Description

Basic Fuchsin Leuconitrile is a key chemical intermediate and derivative of the triphenylmethane dye, Basic Fuchsin. This compound is valued for its role in synthesizing specialized dyes, pigments, and analytical reagents where controlled color properties and chemical functionality are required. It serves critical needs in the research and development of histological stains, biological indicators, and advanced material science applications.

Application

• Dye and Pigment Intermediate: A crucial precursor in the synthesis of specialized triphenylmethane dyes and colorants for industrial and laboratory use.
• Histological Staining: Used in the development and formulation of biological stains for microscopy and diagnostic applications in pathology.
• Analytical Chemistry: Employed as a reagent or standard in colorimetric assays and chemical detection methods.
• Research & Development: Serves as a building block in organic synthesis for pharmaceuticals, photochemicals, and advanced material research.
• Microbiological Indicators: Potential use in formulating indicators for bacterial growth media and diagnostic kits.

Basic Information

Product Name	Basic Fuchsin Leuconitrile
CAS No.	4439-05-8
Molecular Formula	C20H19N3
Molecular Weight	301.39 g/mol
Synonyms	Basic Fuchsin Leuco Base; Pararosaniline Leuco Nitrile; 4-[(4-Aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl]-2-methylbenzonitrile; Pararosaniline Leucocyanide; Basic Fuchsin Leuco Compound; Pararosaniline Leuconitrile; CI 42500 Leuco Base; Pararosaniline Cyanide
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for purity and consistency. Each batch is analyzed using advanced techniques including HPLC and spectroscopy to verify identity and assay. Certificates of Analysis (COA) documenting all critical parameters are 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 a controlled room temperature (15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	Reddish-brown to dark brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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