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1-Amino-2-naphthol-4-sulfonic acid (CAS 116-63-2) is a cornerstone of the API intermediates market, serving as a vital reagent in the determination of phosphate and the synthesis of complex pharmaceutical agents where high purity fine chemicals (Pharma/API purity 99% | General Industry purity 98%) are mandatory for analytical accuracy. 1,2,4-Acid has seen increased demand within the custom synthesis services sector as CDMOs prioritize rigorous impurity profiling and stable supply chains to navigate current global sourcing shifts toward more resilient manufacturing hubs. 4-Amino-3-hydroxy-1-naphthalenesulfonic acid remains a critical industrial precursor for high-performance azo dyes and pigments, with a market trajectory increasingly defined by strict regulatory compliance and the requirement for a reliable bulk chemical supplier capable of providing comprehensive technical documentation. We are an globally established 1-Amino-2-Naphthol-4-Sulphonic Acid intermediates supplier with >= 99% purity, ensuring minimal carry-over of impurities in the final API, and a broad range of various pharmaceutical intermediates for API manufacturers and finished formulators, providing comprehensive analytical (HPLC/NMR/MS) and supporting 1-Amino-2-Naphthol-4-Sulphonic Acid COA/TDS/SDS region-specific regulatory support. reliable lead times, worldwide supply chain capabilities
1-Amino-2-naphthol-4-sulfonic acid (CAS 116-63-2) is a cornerstone of the API intermediates market, serving as a vital reagent in the determination of phosphate and the synthesis of complex pharmaceutical agents where high purity fine chemicals (Pharma/API purity 99% | General Industry purity 98%) are mandatory for analytical accuracy. 1,2,4-Acid has seen increased demand within the custom synthesis services sector as CDMOs prioritize rigorous impurity profiling and stable supply chains to navigate current global sourcing shifts toward more resilient manufacturing hubs. 4-Amino-3-hydroxy-1-naphthalenesulfonic acid remains a critical industrial precursor for high-performance azo dyes and pigm...
Chemical Properties & Specifications
P261, P264, P280, P302+P352, P305+P351+P338, P332+P313, P337+P313, and P342+P311
Skin Irrit. 2 (76.9%)
Eye Irrit. 2 (76.9%)
A key organic intermediate used in the synthesis of various acid, acid complex, mordant, and neutral dyes, particularly azo dyes, to produce vibrant and stable colors for textiles, paper, food, and cosmetics
A specialized chemical reagent employed in colorimetric assays and spectrophotometry for the detection and quantification of phosphate, calcium, and metal ions in laboratory and environmental monitoring settings
A functional building block utilized in the development and synthesis of specific pharmaceutical agents and bacteriostatic compounds to enhance therapeutic efficacy
A versatile compound used as a biological stain in microscopy to facilitate the visualization of cellular structures and processes in medical research
A chemical used in water treatment processes to assist in the removal of heavy metals and the assessment of water quality.
1-Amino-2-Naphthol-4-Sulphonic Acid is an aromatic amino-sulfonic acid primarily used as a key intermediate in the synthesis of azo, acid, and mordant dyes, and as an analytical reagent for detecting metal ions
This compound is extensively used in the textile, paper, pharmaceutical, agrochemical, and plastics industries for dye production and chemical synthesis
It is soluble in hot water and alkaline aqueous solutions, and is typically used in solid, liquid, or granulated formulations for industrial dyeing and organic synthesis processes
Standard specifications include CAS number 116-63-2, a purity of ≥98%, and availability of documentation such as COA, TDS, impurity reports, and regulatory compliance documents
Scimplify has capabilities for global distribution and custom synthesis through an integrated network of manufacturers and logistics partners with reliable lead time
The product is export ready with a standard MOQ starting from 100 kgs, with lead times for international customers depending on the shipping destination and specific grade.
Category : Dye and Pigment Intermediates
Sub-Category : Nitrophenols
Category : Base Chemicals & Intermediates, Dye and Pigment Intermediates
Sub-Category : Aromatic Hydrocarbons, Synthetic Intermediates
Description : Ortho-xylene (CAS No. 95-47-6) serves as a fundamental aromatic building block, with approximately 9...
