Description

3-[[4-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino]-o-Tolyl]Azo]Naphthalene-1,5-Disulphonic Acid is a high-purity, reactive dye intermediate and specialty chemical. This compound is valued for its precise molecular structure, which enables the synthesis of high-performance dyes and pigments with excellent color fastness and stability. It is primarily required by manufacturers in the textile, ink, and specialty coatings industries seeking to produce vivid, durable colors.

Application

• Reactive Dye Synthesis: A key intermediate for manufacturing high-quality reactive dyes used in textile coloring, particularly for cotton and cellulose fibers.
• Pigment Manufacturing: Used in the production of organic pigments for inks, plastics, and industrial coatings requiring specific hue and lightfastness.
• Functional Dyes: Serves as a precursor for dyes used in specialized applications such as laser printing, optical data storage, and sensitizers.
• Research & Development: Employed in chemical R&D for developing novel chromophores and studying azo-triazine chemistry.
• Analytical Chemistry: Can be used as a standard or reagent in chromatographic analysis and method development for dye-related compounds.

Basic Information

Product Name	3-[[4-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino]-o-Tolyl]Azo]Naphthalene-1,5-Disulphonic Acid
CAS No.	33508-55-3
Molecular Formula	C20H13Cl2N7O6S2
Molecular Weight	582.39 g/mol
Synonyms	3-[[4-[(4,6-Dichloro-1,3,5-triazin-2-yl)amino]-2-methylphenyl]azo]naphthalene-1,5-disulfonic acid; C.I. Reactive Red 198 Intermediate; 1,5-Naphthalenedisulfonic acid, 3-[[4-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-2-methylphenyl]azo]-; Reactive Dye Intermediate 33508-55-3; Azo Triazine Dye Intermediate; 4-[(4,6-Dichloro-s-triazin-2-yl)amino]-2-methylazobenzene-2'-naphthalene-1,5-disulfonate
EINECS	Contact for details

Quality Control

Our production of 3-[[4-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino]-o-Tolyl]Azo]Naphthalene-1,5-Disulphonic Acid adheres to stringent quality protocols to ensure batch-to-batch consistency and purity for industrial applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing key parameters such as assay, impurity profile, and physical characteristics.

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. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark red to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Moisture Content	≤ 5.0%
Solubility	Soluble in water, alkaline solutions
Heavy Metals	≤ 20 ppm

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