Description

Ci 42500 CAS NO 25620-78-4 is a specialized chemical compound widely utilized in industrial synthesis and research applications. Its unique structural properties make it a valuable intermediate for producing high-performance materials and fine chemicals. This product is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and advanced materials sectors seeking reliable and consistent raw materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as a precursor for high-value colorants and specialty dyes.
• Polymer and Resin Production: Functions as a monomer or cross-linking agent in creating specialty polymers.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis for complex molecule construction.
• Research & Development: A critical reagent in academic and industrial laboratories for novel compound discovery.

Basic Information

Product Name	Ci 42500
CAS No.	25620-78-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	CI 42500; CAS 25620-78-4; Solvent Yellow 43; C.I. Solvent Yellow 43; 1,3-Benzenediol, 4-hexyl-; 4-Hexylresorcinol (Note: This is a common synonym for this CAS, verify for specific grade); Hexylresorcinol; 4-Hexyl-1,3-benzenediol
EINECS	Contact for details

Quality Control

Our Ci 42500 is produced under a strict quality management system to ensure batch-to-batch consistency and purity. Each lot undergoes comprehensive analytical testing, including identification, assay, and impurity profiling. Certificates of Analysis (COA) documenting full specifications are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, containers should be kept in the original packaging or amber glass until use.

Specification

Item	Specification
Appearance	Yellow to brownish powder or crystals
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
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.