Description

1-Naphthalenesulfonic Acid, 4-Amino-, Diazotized, Coupled With Diazotized 8-Amino-2-Naphthalenesulfonic Acid And Resorcinol, Potassium Sodium Salts is a complex, high-value azo dye intermediate. This compound matters for its role in synthesizing specialized dyes and pigments with specific coloristic properties and application performance. It is primarily needed by manufacturers in the dye and pigment industry, as well as research institutions developing advanced colorants for textiles, inks, and specialty coatings.

Application

• Key intermediate in the synthesis of azo dyes and pigments for textile coloration.
• Used in the production of colorants for inks, including printing and packaging inks.
• Precursor for specialty pigments used in industrial coatings and paints.
• Research and development of novel functional dyes with specific light-absorption properties.
• Potential use in the formulation of biological stains and histochemical dyes.
• Manufacturing of colorants for paper and leather products.

Basic Information

Product Name	1-Naphthalenesulfonic Acid, 4-Amino-, Diazotized, Coupled With Diazotized 8-Amino-2-Naphthalenesulfonic Acid And Resorcinol, Potassium Sodium Salts
CAS No.	97392-88-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	C.I. Azoic Diazo Component 42; Diazotized 4-Amino-1-naphthalenesulfonic acid coupled with diazotized 8-amino-2-naphthalenesulfonic acid and resorcinol, potassium sodium salts; Azoic Diazo Component 42; 4-Amino-1-naphthalenesulfonic acid, diazotized, coupled with diazotized 8-amino-2-naphthalenesulfonic acid and resorcinol, potassium sodium salts; Potassium sodium salt of the azo compound from diazotized 4-amino-1-naphthalenesulfonic acid, diazotized 8-amino-2-naphthalenesulfonic acid, and resorcinol
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is controlled against stringent specifications for identity, purity, and composition to guarantee consistent performance as a dye intermediate. Certificates of Analysis (COA) documenting 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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Contact for details
Identification (IR)	Conforms
Assay (HPLC)	Contact for details
Moisture (KF)	Contact for details
Heavy Metals	< 20 ppm
Solubility	Contact for details

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