Description

Isopropylidenedi-p-Phenylene Bis(2-Nitrobenzenesulphonate) is a specialized chemical intermediate of significant importance in advanced organic synthesis. Its value lies in its role as a key building block for creating complex molecular architectures, particularly in the development of high-performance polymers and specialty chemicals. This compound is primarily needed by research and development laboratories, pharmaceutical ingredient manufacturers, and industrial chemists working on novel materials, where precise chemical functionality is critical.

Application

• As a key monomer or cross-linking agent in the synthesis of high-temperature and specialty engineering polymers.
• In pharmaceutical research as a sophisticated intermediate for constructing complex active pharmaceutical ingredients (APIs).
• For the development of advanced epoxy resin systems and other thermosetting polymers requiring specific thermal and mechanical properties.
• As a reactive intermediate in organic synthesis for introducing sulfonate ester functional groups into target molecules.
• In material science research for creating novel polymeric materials with tailored characteristics.
• Potential use in the synthesis of liquid crystal polymers (LCPs) and other advanced performance materials.

Basic Information

Product Name	Isopropylidenedi-p-Phenylene Bis(2-Nitrobenzenesulphonate)
CAS No.	84963-06-4
Molecular Formula	C32H24N2O10S2
Molecular Weight	660.67 g/mol
Synonyms	Bis(2-nitrophenyl) 4,4'-(propane-2,2-diyl)diphenyl disulfonate; 2,2-Bis[4-[(2-nitrophenyl)sulfonyloxy]phenyl]propane; 4,4'-Isopropylidenediphenol Bis(2-nitrobenzenesulfonate); Bisphenol A Bis(2-nitrobenzenesulfonate); BPA Bis(o-nitrobenzenesulfonate); 1,1'-(Isopropylidene)bis(4-phenylene) Bis(2-nitrobenzenesulfonate)
EINECS	Contact for details

Quality Control

Our production of Isopropylidenedi-p-Phenylene Bis(2-Nitrobenzenesulphonate) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, and IR for structural confirmation. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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