Description

3-Methyl-2,4-Dinitrophenol CAS NO 1817-66-9 is a specialized dinitrophenol derivative, a high-purity organic compound valued for its role as a key synthetic intermediate and analytical reagent. Its distinct molecular structure makes it a crucial building block in the synthesis of more complex chemical products, including dyes, pigments, and certain agrochemicals. This product is essential for research and development laboratories, fine chemical manufacturers, and industrial sectors requiring precise chemical intermediates for advanced synthesis.

Application

• Chemical Synthesis Intermediate: A vital precursor in the multi-step synthesis of complex organic molecules, including specialized dyes and pigments.
• Research & Development: Used in academic and industrial R&D settings for method development, catalysis studies, and exploring novel organic reactions.
• Analytical Chemistry: Serves as a reference standard or reagent in chromatographic analysis and other laboratory testing protocols.
• Agrochemical Intermediates: Potential use in the synthesis pathway for certain herbicides and plant growth regulators.
• Photographic Chemicals: Historically used in specific photographic development processes.
• Polymer Industry: Can be employed in the modification of polymers or as a monomer in specialty resin production.

Basic Information

Product Name	3-Methyl-2,4-Dinitrophenol
CAS No.	1817-66-9
Molecular Formula	C7H6N2O5
Molecular Weight	198.13 g/mol
Synonyms	2,4-Dinitro-3-methylphenol; 3-Methyl-2,4-dinitrophenol; 2,4-Dinitro-m-cresol; DNOC (related compound, verify specific isomer); Dinitrocresol; Cresol, dinitro-; Phenol, 2,4-dinitro-3-methyl-; 3-Methyl-2,4-dinitro-1-hydroxybenzene
EINECS	217-328-6

Quality Control

Our 3-Methyl-2,4-Dinitrophenol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation by FT-IR and melting point determination, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and reducing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and contamination.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	84°C - 88°C
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.