Description

1-Amino-4-[3-(Isopropylamino)Carbonylanilino]-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonic Acid, Sodium Salt is a high-purity, water-soluble anthraquinone derivative of significant industrial importance. This specialized chemical serves as a critical intermediate in the synthesis of high-performance dyes and pigments, valued for its chromophoric properties and stability. It is primarily sought after by manufacturers in the textile, ink, and specialty coatings industries for producing vivid and durable colorants.

Application

• Key Intermediate for Anthraquinone Dyes: Primary use in synthesizing reactive, acid, and disperse dyes for textile fibers like cotton, wool, and nylon.
• Pigment Manufacturing: Used in the production of high-grade organic pigments for inks, plastics, and automotive coatings.
• Functional Dyes: Potential application in the development of dyes for non-textile uses, such as in laser dyes, optical data storage, or as biological stains.
• Research & Development: Serves as a building block in chemical research for novel chromophores and functional materials.

Basic Information

Product Name	1-Amino-4-[3-(Isopropylamino)Carbonylanilino]-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonic Acid, Sodium Salt
CAS No.	94110-14-2
Molecular Formula	C24H20N3O6SNa
Molecular Weight	501.49 g/mol
Synonyms	1-Amino-4-[3-(isopropylamino)carbonylanilino]anthraquinone-2-sulfonic acid sodium salt; Sodium 1-amino-4-[3-(isopropylcarbamoyl)anilino]-9,10-dihydro-9,10-dioxoanthracene-2-sulfonate; C.I. Reactive Blue 238 intermediate; Anthraquinone blue dye intermediate; 1-Amino-4-(3-isopropylaminocarbonylanilino)anthraquinone-2-sulfonic acid sodium salt; 94110-14-2; Reactive Blue 238 precursor
EINECS	Contact for details

Quality Control

Our production of this anthraquinone intermediate adheres to strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques like HPLC to verify identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical specifications is provided with every shipment to support your quality assurance and regulatory 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 sealed to prevent absorption of atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Water Solubility	Freely soluble
Heavy Metals (as Pb)	≤ 20 ppm

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