Description

Magnesium 8-Aminonaphthalene-1-Sulphonate is a specialized organometallic salt derived from the sulfonation and subsequent complexation of naphthalene. This compound is valued for its role as a key intermediate and functional additive in advanced chemical synthesis and material science applications. It is primarily sought by manufacturers in the dye and pigment, pharmaceutical, and specialty chemical industries for its unique chelating and spectral properties.

Application

• As a crucial intermediate in the synthesis of acid dyes and reactive dyes, particularly for textiles and leather.
• In the formulation of fluorescent whitening agents (FWAs) and optical brighteners for paper and detergent industries.
• As a metal-complexing agent and stabilizer in certain catalytic systems and polymer production.
• For research and development of specialty pigments and colorants with enhanced lightfastness.
• Potential use as a building block in pharmaceutical chemistry for creating sulfonamide-based compounds.
• In analytical chemistry as a reagent or standard for calibration and method development.

Basic Information

Product Name	Magnesium 8-Aminonaphthalene-1-Sulphonate
CAS No.	57215-96-0
Molecular Formula	C10H9MgNO3S
Molecular Weight	247.55 g/mol (anhydrous basis)
Synonyms	8-Amino-1-naphthalenesulfonic acid, magnesium salt; 1-Naphthalenesulfonic acid, 8-amino-, magnesium salt; Magnesium 8-amino-1-naphthalenesulfonate; 8-Aminonaphthalene-1-sulfonic acid magnesium salt; 1-Aminonaphthalene-8-sulfonic acid magnesium salt; Peri acid magnesium salt; 1,8-Cleve's acid magnesium salt
EINECS	Contact for details

Quality Control

Our production of Magnesium 8-Aminonaphthalene-1-Sulphonate adheres to stringent internal quality protocols to ensure batch-to-batch consistency and reliability. Each lot is analyzed for critical parameters including identity, purity, and impurity profile. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Light yellow to beige powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition (Sulfated Ash)	Contact for details
Solubility	Soluble in water

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