Description

1,1-Dimethylhydrazine Dihydrochloride is a high-purity, crystalline salt derivative of unsymmetrical dimethylhydrazine (UDMH). This compound serves as a critical intermediate and reagent in advanced organic synthesis and pharmaceutical research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for the controlled introduction of the dimethylhydrazine moiety.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing heterocyclic structures.
• Agrochemical Synthesis: Used in the research and production of certain herbicides, pesticides, and plant growth regulators.
• Chemical Research Reagent: Employed in laboratories for the study of hydrazine chemistry, as a precursor for complex ligands, and in material science applications.
• Polymer Chemistry: Acts as a monomer or curing agent modifier in the development of specialized polymers and resins.

Basic Information

Product Name	1,1-Dimethylhydrazine Dihydrochloride
CAS No.	55484-54-3
Molecular Formula	C2H10Cl2N2 or (CH3)2NNH2·2HCl
Molecular Weight	135.02 g/mol
Synonyms	UDMH Dihydrochloride; N,N-Dimethylhydrazine Dihydrochloride; Asymmetrical Dimethylhydrazine Dihydrochloride; 1,1-Dimethylhydrazinium Dichloride; Dimazine Dihydrochloride; (Dimethylamino)amine Dihydrochloride; N,N-Dimethylhydrazinium Chloride
EINECS	Contact for details

Quality Control

Our 1,1-Dimethylhydrazine Dihydrochloride is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring GMP and ISO standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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