Description

Sodium 1-(2-Chloroanilino)-9-Hydroxy-2-Methylnaphth[1,2-D]Imidazole-7-Sulphonate is a specialized organic salt compound of significant industrial importance. This high-purity chemical serves as a critical intermediate and functional additive in advanced manufacturing processes. It is primarily sought after by producers in the dye and pigment, pharmaceutical, and specialty chemical synthesis sectors for its unique structural properties.

Application

• Dye and Pigment Intermediate: A key building block in the synthesis of complex azo dyes and high-performance pigments, particularly for textiles and inks.
• Pharmaceutical Synthesis: Used as a sophisticated intermediate in the research and production of active pharmaceutical ingredients (APIs) with specific heterocyclic structures.
• Functional Chemical Additive: Employed in formulations requiring light-absorbing or complexing properties in specialty coatings and imaging materials.
• Analytical Chemistry Reagent: Serves as a standard or reagent in chromatographic analysis and method development due to its distinct chemical signature.
• Research & Development: Utilized in academic and industrial R&D for exploring new organic compounds and reaction pathways in heterocyclic chemistry.

Basic Information

Item	Detail
Product Name	Sodium 1-(2-Chloroanilino)-9-Hydroxy-2-Methylnaphth[1,2-D]Imidazole-7-Sulphonate
CAS No.	85895-87-0
Molecular Formula	C20H15ClN3NaO4S
Molecular Weight	451.86 g/mol
Synonyms	1-(2-Chloroanilino)-9-hydroxy-2-methylnaphth[1,2-d]imidazole-7-sulfonic acid sodium salt; Sodium 1-(2-chlorophenylamino)-9-hydroxy-2-methylnaphth[1,2-d]imidazole-7-sulfonate; C.I. 560160; Acid Blue 324; Naphth[1,2-d]imidazolesulfonic acid derivative; 7-Sulfo-1-(2-chloroanilino)-9-hydroxy-2-methylnaphth[1,2-d]imidazole sodium salt
EINECS	Contact for details

Quality Control

Our production of Sodium 1-(2-Chloroanilino)-9-Hydroxy-2-Methylnaphth[1,2-D]Imidazole-7-Sulphonate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure high purity, consistent composition, and batch-to-batch reliability. A detailed Certificate of Analysis (COA), documenting identity, assay, and impurity profiles, is provided with each 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 room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Fine powder or crystalline solid
Color	Characteristic (Blue to dark blue)
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents	Meets ICH guidelines

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