1.07020

Dichlormethan

for analysis EMPARTA^® ACS

• Synonym(e): Methylenchlorid, DCM, Methylenchlorid
• Empirische Formel (Hill-System): CH₂Cl₂
• CAS-Nummer: 75-09-2
• Molekulargewicht: 84.93
• UNSPSC Code: 12191502
• NACRES: NA.21
• EC Index Number: 200-838-9
• MDL number: MFCD00000881
• Beilstein/REAXYS Number: 1730800
• Assay: ≥99.5% (GC)
• Grade: ACS reagent
• Bp: 39.8-40 °C (lit.)
• Vapor pressure: 24.45 psi ( 55 °C), 6.83 psi ( 20 °C)

Eigenschaften

• grade: ACS reagent
• Quality Level: 200
• vapor density: 2.9 (vs air)
• vapor pressure: 24.45 psi ( 55 °C), 6.83 psi ( 20 °C)
• product line: EMPARTA^®
• assay: ≥99.5% (GC)
• form: liquid
• autoignition temp.: 1223 °F, 605 °C (DIN 51794)
• potency: 1600 mg/kg LD₅₀, oral (Rat), >2000 mg/kg LD₅₀, skin (Rat)
• expl. lim.: 22 %
• impurities: ≤0.00002% Free chlorine (as Cl), ≤0.0003 meq/g Titrable acid, ≤0.02% Water
• evapn. residue: ≤0.002%
• color: clearAPHA: ≤10
• refractive index: n20/D 1.424 (lit.)
• pH: 7 (20 °C)
• bp: 39.8-40 °C (lit.)
• mp: -95 °C, −95 °C (lit.)
• density: 1.325 g/mL at 25 °C (lit.)
• storage temp.: 2-30°C
• SMILES string: ClCCl
• InChI: 1S/CH2Cl2/c2-1-3/h1H2
• InChI key: YMWUJEATGCHHMB-UHFFFAOYSA-N

Beschreibung

General description

EMD Millipore bietet Lösungsmittel in EMPARTA Qualität für routinemäßige Aufgaben in analytischen Laboren an. Lösungsmittel in EMPARTA Qualität bieten weniger Prüfparameter als EMSURE, sind aber dennoch von hoher Qualität. EMPARTA Lösungsmittel erfüllen die ACS-Anforderungen, weshalb sie für zahlreiche analytische Anwendungen ideal geeignet sind.

EMPARTA solvents are designed for routine chemical synthesis, drying, purification, and critical labware cleaning in quality control environments. Engineered for precision, they deliver consistently reproducible results essential for rigorous validation and documentation.

Exceptional Quality Standards: These solvents meet or exceed ACS specifications, providing assurance of high quality that is crucial for accurate testing and analysis in quality control.

Consistent Reproducibility: Designed for precision, the solvents ensure that results can be reliably reproduced, which is vital for maintaining compliance and integrity in quality control processes.

Versatile Applications: Suitable for a variety of QC tasks, including analytical testing, method validation, and testing USP/NF monographs, these solvents support a comprehensive approach to quality assurance in laboratory settings.

Analysis Note

Reinheit (GC): ≥ 99,5 %
Identität (IR): entspricht
Aussehen: klar
Farbe: ≤ 10 Hazen
Titrierbare Säure: ≤ 0,0003 meq/g
Freies Chlor (als Cl): ≤ 0,00002 %
Abdampfrückstand: ≤ 0,002 %
Wasser: ≤ 0,02 %
Stabilisiert mit etwa 50 ppm 2-Methyl-2-buten.

Verdunstungszahl: 1,9

Legal Information

EMPARTA is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• pictograms: GHS08,GHS07
• signalword: Warning
• hcodes: H315,H319,H336,H351
• pcodes: P202 - P261 - P264 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Central nervous system
• Lagerklasse: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• wgk: WGK 2