Description

1-Amino-9,10-Dihydro-4-[[4-[(Methylamino)Methyl]Phenyl]Amino]-9,10-Dioxoanthracene-2-Sulphonic Acid CAS NO 64135-01-9 is a high-purity, functionalized anthraquinone derivative of significant commercial and research interest. This compound matters as a key synthetic intermediate and functional dye precursor, valued for its specific chromophore and reactive sulphonic acid group. It is primarily needed by manufacturers in the dye and pigment industry, as well as by research institutions developing advanced materials and specialty chemicals.

Application

• Dye and Pigment Synthesis: A crucial intermediate for producing high-value, colorfast anthraquinone-based dyes and pigments.
• Functional Dyes: Used in the research and development of specialized dyes for applications in textiles, inks, and coatings.
• Chemical Research: Serves as a building block in organic synthesis for creating novel compounds with specific optical or electronic properties.
• Analytical Reagents: Potential use as a chromogenic agent or probe in analytical chemistry and biochemical assays.
• Material Science: Investigated for incorporation into advanced polymeric materials or as a component in organic electronic devices.

Basic Information

Product Name	1-Amino-9,10-Dihydro-4-[[4-[(Methylamino)Methyl]Phenyl]Amino]-9,10-Dioxoanthracene-2-Sulphonic Acid
CAS No.	64135-01-9
Molecular Formula	C22H19N3O5S
Molecular Weight	437.47 g/mol
Synonyms	1-Amino-4-[(4-[(methylamino)methyl]phenyl)amino]-9,10-dihydro-9,10-dioxoanthracene-2-sulfonic acid; 1-Amino-4-[(4-[(methylamino)methyl]phenyl)amino]anthraquinone-2-sulfonic acid; C.I. 62045; Acid Blue 324; Aminonaphthoquinone sulfonic acid derivative; 4-[[4-[(Methylamino)methyl]phenyl]amino]-1-aminoanthraquinone-2-sulfonic acid; Reactive Blue 4 intermediate
EINECS	Contact for details

Quality Control

Our 1-Amino-9,10-Dihydro-4-[[4-[(Methylamino)Methyl]Phenyl]Amino]-9,10-Dioxoanthracene-2-Sulphonic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request 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 place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Sulfated Ash	≤ 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.