Description

Remitan CAS NO 6113-04-8 is a high-purity chemical compound, also known as 2,4,6-Trinitrobenzenesulfonic acid, valued for its role as a versatile reagent in organic synthesis and biochemical research. Its primary commercial significance lies in its use as a derivatization agent for amino groups, enabling critical analysis and modification processes. This product is essential for research laboratories, pharmaceutical development, and fine chemical synthesis where precise chemical modification is required.

Application

• Biochemical Research: Used as a derivatizing agent for amino acids, peptides, and proteins to facilitate analysis and detection.
• Pharmaceutical Intermediates: Serves as a key reagent in the synthesis of specialized pharmaceutical compounds and active ingredients.
• Polymer Chemistry: Acts as a cross-linking or modifying agent in the production of specialty polymers and resins.
• Analytical Chemistry: Employed in spectrophotometric assays and as a standard for method development and validation.
• Dye & Pigment Synthesis: Functions as an intermediate in the manufacture of certain nitroaromatic dyes and colorants.
• Material Science: Utilized in surface modification and the creation of functionalized materials for advanced applications.

Basic Information

Product Name	Remitan
CAS No.	6113-04-8
Molecular Formula	C6H3N3O9S
Molecular Weight	293.17 g/mol
Synonyms	2,4,6-Trinitrobenzenesulfonic Acid; TNBS; Picrylsulfonic Acid; 1,3,5-Trinitro-2-benzenesulfonic Acid; 2,4,6-Trinitrophenylsulfonic Acid; Trinitrobenzenesulfonic Acid; TNBSA; Remitan (Trade Name)
EINECS	Contact for details

Quality Control

Our Remitan is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including HPLC and titration methods, to meet precise specifications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources, strong bases, and reducing agents. Due to its nitroaromatic nature, appropriate safety measures for handling energetic materials should be observed.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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