Description

Manganese 3-Hydroxy-4-[(4-Methyl-2-Sulphonatophenyl)Azo]-2-Naphthoate is a specialized organometallic complex, specifically a manganese azo dye lake, valued for its unique colorant and catalytic properties. This compound is engineered to deliver consistent performance in demanding industrial applications where stability and specific functional characteristics are critical. It is primarily utilized by manufacturers in the pigment, specialty chemical, and advanced material synthesis sectors.

Application

• High-Performance Pigments: Used as a colorant in the formulation of specialty paints, coatings, and plastics requiring specific shade and lightfastness properties.
• Catalyst Precursor: Serves as a source of manganese in the synthesis of catalysts for oxidation and other organic transformation reactions.
• Functional Additive: Employed in the development of advanced materials where its metal-organic framework contributes to specific electronic or surface characteristics.
• Research & Development: A key intermediate or reference standard in chemical research for developing new dyes, complexes, and catalytic systems.
• Textile Dyeing Auxiliary: Potential use in specialized textile processing where metal-complex dyes are required for enhanced color durability.

Basic Information

Item	Detail
Product Name	Manganese 3-Hydroxy-4-[(4-Methyl-2-Sulphonatophenyl)Azo]-2-Naphthoate
CAS No.	84030-40-0
Molecular Formula	C18H11MnN2O6S
Molecular Weight	422.30 g/mol
Synonyms	Manganese Lake of CI Pigment Red 57:1; Manganese 3-Hydroxy-4-[(4-Methyl-2-sulfophenyl)azo]-2-naphthalenecarboxylate; Manganese 3-Hydroxy-4-[(4-methyl-2-sulfonatophenyl)diazenyl]naphthalene-2-carboxylate; Manganese Azo Dye Complex; 84030-40-0; CI 15850:2 (Manganese salt); Pigment Red 57:1 Manganese Lake
EINECS	Contact for details

Quality Control

Our production of Manganese 3-Hydroxy-4-[(4-Methyl-2-Sulphonatophenyl)Azo]-2-Naphthoate adheres to stringent quality management protocols. Every batch is analyzed to ensure consistent composition, purity, and performance characteristics. A comprehensive Certificate of Analysis (COA) detailing assay, identification, and impurity profiles is provided with each shipment to guarantee traceability and compliance with your specifications.

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. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Reddish-brown to dark brown powder
Identification (IR)	Conforms to structure
Assay (Mn content)	≥ 12.5%
Loss on Drying	≤ 2.0%
Sulfated Ash	Contact for details
Heavy Metals (as Pb)	≤ 20 ppm
Solubility	Practically insoluble in water; soluble in specific organic solvents

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