Merck 106044 2500 Dichloromethane For Liquid Chromatography Lichrosolv 2,5 LT.

Merck 106044 2500 Dichloromethane For Liquid Chromatography Lichrosolv 2,5 LT.

47.39 ( KDV Dahil )

Dichloromethane for liquid chromatography LiChrosolv®. CAS 75-09-2, chemical formula CH₂Cl₂. EC Number: 200-838-9

Stok kodu: 106044.2500 Kategoriler: ,

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Description
Catalogue Number 106044
Synonyms DCM, Methylene chloride, Methylene dichloride
Description Dichloromethane
Overview With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in “gradient grade” as well as “isocratic grade”. This enables to minimize the gradient effect of the solvent involved.

Product Information
CAS number 75-09-2
EC index number 602-004-00-3
EC number 200-838-9
Hill Formula CH₂Cl₂
Chemical formula CH₂Cl₂
Molar Mass 84.93 g/mol
HS Code 2903 12 00
Structure formula Image Structure formula Image
Quality Level MQ100

Applications
Application Dichloromethane for liquid chromatography LiChrosolv®. CAS 75-09-2, chemical formula CH₂Cl₂.

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 Pictogram(s)
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) ≥ 99.9 %
Identity (IR) conforms
Acidity ≤ 0.0002 meq/g
Alkalinity ≤ 0.0002 meq/g
Transmission (at 240 nm) ≥ 70 %
Transmission (at 245 nm) ≥ 90 %
Transmission (from 260 nm) ≥ 99 %
Evaporation residue ≤ 5.0 mg/l
Water ≤ 0.01 %
The product is stabilized with 2-Methyl-2-buten.
Filtered by 0.2 µm filter
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