Description

5-Amino-4-(Bis(4-(Diethylamino)Phenyl)(Hydroxy)Methyl)-6-Hydroxybenzene-1,3-Disulfonic Acid is a high-purity, functionalized organic intermediate featuring a complex triarylmethane core with multiple reactive sites. This compound matters for its role as a critical precursor in the synthesis of specialized dyes, pigments, and advanced functional materials, offering precise structural control. It is primarily needed by manufacturers in the fine chemical, specialty dye, and advanced material research sectors seeking to develop products with specific optical or electronic properties.

Application

• Precursor for Triarylmethane Dyes: A key building block in the synthesis of high-value cationic and acid dyes for textiles, inks, and biological staining.
• Specialty Pigment Manufacturing: Used in the production of complex organic pigments requiring specific color fastness and stability properties.
• Functional Material Synthesis: Serves as an intermediate for creating advanced materials with potential applications in optoelectronics and sensor technology.
• Research & Development: Employed in academic and industrial R&D labs for exploring new chromophores and photoactive compounds.
• Chemical Intermediate: Utilized in multi-step organic synthesis where its amino, hydroxy, and sulfonic acid groups allow for further selective functionalization.

Basic Information

Product Name	5-Amino-4-(Bis(4-(Diethylamino)Phenyl)(Hydroxy)Methyl)-6-Hydroxybenzene-1,3-Disulfonic Acid
CAS No.	6387-34-4
Molecular Formula	C27H36N3O8S2
Molecular Weight	594.72 g/mol
Synonyms	5-Amino-4-[bis[4-(diethylamino)phenyl](hydroxy)methyl]-6-hydroxy-1,3-benzenedisulfonic acid; 4,4'-Bis(diethylamino)benzhydrol-2',4'-disulfonic acid, 6'-amino-; Benzenesulfonic acid, 5-amino-4-[bis[4-(diethylamino)phenyl]hydroxymethyl]-6-hydroxy-1,3-di-; Leuco Crystal Violet Disulfonic Acid Derivative; LCV Disulfonic Acid Intermediate; 4,4'-Bis(diethylamino)-2-sulfo-2'-(4-sulfophenyl)benzhydrol, 6'-Amino-; Precursor for Victoria Blue B type dyes.
EINECS	Contact for details

Quality Control

Our production of 5-Amino-4-(Bis(4-(Diethylamino)Phenyl)(Hydroxy)Methyl)-6-Hydroxybenzene-1,3-Disulfonic Acid adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) detailing all critical parameters are available upon request, providing full traceability and quality assurance for your manufacturing 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 sealed under dry, inert conditions to prevent degradation and maintain product integrity.

Specification

Item	Specification
Appearance	Light yellow to brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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