Description

Sodium 2-[[4-(Benzylethylamino)-m-Tolyl]Azo]Benzothiazole-5-Sulphonate is a high-purity, synthetic organic compound primarily utilized as a specialized dye and colorant intermediate. Its value lies in its ability to impart specific color properties and act as a key building block in the synthesis of more complex functional dyes. This product is essential for manufacturers in the textile, ink, and specialty chemical industries seeking consistent quality and performance in their coloration processes. We supply this material globally with a focus on reliability and technical support.

Application

• Textile Dyeing: Used as an intermediate in the production of azo dyes for coloring synthetic and natural fibers.
• Ink Manufacturing: Serves as a colorant component in the formulation of specialty printing inks, including inks for textiles and plastics.
• Functional Dye Synthesis: Acts as a crucial precursor in the synthesis of more complex dyes with specific properties for advanced applications.
• Research & Development: Employed in chemical R&D for developing new colorants, sensors, or functional materials.
• Plastics and Polymers: Potential use as a colorant for mass coloration of certain plastics and polymer resins.
• Leather Processing: Can be used in dye formulations for the leather industry.

Basic Information

Product Name	Sodium 2-[[4-(Benzylethylamino)-m-Tolyl]Azo]Benzothiazole-5-Sulphonate
CAS No.	85098-61-9
Molecular Formula	C23H21N4NaO3S2
Molecular Weight	488.55 g/mol
Synonyms	Sodium 2-[(4-(benzylethylamino)-3-methylphenyl)azo]benzothiazole-5-sulfonate; 2-[[4-(Benzylethylamino)-3-methylphenyl]azo]-5-benzothiazolesulfonic acid sodium salt; C.I. Disperse Yellow 201; Disperse Yellow 201; Benzothiazolesulfonic acid, 2-[[4-(benzylethylamino)-3-methylphenyl]azo]-, sodium salt; Azo benzothiazole dye intermediate; Sodium 5-benzothiazolesulfonate azo dye
EINECS	Contact for details

Quality Control

Our production of Sodium 2-[[4-(Benzylethylamino)-m-Tolyl]Azo]Benzothiazole-5-Sulphonate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications for colorant applications. Certificates of Analysis (COA) documenting batch-specific results are provided to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Orange to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (Water)	Soluble, clear solution

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