Description

Chembrdg-Bb 5175122 CAS NO 66556-23-8 is a high-purity chemical intermediate designed for advanced synthesis and formulation processes. This compound is valued for its consistent quality and reliable performance in demanding industrial applications. It serves as a critical building block for manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to enhance their product development and production efficiency.

Application

• Pharmaceutical Synthesis: Used as a key intermediate in the production of active pharmaceutical ingredients (APIs) and fine chemicals.
• Agrochemical Formulation: Serves as a precursor in the manufacture of advanced crop protection agents and herbicides.
• Polymer & Resin Production: Acts as a monomer or cross-linking agent in the synthesis of specialty polymers and epoxy resins.
• Dye & Pigment Manufacturing: Employed in the synthesis of complex organic dyes and high-performance pigments.
• Research & Development: Provides a reliable standard for analytical method development and chemical research in academic and industrial laboratories.
• Electronic Chemicals: Utilized in the production of precursors for semiconductors and other electronic materials.

Basic Information

Product Name	Chembrdg-Bb 5175122
CAS No.	66556-23-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	1,3-Benzenedicarboxylic acid, 5-sulfo-, polymer with 4,4'-(1-methylethylidene)bis[phenol] and (chloromethyl)oxirane; Epoxy resin sulfonate; Sulfonated bisphenol A epoxy resin; Phenolic epoxy resin sulfonate; BPA epoxy sulfonate; 66556-23-8; Chembrdg-Bb 5175122
EINECS	Contact for details

Quality Control

Our Chembrdg-Bb 5175122 is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the high standards required for industrial and research applications. Certificates of Analysis (COA) documenting purity, identity, and key physical 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 room temperature (15-25°C). Keep away from incompatible materials such as strong acids, strong bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Sulfonate Content	Contact for details
Residual Solvents	Meets ICH guidelines

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