Description

1-Methylethyl 1,4-Diamino-9,10-Dihydro-9,10-Dioxoanthracene-2-Carboxylate is a specialized anthraquinone derivative, a chemical class known for its vibrant color and functional properties. This compound is valued for its role as a key intermediate in the synthesis of high-performance dyes and pigments. It is primarily required by manufacturers in the colorant, specialty chemical, and advanced materials sectors seeking to develop products with specific chromatic and stability characteristics.

Application

• Dye & Pigment Intermediate: A crucial building block for synthesizing anthraquinone-based dyes, including vat dyes and disperse dyes, known for their excellent color fastness and brightness.
• Specialty Colorant Production: Used in the manufacture of high-value colorants for textiles, inks, and coatings that require superior light and chemical resistance.
• Functional Material Synthesis: Serves as a precursor in the development of organic electronic materials, where anthraquinone structures contribute to charge transport properties.
• Research & Development: Employed in academic and industrial R&D laboratories for exploring new chromophores and photoactive compounds.
• Analytical Chemistry Reagent: Can be utilized as a standard or reagent in chromatographic analysis and spectroscopic studies of related compounds.

Basic Information

Product Name	1-Methylethyl 1,4-Diamino-9,10-Dihydro-9,10-Dioxoanthracene-2-Carboxylate
CAS No.	70917-34-9
Molecular Formula	C20H16N2O4
Molecular Weight	348.35 g/mol
Synonyms	Isopropyl 1,4-diamino-9,10-dihydro-9,10-dioxoanthracene-2-carboxylate; 1,4-Diamino-9,10-dihydro-9,10-dioxoanthracene-2-carboxylic acid 1-methylethyl ester; 1,4-Diaminoanthraquinone-2-carboxylic acid isopropyl ester; 1,4-Diamino-9,10-anthracenedione-2-carboxylic acid isopropyl ester; 2-Carboxy-1,4-diaminoanthraquinone isopropyl ester; DAQ-ester; Anthraquinone dye intermediate 70917-34-9
EINECS	Contact for details

Quality Control

Our production of 1-Methylethyl 1,4-Diamino-9,10-Dihydro-9,10-Dioxoanthracene-2-Carboxylate adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. Each lot is analyzed against comprehensive specifications using advanced techniques like HPLC and NMR. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided to guarantee the material meets your specific application requirements.

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 incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature (store away from light), prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Orange to red-brown 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)	Total impurities ≤ 2.0%

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