Description

2-Anthracenesulfonic Acid, 1-Amino-4-[(4-Dodecylphenyl)Amino]-9,10-Dihydro-9,10-Dioxo-, Monosodium Salt is a specialized anthraquinone derivative dye intermediate with a complex sulfonated structure. This compound matters for its role as a key precursor in the synthesis of high-performance, water-soluble dyes and functional pigments, offering excellent color fastness and thermal stability. Industrial users in the dyestuff, textile, and advanced materials sectors require this chemical for developing vibrant, durable colors and for potential applications in optoelectronics and chemical sensing.

Application

• Dye and Pigment Intermediate: Primary use in the synthesis of acid dyes, reactive dyes, and solvent dyes for textiles, leather, and paper.
• Functional Colorant Production: Manufacture of specialized pigments for inks, coatings, and plastics where lightfastness and chemical resistance are critical.
• Optical Material Research: Potential precursor for organic semiconductors, photoconductive materials, and nonlinear optical (NLO) applications due to its anthraquinone core.
• Analytical Chemistry: Can be utilized as a staining agent or a chromogenic substrate in specific biochemical and diagnostic assays.
• Chemical Synthesis: Serves as a building block for more complex sulfonated aromatic compounds used in specialty chemicals.

Basic Information

Product Name	2-Anthracenesulfonic Acid, 1-Amino-4-[(4-Dodecylphenyl)Amino]-9,10-Dihydro-9,10-Dioxo-, Monosodium Salt
CAS No.	40848-10-0
Molecular Formula	C30H31N2O6SNa
Molecular Weight	558.63 g/mol
Synonyms	1-Amino-4-[(4-dodecylphenyl)amino]-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid sodium salt; Sodium 1-amino-4-[(4-dodecylphenyl)amino]-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate; C.I. Solvent Blue 59 intermediate; Anthraquinone dye intermediate; Acid Blue 59 related compound; Monosodium 1-amino-4-(4-dodecylanilino)anthraquinone-2-sulfonate
EINECS	Contact for details

Quality Control

Our production of 2-Anthracenesulfonic Acid, 1-Amino-4-[(4-Dodecylphenyl)Amino]-9,10-Dihydro-9,10-Dioxo-, Monosodium Salt adheres to stringent quality protocols to ensure batch-to-batch consistency and purity for industrial applications. All materials are characterized via modern analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and R&D 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). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept sealed to minimize exposure to atmospheric moisture and light to maintain stability and purity.

Specification

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