Description

Nsc 55712 CAS NO 2076-91-7 is a specialized organic compound widely recognized in research and industrial synthesis. This chemical is valued for its role as a key intermediate and building block in the development of complex molecules. It is primarily sought by professionals in the pharmaceutical, agrochemical, and advanced materials sectors. Our supply ensures high purity and batch-to-batch consistency for critical applications.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Research: Used in the development and production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis: Acts as a versatile building block for constructing complex organic frameworks in research laboratories.
• Material Science: Employed in the development of specialty polymers, liquid crystals, and other functional materials.
• Chemical Research: Utilized as a standard or reagent in method development and analytical studies.
• Fine Chemical Production: Integral to the manufacture of dyes, pigments, and other performance chemicals.

Basic Information

Product Name	Nsc 55712
CAS No.	2076-91-7
Molecular Formula	C8H5NO3S
Molecular Weight	195.20 g/mol
Synonyms	2-Nitrobenzenesulfonyl chloride; o-Nitrobenzenesulfonyl chloride; NSC 55712; 2-Nitrobenzene-1-sulfonyl chloride; Benzenesulfonyl chloride, 2-nitro-; o-Nitrobenzene sulfonyl chloride; 2-Nitrobenzenesulphonyl chloride
EINECS	218-200-4

Quality Control

Our Nsc 55712 is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets stringent specifications. Certificates of Analysis (COA) documenting all test results are available upon request to support your quality assurance and regulatory compliance needs.

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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	64 - 68 °C
Related Substances (HPLC)	Total impurities ≤ 2.0%

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