Description

1-Amino-4,5-dihydroxy-8-(methylamino)anthraquinone is a specialized anthraquinone derivative, a chemical class renowned for its vibrant color and functional properties. This compound matters for its role as a key intermediate and functional dye, offering precise color characteristics and chemical reactivity. Industries requiring high-performance colorants and specialty chemical synthesis, such as textile dyeing, advanced material research, and analytical chemistry, are the primary users of this product.

Application

• Textile Dyeing Intermediate: Serves as a crucial precursor for synthesizing high-value, complex anthraquinone dyes for natural and synthetic fibers.
• Functional Dye Production: Used in the manufacture of dyes for specialized applications, including liquid crystal displays (LCDs) and optical data storage.
• Research & Development: Acts as a building block in organic synthesis for pharmaceuticals, agrochemicals, and novel material science projects.
• Analytical Reagent: Employed as a staining agent or a chromophore in biochemical assays and histology.
• Ink Formulation: Provides color and stability in high-performance inks for security printing and specialty coatings.
• Photographic Sensitizer: Utilized in certain photographic and photochemical processes due to its light-absorbing properties.

Basic Information

Item	Detail
Product Name	1-Amino-4,5-Dihydroxy-8-(Methylamino)Anthraquinone
CAS No.	56524-77-7
Molecular Formula	C₁₆H₁₄N₂O₄
Molecular Weight	298.29 g/mol
Synonyms	1-Amino-4,5-dihydroxy-8-(methylamino)anthra-9,10-quinone; 8-(Methylamino)-1-amino-4,5-dihydroxyanthraquinone; CI 61520; Disperse Blue 60; Anthraquinone, 1-amino-4,5-dihydroxy-8-(methylamino)-; 1-Amino-8-methylamino-4,5-dihydroxyanthraquinone; 4,5-Dihydroxy-1-amino-8-(methylamino)anthraquinone
EINECS	Contact for details

Quality Control

Our 1-Amino-4,5-dihydroxy-8-(methylamino)anthraquinone is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for consistency and performance. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and compliance.

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.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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