Description

Bis(2-Methoxy-4-Nitrobenzenediazonium) Naphthalenedisulphonate is a specialized diazonium salt derivative, a critical photoactive intermediate in advanced manufacturing processes. Its primary commercial value lies in its ability to generate highly reactive species upon exposure to specific wavelengths of light, enabling precise patterning and surface functionalization. This compound is essential for industries requiring high-resolution imaging and controlled chemical grafting, particularly in electronics and specialty polymer synthesis.

Application

• Photoresist and Photoinitiator Formulations: A key component in light-sensitive coatings and resists for microelectronics and printed circuit board (PCB) manufacturing.
• Surface Modification and Coupling Agent: Used for photochemical grafting to modify surface properties of polymers, glass, and metals for improved adhesion or biocompatibility.
• Specialty Dye and Pigment Synthesis: Serves as a diazo component in the production of high-performance azo dyes and complex organic pigments.
• Analytical Chemistry Reagent: Employed as a derivatization agent or photolabile protecting group in specialized synthetic and analytical methodologies.
• Research & Development: Utilized in academic and industrial R&D for exploring novel photochemical reactions and material science applications.

Basic Information

Product Name	Bis(2-Methoxy-4-Nitrobenzenediazonium) Naphthalenedisulphonate
CAS No.	56307-70-1
Molecular Formula	C24H18N6O12S2
Molecular Weight	654.56 g/mol
Synonyms	Bis(2-Methoxy-4-nitrobenzenediazonium) Naphthalene-1,5-disulfonate; 1,5-Naphthalenedisulfonic Acid, Bis(2-methoxy-4-nitrobenzenediazonium) Salt; 2-Methoxy-4-nitrobenzenediazonium Naphthalenedisulfonate; Light Sensitive Diazonium Salt; Photoactive Diazonium Salt; DNQ Derivative (Diazonaphthoquinone related); Bis(o-methoxy-p-nitrobenzenediazonium) naphthalenedisulfonate
EINECS	Contact for details

Quality Control

Our Bis(2-Methoxy-4-Nitrobenzenediazonium) Naphthalenedisulphonate is manufactured under strict process controls to ensure batch-to-batch consistency and high reactivity. Quality is verified through a comprehensive suite of analytical techniques including HPLC, NMR, and FT-IR. A Certificate of Analysis (COA) detailing purity, identity, and performance-related specifications is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic and strictly light-sensitive nature, the container must be kept in original packaging or opaque secondary containment and opened only under appropriate low-light or yellow-light conditions to prevent decomposition. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 3.0%
Solubility	Soluble in polar aprotic solvents (Tested in DMF)
Heavy Metals	≤ 20 ppm

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