Description

Natrazol 250 is a high-purity chemical compound, identified by CAS No. 53026-77-0. This specialized material is valued for its role as a key intermediate in advanced synthesis and formulation processes. It is essential for manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable and consistent raw materials for their production lines.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides.
• Dye and Pigment Manufacturing: Serves as a precursor in the creation of complex colorants and specialty dyes.
• Polymer Additive: Functions as a stabilizer or modifier in specific polymer formulations to enhance material properties.
• Research & Development: Employed in laboratory settings for chemical research and the development of novel compounds.
• Cross-Coupling Reactions: Utilized as a reagent in palladium-catalyzed and other metal-mediated organic synthesis.

Basic Information

Product Name	Natrazol 250
CAS No.	53026-77-0
Molecular Formula	C7H5N3O2
Molecular Weight	163.13 g/mol
Synonyms	5-Nitrobenzotriazole; 1H-Benzotriazole, 5-nitro-; 5-Nitro-1H-benzotriazole; Nitrotriazole; NSC 403697; Benzotriazole, 5-nitro-; 5-Nitrobenzotriazole-1-oxide (tautomer)
EINECS	Contact for details

Quality Control

Our Natrazol 250 is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC and titration methods, to ensure it meets high-purity standards suitable for industrial and research applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is light-sensitive and easily oxidized; it is recommended to store under an inert atmosphere for long-term stability and to minimize degradation.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.