanced material science.

Application

• Primary use as a colorant and intermediate in the production of industrial dyes and pigments.
• Key component in the formulation of specialty inks for high-value printing applications.
• Used in the coloration of plastics and synthetic polymers to achieve specific hues.
• Employed as a staining agent or indicator in certain laboratory and analytical chemistry procedures.
• Potential use in the research and development of organic electronic materials and sensors.
• Serves as a standard or reference material for quality control in colorant manufacturing.

Basic Information

Product Name	Solway Blue Rn
CAS No.	4403-89-8
Molecular Formula	C20H14N2O4
Molecular Weight	346.34 g/mol
Synonyms	Solvent Blue 36; C.I. 61551; 1,4-Bis(butylamino)-9,10-anthracenedione; 1,4-Bis(n-butylamino)anthraquinone; Celliton Blue B; Ceres Blue BN; Anthraquinone Blue B; C.I. Solvent Blue 36
EINECS	224-548-1

Quality Control

Our Solway Blue Rn is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification, assay, and impurity profile analysis. 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 room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Dark blue to violet powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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