Description

1,4-Bis[(3-Chloro-2-Hydroxypropyl)Amino]Anthraquinone is a specialized anthraquinone derivative, a key intermediate in the synthesis of high-performance dyes and pigments. Its molecular structure is engineered to provide excellent chromophore properties and reactivity for creating vivid, stable colors. This compound is essential for manufacturers in the textile, ink, and specialty chemical industries seeking to produce advanced colorants with specific fastness and application characteristics.

Application

• Disperse Dye Intermediate: A critical precursor for synthesizing high-quality disperse dyes used in polyester and acetate fiber coloring.
• Reactive Dye Synthesis: Used in the production of reactive dyes for cotton and other cellulosic fibers, offering excellent wash-fastness.
• Specialty Pigment Manufacturing: Serves as a key building block for creating organic pigments with high tinting strength and durability for inks and coatings.
• Functional Dye Production: Employed in the development of dyes for non-textile applications, including lasers, optical data storage, and liquid crystal displays (LCDs).
• Research & Development: Used in academic and industrial R&D labs for exploring new chromophores and advanced material science applications.
• Fine Chemical Synthesis: Acts as an intermediate in the multi-step synthesis of complex organic molecules for pharmaceutical and agrochemical research.

Basic Information

Item	Details
Product Name	1,4-Bis[(3-Chloro-2-Hydroxypropyl)Amino]Anthraquinone
CAS No.	29311-94-2
Molecular Formula	C20H20Cl2N2O4
Molecular Weight	423.29 g/mol
Synonyms	1,4-Bis[(3-chloro-2-hydroxypropyl)amino]anthracene-9,10-dione; 1,4-Bis(3-chloro-2-hydroxypropylamino)anthraquinone; C.I. Disperse Blue 77 Intermediate; Anthraquinone, 1,4-bis[(3-chloro-2-hydroxypropyl)amino]-; 9,10-Anthracenedione, 1,4-bis[(3-chloro-2-hydroxypropyl)amino]-; 29311-94-2; 1,4-Di[(3-chloro-2-hydroxypropyl)amino]anthraquinone
EINECS	Contact for details

Quality Control

Our production of 1,4-Bis[(3-Chloro-2-Hydroxypropyl)Amino]Anthraquinone adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analysis, including identity confirmation, assay, and impurity profiling. Certificates of Analysis (COA) documenting all critical parameters are available upon request 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 room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions to maintain product integrity.

Specification

Item	Specification
Appearance	Dark blue to violet crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 2.0%

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