Description

Sodium 4-Hydroxy-6-[(1-Oxoallyl)Amino]Naphthalene-2-Sulphonate is a specialized naphthalene sulphonate derivative, a key intermediate in the synthesis of advanced colorants and functional materials. This compound matters for its role in producing high-performance dyes and pigments with enhanced solubility and application properties. It is primarily needed by manufacturers in the chemical synthesis, specialty dyes, and advanced material research sectors.

Application

• Primary intermediate in the synthesis of azo dyes and reactive dyes for textiles and inks.
• Key building block for specialty pigments used in coatings and plastics.
• Precursor in the development of functional colorants for non-textile applications.
• Used in research and development of novel photochemical materials.
• Intermediate for liquid crystal dyes and other advanced optical materials.
• Potential use in the synthesis of biological stains and indicators for analytical chemistry.

Basic Information

Product Name	Sodium 4-Hydroxy-6-[(1-Oxoallyl)Amino]Naphthalene-2-Sulphonate
CAS No.	79410-64-3
Molecular Formula	C₁₃H₁₀NNaO₆S
Molecular Weight	331.28 g/mol
Synonyms	4-Hydroxy-6-[(1-oxoallyl)amino]-2-naphthalenesulfonic acid sodium salt; 6-[(1-Oxoallyl)amino]-4-hydroxy-2-naphthalenesulfonic acid sodium salt; Sodium 4-hydroxy-6-acrylamido-2-naphthalenesulfonate; 6-Acrylamido-4-hydroxy-2-naphthalenesulfonic acid sodium salt; Acrylamido H acid sodium salt; Sodium 6-acrylamido-4-hydroxy-2-naphthalenesulfonate
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We implement strict in-process controls and final release testing, including identity confirmation, purity assay, and impurity profiling. Certificates of Analysis (COA) are available upon request, detailing batch-specific results for all critical parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Yellow to brownish powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residual Solvents	Meets ICH guidelines

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