Description

Goldenyellow2K CAS NO 71373-16-5 is a high-purity, specialized chemical intermediate designed for advanced synthesis and formulation. This compound is valued for its consistent performance and reliability in critical manufacturing processes where quality cannot be compromised. It is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, serving as a key building block for active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and fine chemicals.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a key intermediate for producing high-performance colorants and specialty dyes.
• Polymer and Resin Modification: Employed to introduce specific functional groups into polymer chains, enhancing material properties.
• Research & Development: A valuable reagent for organic synthesis and method development in academic and industrial R&D laboratories.
• Electronic Chemicals: Potential use in the synthesis of materials for electronic applications, such as organic semiconductors.

Basic Information

Product Name	Goldenyellow2K
CAS No.	71373-16-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Goldenyellow 2K; 2K Gold Yellow; 71373-16-5; Goldenyellow Two K; [IUPAC/Systematic Name to be confirmed]; [Common Chemical Name to be confirmed]; [Trade Name Variant 1]; [Trade Name Variant 2]
EINECS	Contact for details

Quality Control

Our Goldenyellow2K is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Quality is verified through a comprehensive suite of analytical techniques including HPLC, GC, and NMR spectroscopy. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles 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 (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to golden yellow powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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