Description

Hydrogen [4-[4-(Diethylamino)-5'-(2,4-Dinitroanilino)-2',4'-Disulphonatobenzhydrylidene]Cyclohexa-2,5-Dien-1-Ylidene]Diethylammonium, Monosodium Salt is a specialized, high-purity chemical dye intermediate. This compound is valued for its precise chromophoric structure, which is critical for producing consistent and vibrant colorants. It is primarily required by manufacturers in the dye and pigment, specialty chemical, and advanced material research sectors for developing high-performance products.

Application

• Key Intermediate for Dyes and Pigments: Serves as a critical building block in the synthesis of complex, high-value dyes, particularly for specialized applications.
• Research & Development: Used in academic and industrial R&D labs for developing novel chromophores and studying structure-property relationships in color chemistry.
• Specialty Inks and Coatings: Employed in the formulation of advanced inks and functional coatings where specific light-absorption properties are required.
• Analytical Chemistry: Can be utilized as a standard or reagent in analytical methods for colorimetric detection and analysis.
• Photographic and Imaging Chemicals: Potential use in the synthesis of sensitizing dyes for photographic films and digital imaging technologies.
• Optical Data Storage Materials: Investigated for use in materials where light-induced property changes are harnessed for data storage.

Basic Information

Product Name	Hydrogen [4-[4-(Diethylamino)-5'-(2,4-Dinitroanilino)-2',4'-Disulphonatobenzhydrylidene]Cyclohexa-2,5-Dien-1-Ylidene]Diethylammonium, Monosodium Salt
CAS No.	6416-29-1
Molecular Formula	C33H35N5O10S2Na
Molecular Weight	731.78 g/mol
Synonyms	Monosodium Hydrogen [4-[4-(Diethylamino)-5'-(2,4-Dinitroanilino)-2',4'-Disulphonatobenzhydrylidene]Cyclohexa-2,5-Dien-1-Ylidene]Diethylammonium; C.I. 48015; Acid Blue 119; Sulphonated Cyanine Dye Intermediate; 6416-29-1; 4-[4-(Diethylamino)-5'-(2,4-Dinitroanilino)-2',4'-disulphonatobenzhydrylidene]cyclohexa-2,5-dien-1-ylidenediethylammonium hydrogen monosodium salt
EINECS	Contact for details

Quality Control

Our production of this dye intermediate adheres to strict quality control protocols to ensure batch-to-batch consistency and high purity. Quality is verified through advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled 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.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Residue on Ignition (Sulfated Ash)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 3.0% Any single impurity ≤ 1.0%

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