Description

N,n-Dimethylhydroxylamine Hydrochloride is a versatile organic salt widely used as a key reagent and protecting group in advanced chemical synthesis. Its primary value lies in its ability to act as a nucleophile and a precursor to nitroxide radicals, making it indispensable for constructing complex molecular architectures. This compound is critically needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of various active pharmaceutical ingredients (APIs), particularly in the construction of heterocyclic compounds and complex amines.
• Polymerization Inhibitor & Stabilizer: Used to control radical polymerization processes and as a stabilizer in monomer storage and handling, preventing premature polymerization.
• Nitroxide-Mediated Polymerization (NMP): Serves as a precursor for nitroxide radicals, which are essential controllers in living free-radical polymerization for producing polymers with precise molecular weights and architectures.
• Organic Synthesis Reagent: Employed as a nucleophile in substitution reactions and as a protecting group for carbonyl functionalities in multi-step synthetic routes.
• Agrochemical Synthesis: Utilized in the research and production of advanced pesticides and herbicides, where its structural motif is incorporated into target molecules.
• Research & Development: A valuable tool for chemists in academic and industrial R&D labs exploring new synthetic methodologies and novel compound libraries.

Basic Information

Product Name	N,n-Dimethylhydroxylamine Hydrochloride
CAS No.	16645-06-0
Molecular Formula	C₂H₈ClNO
Molecular Weight	97.54 g/mol
Synonyms	N,N-Dimethylhydroxylamine hydrochloride; DMHA·HCl; (Dimethylamino)oxonium chloride; O-Methyl-N-methylhydroxylamine hydrochloride; N-Methyl-N-(methyloxy)amine hydrochloride; N,O-Dimethylhydroxylamine hydrochloride; Hydroxylamine, N,N-dimethyl-, hydrochloride; N,N-Dimethylhydroxyammonium chloride
EINECS	240-688-8

Quality Control

Our N,n-Dimethylhydroxylamine Hydrochloride is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are 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, and well-ventilated place. Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 165 °C
Loss on Drying	≤ 1.0%
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.