Description

Sodium Hydrogen -9,10-Dihydro-1,8-Dihydroxy-4,5-Dinitro-9,10-Dioxoanthracene-2,7-Disulphonate is a specialized, high-purity anthraquinone derivative with a complex, functionalized structure. This compound matters for its role as a key intermediate in the synthesis of advanced dyes, pigments, and functional materials, offering precise chemical reactivity. It is primarily needed by manufacturers in the fine chemical, specialty dye, and advanced material research sectors seeking reliable, high-quality intermediates for complex synthesis.

Application

• Specialty Dye & Pigment Synthesis: A critical intermediate for producing high-performance anthraquinone-based dyes and organic pigments.
• Functional Material Research: Used in the development of novel organic electronic materials and photoactive compounds.
• Fine Chemical Manufacturing: Serves as a building block for synthesizing complex molecules in pharmaceutical and agrochemical research.
• Analytical Chemistry: May be employed as a reagent or standard in chromatographic analysis and method development.
• University & Industrial R&D: Utilized in academic and corporate research laboratories for exploratory synthesis and material science projects.

Basic Information

Item	Detail
Product Name	Sodium Hydrogen -9,10-Dihydro-1,8-Dihydroxy-4,5-Dinitro-9,10-Dioxoanthracene-2,7-Disulphonate
CAS No.	93965-08-3
Molecular Formula	C14H5N2NaO13S2
Molecular Weight	488.31 g/mol
Synonyms	1,8-Dihydroxy-4,5-dinitroanthraquinone-2,7-disulfonic acid, monosodium salt; Sodium 1,8-dihydroxy-4,5-dinitro-9,10-dioxo-9,10-dihydroanthracene-2,7-disulfonate; Acid Alizarin Violet N; Mordant Violet 5; Alizarin Bordeaux; C.I. 15685; 4,5-Dinitro-1,8-dihydroxyanthraquinone-2,7-disulfonic acid sodium salt
EINECS	Contact for details

Quality Control

Our Sodium Hydrogen -9,10-Dihydro-1,8-Dihydroxy-4,5-Dinitro-9,10-Dioxoanthracene-2,7-Disulphonate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and batch-to-batch consistency, meeting the stringent requirements of fine chemical synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Dark red to violet powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Sulfated Ash	Contact for details
Heavy Metals (as Pb)	≤ 20 ppm

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