Description

4Chloro45Sulfo2Hnaphtho12Dtriazin2Yl22S is a specialized naphthotriazine derivative, a key intermediate in the synthesis of high-performance dyes and functional materials. Its unique sulfonated and chlorinated structure makes it valuable for imparting specific color, solubility, and binding properties in advanced formulations. This compound is essential for manufacturers in the dye and pigment, textile processing, and specialty chemical synthesis industries seeking to develop products with enhanced performance characteristics.

Application

• Reactive Dye Intermediate: A critical building block for synthesizing high-quality reactive dyes used in textile coloring, particularly for cotton and cellulose fibers.
• Functional Pigment Synthesis: Used in the production of specialized pigments for inks, coatings, and plastics where specific color fastness and stability are required.
• Biomolecular Staining Agent: Serves as a precursor for developing staining agents and fluorescent probes used in biological research and diagnostics.
• Photographic Chemicals: Employed in the formulation of light-sensitive layers and color couplers for photographic and imaging applications.
• Cross-linking Agent: Utilized in polymer chemistry to introduce cross-links, enhancing the durability and thermal stability of synthetic resins.
• Analytical Reagent: Acts as a chromogenic reagent or complexing agent in analytical chemistry for the detection and quantification of metal ions.

Basic Information

Item	Detail
Product Name	4Chloro45Sulfo2Hnaphtho12Dtriazin2Yl22S
CAS No.	73926-93-9
Molecular Formula	C₁₃H₈ClN₃O₃S
Molecular Weight	321.73 g/mol
Synonyms	4-Chloro-5-sulfo-2H-naphtho[1,2-d][1,2,3]triazin-2-one; 4-Chloro-5-sulfo-1,2-dihydro-2-oxonaphtho[1,2-d]-1,2,3-triazine; 4-Chloro-5-sulfo-2-oxo-1,2-dihydronaphtho[1,2-d][1,2,3]triazine; Naphtho[1,2-d][1,2,3]triazin-2(1H)-one, 4-chloro-5-sulfo-; 73926-93-9; 4-Chloro-5-sulfonaphthotriazinone; Acid dye intermediate
EINECS	Contact for details

Quality Control

Our production of 4Chloro45Sulfo2Hnaphtho12Dtriazin2Yl22S adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, IR spectroscopy, and elemental analysis to verify identity, potency, and impurity profiles. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications 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 a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Yellow to brownish powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Sulfated Ash	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 3.0%

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