Description

Methyl 3,5-Dinitrosalicylate is a specialized aromatic ester derivative of salicylic acid, characterized by its nitro functional groups which confer unique reactivity and properties. This compound is valued as a versatile chemical intermediate and a key building block in advanced organic synthesis, particularly for the preparation of complex heterocyclic systems and functional dyes. It is essential for research and development laboratories, pharmaceutical ingredient manufacturers, and fine chemical producers seeking to develop novel active compounds or high-performance materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, especially those targeting specific enzyme pathways where its nitro and ester groups can be selectively modified.
• Agrochemical Synthesis: Used in the development of advanced herbicides and pesticides, where its aromatic nitro structure contributes to the biological activity of the final product.
• Dye and Pigment Manufacturing: Acts as a key intermediate for producing azo dyes and other complex colorants, leveraging its ability to form stable, colored complexes.
• Chemical Research & Development: Employed in academic and industrial R&D for studying nitration reactions, ester chemistry, and as a model compound in methodological development.
• Coordination Chemistry: Functions as a ligand or precursor for metal-organic frameworks (MOFs) and catalysts due to its oxygen-donating functional groups.
• Polymer Modification: Utilized to introduce nitro-aromatic moieties into polymer chains, altering physical properties like thermal stability or refractive index.

Basic Information

Product Name	Methyl 3,5-Dinitrosalicylate
CAS No.	22633-33-6
Molecular Formula	C8H6N2O7
Molecular Weight	242.15 g/mol
Synonyms	3,5-Dinitrosalicylic Acid Methyl Ester; Methyl 3,5-dinitro-2-hydroxybenzoate; 2-Hydroxy-3,5-dinitrobenzoic Acid Methyl Ester; Benzoic acid, 2-hydroxy-3,5-dinitro-, methyl ester; Methyl 2-hydroxy-3,5-dinitrobenzoate; DNSS Methyl Ester; Methyl DNSS
EINECS	Contact for details

Quality Control

Our Methyl 3,5-Dinitrosalicylate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity determination, to meet exacting customer specifications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as identity, purity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant secondary packaging.

Specification

Item	Specification
Appearance	Yellow to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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