Description

Benzoic Acid, 5-Hydroxy-2-Methyl-4-Nitro- (9Ci) is a specialized nitro-substituted benzoic acid derivative that serves as a versatile chemical intermediate. Its unique structure, featuring both hydroxy and nitro functional groups, makes it a valuable building block for synthesizing more complex molecules. This compound is primarily utilized in research and development for the pharmaceutical and agrochemical industries, where it is employed in the creation of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key starting material or intermediate in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring a nitro-aromatic scaffold.
• Agrochemical Synthesis: Used in research for developing new herbicides, fungicides, or insecticides, leveraging its reactive nitro and hydroxy groups for further chemical modifications.
• Dye and Pigment Precursor: Acts as a precursor in the manufacture of specialized azo dyes and organic pigments due to its aromatic nitro structure.
• Chemical Research & Development: Serves as a standard or building block in organic synthesis laboratories for method development and exploring new chemical reactions.
• Material Science: Investigated for potential use in creating advanced polymers or metal-organic frameworks (MOFs) with specific functional properties.

Basic Information

Product Name	Benzoic Acid, 5-Hydroxy-2-Methyl-4-Nitro- (9Ci)
CAS No.	199929-14-1
Molecular Formula	C8H7NO5
Molecular Weight	197.14 g/mol
Synonyms	5-Hydroxy-2-methyl-4-nitrobenzoic acid; 4-Nitro-5-hydroxy-2-methylbenzoic acid; 2-Methyl-4-nitro-5-hydroxybenzoic acid; Benzoic acid, 5-hydroxy-2-methyl-4-nitro-; 199929-14-1; 5-Hydroxy-2-methyl-4-nitro-benzoic acid; 4-Nitro-5-hydroxy-o-toluic acid
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 5-Hydroxy-2-Methyl-4-Nitro- (9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request 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 room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and reducing agents. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.