For professionals in the chemical and related industries, a thorough understanding of key intermediates is essential for successful product development and manufacturing. 5-Sulfoanthranilic Acid, identified by CAS number 3577-63-7, is a fine chemical that plays a significant role, primarily as a dye intermediate. This article aims to provide a detailed look at its properties, applications, and how to source it effectively from reliable manufacturers.

Product Overview: 5-Sulfoanthranilic Acid

5-Sulfoanthranilic Acid is an organic compound that belongs to the class of sulfonic acids and amino acids. Its chemical structure makes it a versatile building block in organic synthesis. The compound is typically found as a powder, with variations in color from white to light yellow or light orange, and often presents in a crystalline form. Purity levels commonly exceed 98%, ensuring its suitability for demanding industrial applications.

Key Properties and Characteristics

Understanding the specific attributes of 5-Sulfoanthranilic Acid is crucial for formulators and researchers. Key properties include:

  • Molecular Formula: C7H7NO5S
  • Molecular Weight: 217.20 g/mol
  • CAS Number: 3577-63-7
  • Appearance: White to Light yellow to Light orange powder/crystal
  • Melting Point: Approximately 317°C (with decomposition)
  • Purity: Typically ≥98%

These characteristics highlight its stability and suitability for chemical transformations. When you are looking to purchase this compound, ensuring these specifications are met by the supplier is vital.

Applications in the Chemical Industry

The primary use of 5-Sulfoanthranilic Acid is as an intermediate in the synthesis of dyes. The sulfonic acid group imparts crucial properties to the final dyes, such as improved water solubility and enhanced affinity to fibers, contributing to brighter and more durable colors in textiles and other materials. It is also used in general chemical synthesis where its reactive functional groups can be utilized to create more complex organic molecules.

Sourcing from Reliable Manufacturers

For businesses that require 5-Sulfoanthranilic Acid for their production or research, sourcing from reputable China manufacturers and suppliers is often the most cost-effective approach. When you buy this intermediate, pay attention to the price, purity, and reliability of the supply. Requesting a COA and SDS from the manufacturer is a standard practice to ensure product quality and safety.

In conclusion, 5-Sulfoanthranilic Acid (CAS 3577-63-7) is a valuable fine chemical for industries relying on advanced synthesis, particularly dye manufacturing. Partnering with a trusted China-based manufacturer is key to securing a consistent supply of this essential intermediate.