Description

Hydrogen Tetrasodium Bis[2-[[6-[[4-Chloro-6-[3-Sulphoanilino]-1,3,5-Triazin-2-Yl]Amino]-1-Hydroxy-3-Sulpho-2-Naphthyl]Azo]Benzoato(4-)]Chromate(5-) is a high-performance, metal-complex azo dye with a specific chromate structure. This compound is engineered to deliver exceptional color fastness and stability, making it a critical component for demanding industrial coloration processes. It is primarily utilized by manufacturers in the textile, leather, and specialty ink industries who require durable and vibrant hues.

Application

• Textile Dyeing: For dyeing natural and synthetic fibers, particularly where high wash and light fastness are required.
• Leather Finishing: Used in the coloration of leather goods, providing rich, penetrating color with good rub fastness.
• Ink Formulation: A key pigment for manufacturing industrial inks, including those for packaging and specialty printing.
• Paper Coloring: Employed in the production of high-grade colored papers and decorative laminates.
• Plastic Masterbatch: Incorporated into color concentrates for coloring plastics and polymers.
• Research & Development: Serves as a reference standard and intermediate in the synthesis of new colorants and functional materials.

Basic Information

Item	Detail
Product Name	Hydrogen Tetrasodium Bis[2-[[6-[[4-Chloro-6-[3-Sulphoanilino]-1,3,5-Triazin-2-Yl]Amino]-1-Hydroxy-3-Sulpho-2-Naphthyl]Azo]Benzoato(4-)]Chromate(5-)
CAS No.	73507-17-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	C.I. Mordant Black 17; Chromate(5-), bis[2-[[6-[[4-chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]benzoato(4-)]-, hydrogen tetrasodium; Tetrasodium Hydrogen Bis(2-((6-((4-Chloro-6-((3-sulfophenyl)amino)-1,3,5-triazin-2-yl)amino)-1-hydroxy-3-sulfo-2-naphthyl)azo)benzoato)chromate; Acid Chrome Dye; Metal Complex Dye; Azo Chromium Complex; Mordant Dye Black 17
EINECS	Contact for details

Quality Control

Our production of Hydrogen Tetrasodium Bis[2-[[6-[[4-Chloro-6-[3-Sulphoanilino]-1,3,5-Triazin-2-Yl]Amino]-1-Hydroxy-3-Sulpho-2-Naphthyl]Azo]Benzoato(4-)]Chromate(5-) adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure consistent purity, color strength, and performance characteristics. Certificates of Analysis (COA) detailing key specifications are available upon request to support your quality assurance and regulatory compliance needs.

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 tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Dark powder or granules
Identification (IR)	Conforms to structure
Assay (Dye Content)	Min. 95%
Moisture Content	Max. 5.0%
Ash Content	Contact for details
Solubility	Soluble in water
Heavy Metals (as Pb)	Contact for details

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