Description

Fastredfdcsalt CAS NO 62668-05-9 is a specialized organic chemical salt used as a key intermediate in the synthesis of high-performance pigments and dyes. Its precise molecular structure is critical for achieving consistent color strength, lightfastness, and thermal stability in final formulations. This product is essential for manufacturers in the pigment, ink, and specialty coatings industries seeking reliable and high-purity raw materials for demanding applications.

Application

• Primary Intermediate for the synthesis of high-performance organic pigments, particularly red and magenta shades.
• Colorant Production for industrial inks, including packaging, publication, and specialty printing inks.
• Specialty Coatings formulation, providing vibrant and durable colors for automotive, industrial, and decorative paints.
• Plastics and Masterbatch coloring, where heat stability and color consistency are paramount.
• Research & Development of novel dye and pigment molecules in academic and industrial laboratories.
• Quality Control and analytical reference standard for pigment manufacturing processes.

Basic Information

Product Name	Fastredfdcsalt
CAS No.	62668-05-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Fast Red FD&C Salt; C.I. Pigment Red 48:2 Intermediate; 2-[(2-Methoxy-4-nitrophenyl)azo]-3-oxo-N-phenylbutyramide Calcium Salt; Lithol Rubine BCA Salt; Pigment Red 48:2 precursor; Azo dye intermediate 62668-05-9; Calcium 2-[(2-methoxy-4-nitrophenyl)azo]-3-oxo-N-phenylbutyramide
EINECS	Contact for details

Quality Control

Our Fastredfdcsalt is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. Each lot is analyzed against rigorous in-house specifications, which typically include identity confirmation, assay, and impurity profile analysis. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	Red to reddish-brown powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 3.0%

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