Description

4-Dimethylamino-4'-Nitrostilbene is an organic compound belonging to the stilbene derivative family, characterized by its distinct molecular structure featuring amino and nitro functional groups. This compound is of significant commercial and research interest due to its unique photophysical properties, making it a valuable material in advanced technological applications. It is primarily utilized by industries focused on the development of optical materials, non-linear optics (NLO), and as a key intermediate in organic synthesis for specialty chemicals.

Application

• Non-Linear Optical (NLO) Materials: A key chromophore for the development of second-order NLO materials used in optical switching, modulation, and frequency conversion devices.
• Fluorescent Probes and Sensors: Serves as a building block for creating sensitive fluorescent probes used in biochemical sensing and analytical chemistry due to its solvatochromic properties.
• Organic Photoconductors: Used in the formulation of charge-generation materials (CGMs) for photocopiers, laser printers, and other electrophotographic applications.
• Dye and Pigment Intermediate: Acts as a precursor in the synthesis of specialized dyes and high-performance pigments for niche applications.
• Academic and Industrial Research: Employed as a model compound in photochemistry and materials science research to study intramolecular charge transfer and excited-state dynamics.
• Polymer Additives: Investigated for use as a photo-initiator or a functional additive to impart specific optical properties to polymeric films and coatings.

Basic Information

Product Name	4-Dimethylamino-4'-Nitrostilbene
CAS No.	2844-15-7
Molecular Formula	C16H16N2O2
Molecular Weight	268.31 g/mol
Synonyms	4-(Dimethylamino)-4'-nitrostilbene; 4-Dimethylamino-4'-nitro-trans-stilbene; p-(Dimethylamino)-p'-nitrostilbene; DANS; trans-4-Dimethylamino-4'-nitrostilbene; 4'-Nitro-4-dimethylaminostilbene; (E)-4-(Dimethylamino)-4'-nitrostilbene; 1-(4-Nitrophenyl)-2-[4-(dimethylamino)phenyl]ethene
EINECS	220-637-4

Quality Control

Our 4-Dimethylamino-4'-Nitrostilbene is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment, to ensure it meets the high standards required for research and industrial applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and other critical parameters.

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). This product is light-sensitive (store away from light). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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