Description

1-[Bis[4-(Diethylamino)Phenyl]Methyl]Naphthalene-2,7-Disulphonic Acid is a specialized organic compound featuring a naphthalene disulphonic acid core substituted with diethylamino-phenyl groups, making it a valuable functional intermediate. This compound matters for its unique structural properties, which are critical for synthesizing advanced materials and dyes with specific electronic or optical characteristics. It is primarily needed by manufacturers in the fine chemical, specialty dye, and advanced material research sectors seeking to develop novel products.

Application

• Key intermediate in the synthesis of functional dyes and pigments, particularly for niche applications requiring specific light absorption or charge transfer properties.
• Precursor for the development of electrochromic or photochromic materials used in smart windows, displays, and optical sensors.
• Building block in organic synthesis for creating complex sulfonated compounds with enhanced solubility or ionic character.
• Potential use in the research and development of non-linear optical (NLO) materials and other advanced functional polymers.
• Specialty chemical for academic and industrial R&D in organic chemistry and material science.

Basic Information

Product Name	1-[Bis[4-(Diethylamino)Phenyl]Methyl]Naphthalene-2,7-Disulphonic Acid
CAS No.	68345-20-0
Molecular Formula	C31H36N2O6S2
Molecular Weight	596.76 g/mol
Synonyms	1-{Bis[4-(diethylamino)phenyl]methyl}naphthalene-2,7-disulfonic acid; Naphthalene-2,7-disulfonic acid, 1-[bis[4-(diethylamino)phenyl]methyl]-; Acid Blue 119 (related dye class); Bis(4-diethylaminophenyl)(2,7-disulfo-1-naphthyl)methane; [4-(Diethylamino)phenyl][4-(diethylamino)phenyl](2,7-disulfo-1-naphthyl)methane; Tris(4-diethylaminophenyl)methane derivative (precursor class); Contact for EINECS details.

Quality Control

Our production of 1-[Bis[4-(Diethylamino)Phenyl]Methyl]Naphthalene-2,7-Disulphonic Acid adheres to stringent internal quality protocols to ensure batch-to-batch consistency and purity. Each lot is analyzed using advanced techniques like HPLC and NMR to confirm identity and assess impurity profiles. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and related substances is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 5.0%

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