Description

1-Amino-4-Hydroxy-5,8-Bis(Methylamino)Anthraquinone is a specialized anthraquinone derivative valued for its role as a key intermediate in the synthesis of high-performance dyes and functional pigments. This compound matters for its ability to impart specific color and functional properties, including light absorption and thermal stability, to advanced materials. It is primarily needed by manufacturers in the dye and pigment industry, as well as researchers developing functional materials for electronics and imaging technologies.

Application

• Dye Intermediate: A critical precursor for the synthesis of vat dyes, disperse dyes, and solvent dyes, particularly for coloring synthetic fibers like polyester and acetate.
• Functional Pigment Production: Used in manufacturing pigments for high-value applications requiring specific lightfastness and thermal properties.
• Research & Development: Serves as a building block in organic synthesis for novel chromophores and photoactive compounds in material science.
• Specialty Chemical Synthesis: Employed in the production of complex molecules for electronic applications, such as organic semiconductors or photoconductors.
• Analytical Chemistry: May be used as a standard or reagent in chromatographic analysis and method development for related anthraquinone compounds.

Basic Information

Product Name	1-Amino-4-Hydroxy-5,8-Bis(Methylamino)Anthraquinone
CAS No.	40317-69-9
Molecular Formula	C₁₇H₁₇N₃O₃
Molecular Weight	311.34 g/mol
Synonyms	1-Amino-4-hydroxy-5,8-bis(methylamino)anthra-9,10-quinone; 5,8-Bis(methylamino)-1-amino-4-hydroxyanthraquinone; C.I. 61525; C.I. Solvent Blue 59; 1,4-Diamino-5,8-bis(methylamino)anthraquinone (tautomeric form); 1-Amino-4-hydroxy-5,8-bis(methylamino)-9,10-anthracenedione; Anthraquinone, 1-amino-4-hydroxy-5,8-bis(methylamino)-
EINECS	Contact for details

Quality Control

Our 1-Amino-4-Hydroxy-5,8-Bis(Methylamino)Anthraquinone is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications for use in sensitive synthesis processes. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

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). This compound is light-sensitive and should be handled to minimize prolonged exposure. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Dark blue to violet powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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