Description

Amanil Developed Black Bhsw is a specialized organic dye intermediate, identified by CAS No. 6426-71-7. This high-purity compound is critical for ensuring consistent color strength and batch-to-batch reproducibility in demanding manufacturing processes. It is primarily utilized by producers of high-performance pigments, dyes, and advanced colorants for the textile, ink, and specialty coatings industries.

Application

• Primary intermediate in the synthesis of high-grade azo pigments and dyes.
• Key component for producing black and deep shade colorants used in automotive and industrial coatings.
• Manufacture of colorants for textile printing and dyeing applications requiring excellent fastness properties.
• Production of specialty inks for packaging and security printing.
• Used in the formulation of plastics and masterbatch coloring.
• Research and development of novel organic electronic materials and functional dyes.

Basic Information

Product Name	Amanil Developed Black Bhsw
CAS No.	6426-71-7
Molecular Formula	C18H14N4O4S
Molecular Weight	382.39 g/mol
Synonyms	2-Naphthalenecarboxamide, N-(2,5-dimethoxyphenyl)-4-[[(2,5-dimethoxyphenyl)amino]sulfonyl]-; C.I. Azoic Diazo Component 48; Azoic Diazo Component 48; Fast Black B Base; Amanil Fast Black B Base; Naphthol AS-Black Bhsw Base; C.I. 37245
EINECS	229-218-2

Quality Control

Our Amanil Developed Black Bhsw is manufactured under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting industry specifications. Certificates of Analysis (COA) detailing all quality parameters are provided as standard to guarantee supply reliability and product consistency for your critical processes.

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). Keep away from heat and incompatible materials. This material is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	Dark gray to black powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Ash Content	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility Test	Conforms to standard

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