Description

Disodium 9,10-Dihydro-1,5-Dihydroxy-4,8-Bis(Methylamino)-9,10-Dioxoanthracene-2,6-Disulphonate is a high-purity, water-soluble anthraquinone derivative with significant commercial and research utility. This compound is valued for its role as a key intermediate in the synthesis of specialized dyes, pigments, and functional colorants. It is primarily sought by manufacturers in the specialty chemical, textile dyeing, and advanced material research sectors.

Application

• Dye and Pigment Intermediate: A crucial precursor for synthesizing high-value anthraquinone-based dyes and pigments.
• Textile Colorants: Used in the production of specialized dyes for synthetic and natural fibers.
• Functional Dyes: Serves as a building block for dyes used in non-textile applications, such as inks and coatings.
• Chemical Research: An important reagent in organic synthesis and material science research for developing novel chromophores.
• Analytical Chemistry: Potential use as a standard or reagent in specific analytical methodologies.
• Photographic and Imaging Chemicals: Can be utilized in the synthesis of light-sensitive compounds.

Basic Information

Product Name	Disodium 9,10-Dihydro-1,5-Dihydroxy-4,8-Bis(Methylamino)-9,10-Dioxoanthracene-2,6-Disulphonate
CAS No.	16673-13-5
Molecular Formula	C₁₈H₁₄N₂Na₂O₁₂S₂
Molecular Weight	584.41 g/mol
Synonyms	Disodium 1,5-Dihydroxy-4,8-bis(methylamino)-9,10-dioxo-9,10-dihydroanthracene-2,6-disulfonate; 1,5-Dihydroxy-4,8-bis(methylamino)anthraquinone-2,6-disulfonic acid disodium salt; Acid Blue 80 (related dye class); C.I. 61585; Anthraquinone disulfonic acid derivative; Disodium 4,8-Bis(methylamino)-1,5-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2,6-disulfonate
EINECS	Contact for details

Quality Control

Our production of Disodium 9,10-Dihydro-1,5-Dihydroxy-4,8-Bis(Methylamino)-9,10-Dioxoanthracene-2,6-Disulphonate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing key parameters are provided and available upon request to support your quality assurance processes.

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. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content	≤ 5.0%
Residue on Ignition (Sulfated Ash)	≤ 20.0%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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