Description

Benzoic Acid, 4-(Nitrosoamino)- is a specialized nitroso derivative of benzoic acid, identified by CAS No. 91673-51-7. This compound serves as a valuable chemical intermediate and research reagent in advanced synthetic chemistry. It is primarily required by R&D laboratories and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Serves as a key building block for developing advanced pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as a precursor in the production of specialized azo dyes and colorants.
• Chemical Research & Development: Employed as a standard reagent in organic synthesis and method development within R&D laboratories.
• Polymer Chemistry: Utilized in the modification of polymers and the synthesis of specialty monomers.
• Analytical Chemistry: Can be used as a reference standard or analytical reagent in chromatographic and spectroscopic methods.

Basic Information

Product Name	Benzoic Acid, 4-(Nitrosoamino)-
CAS No.	91673-51-7
Molecular Formula	C7H6N2O3
Molecular Weight	166.14 g/mol
Synonyms	4-Nitrosoaminobenzoic Acid; 4-(Nitrosoamino)benzoic Acid; p-(Nitrosoamino)benzoic Acid; Benzoic acid, p-(nitrosoamino)-; 4-Carboxyphenylnitrosoamine; N-Nitroso-4-aminobenzoic Acid; NSC 163063; 91673-51-7
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 4-(Nitrosoamino)- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles 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 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 opaque secondary packaging.

Specification

Item	Specification
Appearance	Yellow to orange 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.