1.06050

Diclorometano

for analysis EMSURE^® ACS,ISO,Reag. Ph Eur

• Sinonimo/i: Cloruro di metilene
• Formula empirica (notazione di Hill): CH₂Cl₂
• Numero CAS: 75-09-2
• Peso molecolare: 84.93
• Beilstein: 1730800
• Numero MDL: MFCD00000881
• Codice UNSPSC: 12191502
• Numero indice EU: 200-838-9
• NACRES: NA.21

Proprietà

• Grado: ACS reagent
• Livello qualitativo: 300
• agenzia: reag. ISO; reag. Ph. Eur.
• Densità del vapore: 2.9 (vs air)
• Tensione di vapore: 24.45 psi ( 55 °C); 6.83 psi ( 20 °C)
• Nome Commerciale: EMSURE^®
• Saggio: ≥99.8% (GC)
• Forma fisica: liquid
• Temp. autoaccensione: 1223 °F; 605 °C (DIN 51794)
• Potenza: 1600 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rat)
• Limite di esplosione: 22 %
• Impurezze: ≤0.00002% Free chlorine (as Cl); ≤0.0001% Chloride (Cl); ≤0.0002 meq/g Alkalinity; ≤0.0002 meq/g Titrable acid; ≤0.005% Carbon tetrachloride (GC); ≤0.005% Chloroform (GC); ≤0.01% Water; ≤0.02% Ethanol (GC); ≤0.1% Methanol (GC)
• Residuo dopo evaporazione: ≤0.001%
• Colore: clearAPHA: ≤10
• Indice di rifrazione: n20/D 1.424 (lit.)
• pH: 7 (20 °C)
• P. eboll.: 39.8-40 °C (lit.)
• Punto di fusione: -95 °C; −95 °C (lit.)
• Solubilità: 20 g/L
• Densità: 1.325 g/mL at 25 °C (lit.)
• Cationi in tracce: Al: ≤0.00005%; B: ≤0.000002%; Ba: ≤0.00001%; Ca: ≤0.00005%; Cd: ≤0.000005%; Co: ≤0.000002%; Cr: ≤0.000002%; Cu: ≤0.000002%; Fe: ≤0.00001%; Mg: ≤0.00001%; Mn: ≤0.000002%; Mo: ≤0.000002%; Ni: ≤0.000002%; Pb: ≤0.00001%; Sn: ≤0.00001%; Zn: ≤0.00001%
• Stringa SMILE: ClCCl
• Temperatura di conservazione: 2-30°C
• InChI: 1S/CH2Cl2/c2-1-3/h1H2; YMWUJEATGCHHMB-UHFFFAOYSA-N

Descrizione

Descrizione generale

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.

Risultati analitici

Evaporation Number: 1.9

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.

Note legali

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

Informazioni sulla sicurezza

• Pittogrammi: GHS08,GHS07
• Avvertenze: Warning
• Indicazioni di pericolo: H315,H319,H336,H351
• Consigli di prudenza: P202 - P261 - P264 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Classi di pericolo: Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organi bersaglio: Central nervous system
• Codice della classe di stoccaggio: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): does not flash
• Punto d’infiammabilità (°C): does not flash