DX0838

Dichlormethan

HPLC, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs

• Synonym(e): Methylene Chloride, FM approval, Methylenchlorid
• Empirische Formel (Hill-System): CH₂Cl₂
• CAS-Nummer: 75-09-2
• Molekulargewicht: 84.93
• Beilstein: 1730800
• MDL-Nummer: MFCD00000881
• UNSPSC-Code: 12352101
• EG-Index-Nummer: 200-838-9

Eigenschaften

• Agentur: meets USP/NF
• Qualitätsniveau: 100
• Dampfdichte: 2.9 (vs air)
• Dampfdruck: 24.45 psi ( 55 °C); 6.83 psi ( 20 °C)
• Assay: ≥99.8% (GC)
• Form: liquid
• Selbstzündungstemp.: 1223 °F
• Expl.-Gr.: 22 %
• Methode(n): HPLC: suitable
• Verunreinigungen: ≤0.0003 meq/g Titrable acid; ≤0.02% Water (H₂O)
• Abdampfrückstand: ≤5 ppm
• Farbe: APHA: ≤10
• Brechungsindex: n20/D 1.424 (lit.)
• pH-Wert: 7 (20 °C)
• bp: 39.8-40 °C (lit.)
• mp (Schmelzpunkt): -95 °C; −95 °C (lit.)
• Löslichkeit: 20 g/L
• Dichte: 1.325 g/mL at 25 °C (lit.)
• UV cutoff: ≤235 nm
• UV-Absorption: λ: 235 nm A_max: ≤1.00; λ: 240 nm A_max: ≤0.35; λ: 250 nm A_max: ≤0.10; λ: 260 nm A_max: ≤0.04; λ: 270 nm A_max: ≤0.01; λ: 340-400 nm A_max: ≤0.01
• Versandbedingung: ambient
• Lagertemp.: room temp
• SMILES String: ClCCl
• InChI: 1S/CH2Cl2/c2-1-3/h1H2
• InChIKey: YMWUJEATGCHHMB-UHFFFAOYSA-N

Beschreibung

Anwendung

DX0838P-1 is packaged in poly coated glass bottles
Stabilized with an alkene.

HPLC, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs

Angaben zur Herstellung

Product filtered through a 0.2 μm filter

Hinweis zur Analyse

AppearanceClear liquid, free from particulatesAssay (GC)99.8% minColor (APHA)10 maxEvaporation residue5ppm maxFiltered through 0.2 µm filterTo pass testFree halogensTo pass testInfrared SpectrumConforms to standardTitrable acid0.0003meq/g maxUV Abs. at 235 nm1.00AU maxUV Abs. at 240 nm0.35AU maxUV Abs. at 250 nm0.10AU maxUV Abs. at 260 nm0.04AU maxUV Abs. at 270 nm0.01AU maxUV Abs. at 340 - 4000.01AU maxUV Cut-off235nm maxWater (H2O)0.02% max

Evaporation Number: 1.9

Sicherheitshinweise

• Piktogramme: GHS08,GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H336,H351
• P-Sätze: P202 - P261 - P264 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Gefahreneinstufungen: Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Central nervous system
• Lagerklassenschlüssel: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 2
• Flammpunkt (°F): does not flash
• Flammpunkt (°C): does not flash