Description

1,1'-Iminobis[4-Aminoanthraquinone], Disulpho Derivative, Disodium Salt is a specialized, water-soluble anthraquinone derivative valued for its intense color and functional properties. This compound is engineered to provide consistent performance and high purity for demanding industrial applications. It is primarily utilized by manufacturers in the textile, specialty chemical, and advanced materials sectors where precise coloration and chemical functionality are critical.

Application

• As a key colorant intermediate for the synthesis of high-grade dyes and pigments.
• In the production of specialized textile dyes, particularly for fibers requiring high wash and light fastness.
• As a functional component in the research and development of advanced organic electronic materials.
• For use in analytical chemistry as a reagent or standard due to its defined structure.
• In the formulation of specialty inks and coatings where specific chromatic and stability properties are needed.
• As a potential photosensitizer or charge-transfer agent in photochemical applications.

Basic Information

Product Name	1,1'-Iminobis[4-Aminoanthraquinone], Disulpho Derivative, Disodium Salt
CAS No.	97416-90-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	1,1'-Iminodi(4-aminoanthraquinone) disulfonic acid disodium salt; Disodium 1,1'-iminobis[4-amino-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate]; C.I. 65005; Acid Blue 324 (related class); Bis(4-amino-2-sulfo-9,10-dioxo-9,10-dihydroanthracen-1-yl)amine disodium salt; Anthraquinone Blue Derivative; Water-soluble aminoanthraquinone derivative
EINECS	Contact for details

Quality Control

Our production of 1,1'-Iminobis[4-Aminoanthraquinone], Disulpho Derivative, Disodium Salt adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability. The material is manufactured and tested in facilities that follow Good Manufacturing Practice (GMP) principles. Comprehensive quality checks, including purity assay and impurity profiling, are performed. A Certificate of Analysis (COA) detailing all relevant specifications is provided with each shipment to guarantee compliance with your technical 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. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Dark blue to violet powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	Min. 95%
Loss on Drying	Max. 5.0%
Sulfated Ash	To be specified on COA
Heavy Metals	Max. 20 ppm
Solubility (Water)	Freely soluble

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