Description

2,5-Diamino-4'-(Dimethylamino)-4-Nitrostilbene is a specialized organic compound belonging to the stilbene derivative class, valued for its unique chromophoric and electronic properties. This compound is critical for applications requiring precise light absorption and emission characteristics. It is primarily utilized by manufacturers in the advanced materials and specialty chemical sectors for research and production.

Application

• Optical Brightening Agent (OBA) Precursor: A key intermediate in the synthesis of high-performance fluorescent whitening agents for paper, textiles, and plastics.
• Dye and Pigment Intermediate: Used in the manufacture of specialized dyes and pigments, particularly those requiring specific color fastness and stability.
• Organic Semiconductor Research: Serves as a building block in the development of organic light-emitting diodes (OLEDs) and other electronic materials due to its conjugated structure.
• Photographic Sensitizer: Employed in the formulation of advanced photographic chemicals and imaging materials.
• Analytical Chemistry Reagent: Used as a standard or reagent in chromatographic analysis and other laboratory procedures.
• Laser Dye Component: A potential component in the synthesis of dyes for tunable lasers and other photonic devices.

Basic Information

Item	Details
Product Name	2,5-Diamino-4'-(Dimethylamino)-4-Nitrostilbene
CAS No.	154151-01-6
Molecular Formula	C₁₈H₂₂N₄O₂
Molecular Weight	326.40 g/mol
Synonyms	4-Nitro-4'-(dimethylamino)-2,5-diaminostilbene; 2,5-Diamino-4'-(dimethylamino)-4-nitrostilbene; 4'-(Dimethylamino)-2,5-diamino-4-nitrostilbene; Stilbene derivative, 2,5-diamino-4'-(dimethylamino)-4-nitro-; Fluorescent Brightener intermediate; OBA Intermediate 154151-01-6
EINECS	Contact for details

Quality Control

Our 2,5-Diamino-4'-(Dimethylamino)-4-Nitrostilbene is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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