Description

Dichloromethane D CAS NO 1665-01-6 is a high-purity grade of dichloromethane (DCM), a versatile and essential chlorinated solvent. This compound is critical for industrial and laboratory processes requiring a highly volatile solvent with excellent solvency power for a wide range of organic materials. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for applications such as extraction, reaction media, and cleaning.

Application

• Pharmaceutical Manufacturing: Used as a primary solvent for the extraction and purification of active pharmaceutical ingredients (APIs) and in reaction processes.
• Agrochemical Formulation: Serves as a key solvent and intermediate in the synthesis of pesticides and herbicides.
• Chemical Synthesis: Acts as a reaction medium for alkylation, chlorination, and other organic synthesis steps.
• Polymer & Resin Processing: Employed as a solvent for polycarbonate and other polymer production and processing.
• Laboratory & Analytical Use: Utilized as a mobile phase in chromatography and for standard analytical extractions.
• Industrial Cleaning & Degreasing: An effective agent for precision cleaning and degreasing of metal parts and electronic components.
• Adhesive & Coating Manufacture: Functions as a solvent in the formulation of high-performance adhesives and coatings.
• Aerosol Propellant: Used in specific aerosol formulations where its volatility and solvency are advantageous.

Basic Information

Product Name	Dichloromethane D
CAS No.	1665-01-6
Molecular Formula	CH2Cl2
Molecular Weight	84.93 g/mol
Synonyms	Methylene Chloride; Methylene Dichloride; DCM; Methane Dichloride; Solmethine; Narkotil; Aerothene MM; Freon 30; R-30; UN 1593
EINECS	216-751-8

Quality Control

Dichloromethane D is manufactured under stringent quality control protocols to ensure batch-to-batch consistency and high purity. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing parameters such as assay, water content, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and moisture ingress. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.8%
Water Content (KF)	≤ 0.02%
Acidity (as HCl)	≤ 0.001%
Residue on Evaporation	≤ 0.001%
Specific Gravity (20/20°C)	1.325 - 1.335
Boiling Range	39 - 40°C
UV Absorbance (at 254 nm)	Meets internal standards

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