Description

1-Naphthalenesulfonic Acid, 4-Amino-, Diazotized, Coupled With Dyer'S Mulberry Extract is a specialized azo dye intermediate, synthesized via the diazotization of 4-amino-1-naphthalenesulfonic acid and subsequent coupling with a natural extract. This compound matters for its role in producing vibrant, complex colorants with potential for enhanced lightfastness and specific hue characteristics. It is primarily needed by manufacturers in the dyes and pigments industry, particularly for applications requiring specific, high-value color shades derived from modified natural product chemistry.

Application

• Primary Intermediate for Azo Dyes: Serves as a key building block in the synthesis of specialized azo dyes and pigments.
• Textile Dyeing: Used in the production of dyes for coloring natural and synthetic fibers, leveraging the mulberry extract component for unique color properties.
• Leather Coloring: Applicable in the formulation of dyes for the leather tanning and finishing industry.
• Ink Manufacturing: Potential use in the synthesis of colorants for specialty printing inks.
• Research & Development: Employed in chemical R&D for developing new colorant molecules with specific performance attributes.
• Biological Staining: May find application in the development of histological or cytological stains due to its azo chromophore structure.

Basic Information

Product Name	1-Naphthalenesulfonic Acid, 4-Amino-, Diazotized, Coupled With Dyer'S Mulberry Extract
CAS No.	71342-91-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	4-Amino-1-naphthalenesulfonic acid, diazotized, coupled with dyer's mulberry extract; C.I. Azoic Coupling Component (related class); Diazotized 4-Aminonaphthalene-1-sulfonic acid mulberry extract adduct; Mulberry extract coupled diazo compound of 4-amino-1-naphthalenesulfonic acid; Azo dye intermediate from 4-aminonaphthalene-1-sulfonic acid; Acid dye precursor with natural extract.
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Quality is assured through batch-specific analysis of key parameters such as dye strength, impurity profile, and coupling efficiency. Certificates of Analysis (COA) documenting these specifications are available upon request. We adhere to a cGMP-compliant quality management system to ensure batch-to-batch consistency and reliability for our industrial partners.

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 (moisture-sensitive) nature, the container must be kept tightly sealed when not in use to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colored Powder or Solid
Identification (IR)	Conforms to structure
Assay (Dye Content)	Min. 90% (or as per grade)
Moisture (KF)	Max. 5.0%
Heavy Metals (as Pb)	Max. 20 ppm
Solubility	Test in specified solvent

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