Description

Manganese 4-[(4-Chloro-5-Methyl-2-Sulphonatophenyl)Azo]-3-Hydroxy-2-Naphthoate is a high-purity, organometallic azo compound primarily valued for its role as a specialized colorant and catalyst precursor. Its significance lies in its unique chemical structure, which provides excellent stability and specific functional properties for demanding industrial applications. This product is essential for manufacturers in the pigment, specialty chemical, and advanced materials sectors seeking consistent performance and reliable supply.

Application

• Primary use as a specialized pigment and colorant for high-performance plastics, coatings, and inks requiring specific light and heat stability.
• Intermediate in the synthesis of complex catalysts used in organic transformations and polymerization processes.
• Functional additive in the production of advanced ceramic materials and glass, where it can influence color and material properties.
• Key component in the formulation of analytical reagents and laboratory stains for specific detection methods.
• Used in research and development for novel dye-sensitized solar cells (DSSCs) and other optoelectronic applications.
• Potential application as a corrosion inhibitor or additive in specialized metal treatment formulations.

Basic Information

Product Name	Manganese 4-[(4-Chloro-5-Methyl-2-Sulphonatophenyl)Azo]-3-Hydroxy-2-Naphthoate
CAS No.	84041-69-0
Molecular Formula	C18H11ClMnN2O6S
Molecular Weight	449.76 g/mol
Synonyms	Manganese 3-Hydroxy-4-[(2-methyl-4-sulfo-5-chlorophenyl)azo]-2-naphthalenecarboxylate; Manganese Lake of C.I. Pigment Red 57:1 variant; 4-[(5-Chloro-4-methyl-2-sulfophenyl)azo]-3-hydroxy-2-naphthoic Acid Manganese Salt; Azo Manganese Complex; Manganese Azo Dye; CI 15850:1 (related); Manganese Naphthoate Azo Dye; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of Manganese 4-[(4-Chloro-5-Methyl-2-Sulphonatophenyl)Azo]-3-Hydroxy-2-Naphthoate adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. All material is subjected to comprehensive analytical testing, including assay, identification, and impurity profiling. Certificates of Analysis (COA) detailing specific results are provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (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. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Fine Powder
Color	Characteristic Red/Brown
Identification (IR)	Conforms
Assay (Manganese Content)	≥ 95.0%
Loss on Drying	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents	Meets ICH Guidelines
Particle Size (D90)	Contact for details

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