Description

Benzoic Acid, 2-Hydroxy-, Monosodium Salt, Coupled With 4-Amino-1-Naphthalenesulfonic Acid And Diazotized 2-(4-Aminophenyl)-1H-Benzimidazol-5-Amine, Sodium Salt is a complex, high-value azo dye intermediate synthesized for specialized industrial applications. This compound matters for its role in producing vivid and stable colorants with specific performance characteristics. It is primarily needed by manufacturers in the textile, ink, and specialty pigment industries seeking to develop advanced coloring solutions.

Application

• Primary Intermediate for Azo Dyes: Serves as a critical building block in the synthesis of high-performance azo dyes for textiles and fabrics.
• Specialty Pigment Manufacturing: Used in the production of organic pigments for inks, coatings, and plastics requiring specific color fastness.
• Research & Development: Employed in chemical R&D for developing novel chromophores and functional dyes.
• Analytical Chemistry: May be utilized as a reagent or standard in specific colorimetric analysis methods.

Basic Information

Item	Details
Product Name	Benzoic Acid, 2-Hydroxy-, Monosodium Salt, Coupled With 4-Amino-1-Naphthalenesulfonic Acid And Diazotized 2-(4-Aminophenyl)-1H-Benzimidazol-5-Amine, Sodium Salt
CAS No.	90218-97-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	C.I. Azoic Coupling Component 44; 2-Hydroxybenzoic acid, monosodium salt, coupled with 4-amino-1-naphthalenesulfonic acid and diazotized 2-(4-aminophenyl)-1H-benzimidazol-5-amine, sodium salt; Azoic Coupling Component 44; Benzoic acid, 2-hydroxy-, monosodium salt, coupled with 4-amino-1-naphthalenesulfonic acid and diazotized 2-(4-aminophenyl)-1H-benzimidazol-5-amine, sodium salt (1:?); Sodium 2-hydroxybenzoate coupled component; Dye intermediate 90218-97-6
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. While specific purity grades are available, all material is characterized to confirm identity and performance suitability for its intended use as a dye intermediate. Certificates of Analysis (COA) detailing key parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	Colored Powder or Solid
Identification (IR)	Conforms to Standard
Assay (HPLC)	≥ 95% (Typical)
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm

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