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Description
Catalogue Number	106050
Synonyms	DCM, Methylene chloride, Methylene dichloride
Description	Dichloromethane
Overview	EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. We declare our EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Physicochemical Information
Boiling point	40 °C (1013 hPa)
Density	1.33 g/cm3 (20 °C)
Evaporation number	1.9
Explosion limit	13 – 22 %(V)
Ignition temperature	605 °C DIN 51794
Melting Point	-95 °C
Vapor pressure	584 hPa (25 °C)
Solubility	20 g/l

Toxicological Information
LD 50 oral	LD50 Rat 1600 mg/kg
LD 50 dermal	LD50 Rat > 2000 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H315: Causes skin irritation. H319: Causes serious eye irritation. H336: May cause drowsiness or dizziness. H351: Suspected of causing cancer.
Precautionary Statement(s)	P202: Do not handle until all safety precautions have been read and understood. P261: Avoid breathing mist or vapours. P264: Wash skin thoroughly after handling. P302 + P352: IF ON SKIN: Wash with plenty of water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P313: IF exposed or concerned: Get medical advice/ attention.
Signal Word	Warning
RTECS	PA8050000
Storage class	6.1D Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK	WGK 2 obviously hazardous to water
Disposal	2 Organic halogenated solvents and solutions of organic halogen-containing substances: For strongly contaminated or mixed halogenated solvents container B: Caution: Do not use aluminium containers; in addition, in the case of water-containing chlorinated waste materials do not use stainless-steel containers (danger of leaks caused by corrosion).

Safety Information
Categories of danger	carcinogenic

Storage and Shipping Information
Storage	Store at +2°C to +30°C.

Transport Information
Declaration (railroad and road) ADR, RID	UN 1593 , 6.1, III
Declaration (transport by air) IATA-DGR	UN 1593 , 6.1, III
Declaration (transport by sea) IMDG-Code	UN 1593 , 6.1, III, Segregation Group: 10 (Liquid halogenated hydrocarbons)

Specifications
Purity (GC)	≥ 99.8 %
Identity (IR)	conforms
Appearance	clear
Color	≤ 10 Hazen
Titrable acid	≤ 0.0002 meq/g
Alkalinity	≤ 0.0002 meq/g
Density (d 20 °C/ 4 °C)	1.324 – 1.326
Boiling point	39 – 42 °C
Free chlorine (as Cl)	≤ 0.00002 %
Chloride (Cl)	≤ 0.0001 %
Matter discolored by H₂SO₄	≤ 100 Hazen
Chloroform (GC)	≤ 0.005 %
Ethanol (GC)	≤ 0.02 %
Methanol (GC)	≤ 0.1 %
Carbon tetrachloride (GC)	≤ 0.005 %
Fluorescence (as quinine at 365 nm)	≤ 0.002 ppm
Al (Aluminium)	≤ 0.00005 %
B (Boron)	≤ 0.000002 %
Ba (Barium)	≤ 0.00001 %
Ca (Calcium)	≤ 0.00005 %
Cd (Cadmium)	≤ 0.000005 %
Co (Cobalt)	≤ 0.000002 %
Cr (Chromium)	≤ 0.000002 %
Cu (Copper)	≤ 0.000002 %
Fe (Iron)	≤ 0.00001 %
Mg (Magnesium)	≤ 0.00001 %
Mn (Manganese)	≤ 0.000002 %
Mo (Molybdenum)	≤ 0.000002 %
Ni (Nickel)	≤ 0.000002 %
Pb (Lead)	≤ 0.00001 %
Sn (Tin)	≤ 0.00001 %
Zn (Zinc)	≤ 0.00001 %
Evaporation residue	≤ 0.001 %
Water	≤ 0.01 %
Stabilized with about 50 ppm 2-Methyl-2-butene.

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