Description

Dihydrogen Bis[(Benzyl)[4-[[4-(Benzylethylamino)Phenyl](5-Hydroxy-2,4-Disulphonatophenyl)Methylene]Cyclohexa-2,5-Dien-1-Ylidene](Ethyl)Ammonium], Calcium Salt is a complex, high-purity organic salt belonging to the triarylmethane dye class, specifically a calcium salt derivative. This compound is valued for its strong chromophoric properties and chelating ability, making it a critical specialty chemical intermediate for advanced applications. It is primarily utilized in industries requiring precise colorants, analytical reagents, and functional materials where consistent performance and purity are paramount.

Application

• As a key intermediate in the synthesis of specialized dyes and pigments for high-performance applications.
• In the formulation of analytical reagents and indicators for complexometric titrations and metal ion detection in laboratory settings.
• For research and development of functional materials, including optical sensors and light-harvesting complexes.
• Potential use in the development of specialty inks and coatings requiring specific chromatic and stability properties.
• As a chelating agent in niche chemical processes where selective metal binding is required.
• In academic and industrial research as a model compound for studying supramolecular chemistry and dye-polymer interactions.

Basic Information

Product Name	Dihydrogen Bis[(Benzyl)[4-[[4-(Benzylethylamino)Phenyl](5-Hydroxy-2,4-Disulphonatophenyl)Methylene]Cyclohexa-2,5-Dien-1-Ylidene](Ethyl)Ammonium], Calcium Salt
CAS No.	3374-30-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Calcium, bis[mu-[[4-[[4-(benzylethylamino)phenyl][5-hydroxy-2,4-disulfophenyl]methylene]-2,5-cyclohexadien-1-ylidene](ethyl)ammonio]benzyl] dihydroxide disulfonate; C.I. 42535; Basic Violet 3, calcium salt; Methyl Violet 2B calcium salt; Aniline Violet calcium salt; Gentian Violet derivative (calcium complex); [4-[[4-(Benzylethylamino)phenyl](5-hydroxy-2,4-disulfophenyl)methylene]cyclohexa-2,5-dien-1-ylidene](ethyl)ammonium calcium salt
EINECS	Contact for details

Quality Control

Our production of this specialty chemical adheres to strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing key specifications such as assay, impurity profile, and physical characteristics are provided and available upon request to support your quality assurance protocols.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Dark green to violet powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition (Sulfated Ash)	Contact for details
Solubility	Soluble in water, slightly soluble in ethanol

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