Description

Dihydrogen (ethyl)[4-[4-[ethyl(3-sulphonatobenzyl)amino]-2'-sulphonatobenzhydrylidene]cyclohexa-2,5-dien-1-ylidene](3-sulphonatobenzyl)ammonium, aluminium sodium salt is a high-purity, water-soluble organic aluminum complex dye. This compound is valued for its intense color properties and stability, making it a critical component in advanced industrial applications. It is primarily sought after by manufacturers in the specialty dyes and pigments sector for high-performance products.

Application

• Specialty Dyes and Pigments: As a key chromophore for producing vivid, lightfast colors in industrial applications.
• Ink Manufacturing: Used in the formulation of high-quality printing inks, including security and specialty inks, due to its color strength and solubility.
• Textile Dyeing: Employed in dyeing processes for synthetic fibers where high color fastness and brightness are required.
• Biological Staining: Potential use as a histological or cytological stain in laboratory settings, given its complex structure and affinity.
• Functional Materials: Investigated for use in optical data storage, sensors, or non-linear optical materials due to its specific photophysical properties.
• Paper Coloring: For high-grade paper products requiring specific, stable colorants.
• Coatings and Paints: As a colorant in industrial coatings where durability and specific hue are critical.
• Research & Development: Serves as a chemical intermediate or reference standard in organic synthesis and analytical chemistry research.

Basic Information

Product Name	Dihydrogen (ethyl)[4-[4-[ethyl(3-sulphonatobenzyl)amino]-2'-sulphonatobenzhydrylidene]cyclohexa-2,5-dien-1-ylidene](3-sulphonatobenzyl)ammonium, aluminium sodium salt
CAS No.	84473-85-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Aluminum sodium salt of Victoria Pure Blue BO; C.I. 42595; Victoria Pure Blue BO aluminum sodium salt; Basic Blue 7 aluminum lake; Ethyl[4-[4-[ethyl(3-sulfonatobenzyl)amino]-2'-sulfonatobenzhydrylidene]cyclohexa-2,5-dien-1-ylidene](3-sulfonatobenzyl)ammonium aluminum sodium salt; Victoria Blue BO aluminum salt; [4-[4-[Ethyl(3-sulfonatobenzyl)amino]phenyl][4-[ethyl(3-sulfonatobenzyl)imino]-2-sulfonatocyclohexa-2,5-dien-1-ylidene]methyl]benzenesulfonic acid aluminum sodium salt
EINECS	Contact for details

Quality Control

Our production of dihydrogen (ethyl)[4-[4-[ethyl(3-sulphonatobenzyl)amino]-2'-sulphonatobenzhydrylidene]cyclohexa-2,5-dien-1-ylidene](3-sulphonatobenzyl)ammonium, aluminium sodium salt adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, color strength, and compliance with relevant industry specifications. A comprehensive Certificate of Analysis (COA) detailing identity, assay, impurity profile, and physical properties is provided with each shipment to guarantee traceability and quality assurance for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Dark blue to greenish-blue powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Sulfated Ash	Contact for details
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (in Water)	Freely soluble

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