Description

Chromate(2-), [3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato(3-)][1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenolato(2-)]-, lithium sodium is a high-purity, complex azo dye-based chromate salt. This compound is valued for its specific color properties and chemical reactivity, making it a critical intermediate in advanced manufacturing processes. It is primarily sought by industries involved in the production of specialized pigments, functional dyes, and analytical reagents. Consistent quality and reliable supply are paramount for its successful application in these demanding fields.

Application

• Primary intermediate for the synthesis of high-performance, complex organic pigments.
• Key component in the formulation of specialized dyes for industrial applications.
• Used in the development of colorants for inks, coatings, and plastics requiring specific chromate properties.
• Potential use as a reagent or standard in analytical chemistry and colorimetric analysis.
• Employed in research and development for novel photochemical or catalytic materials.
• May serve as a precursor for functional dyes used in optical data storage or sensor technology.

Basic Information

Product Name	Chromate(2-), [3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato(3-)][1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenolato(2-)]-, lithium sodium
CAS No.	85828-76-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Lithium sodium complex chromate azo dye; CI Pigment (specific number to be confirmed); Azo chromate complex salt; 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-, chromium complex; Chromate(2-), [3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato(3-)][1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenolato(2-)]-, sodium lithium salt
EINECS	Contact for details

Quality Control

Our Chromate(2-), [3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato(3-)][1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenolato(2-)]-, lithium sodium is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance protocols.

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). Keep away from incompatible materials. Due to its light-sensitive nature, minimize exposure during handling and transfer.

Specification

Item	Specification
Appearance	Contact for details
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	Contact for details

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