8.03131

Diethylenglycol

Technipur^®, for synthesis

• Synonym(e): 2,2′-Oxydiethanol, 2-Hydroxyethylether, Bis-(2-hydroxyethyl)-ether, Diglycol
• Lineare Formel: (HOCH₂CH₂)₂O
• CAS-Nummer: 111-46-6
• Molekulargewicht: 106.12
• Beilstein: 969209
• MDL-Nummer: MFCD00002882
• UNSPSC-Code: 12352100
• NACRES: NA.05

Eigenschaften

• Qualität: for synthesis
• Qualitätsniveau: 200
• Dampfdichte: 2.14 (vs air)
• Dampfdruck: 0.01 mmHg ( 20 °C)
• Selbstzündungstemp.: 442 °F
• Expl.-Gr.: 2-12.3 %
• Brechungsindex: n20/D 1.447 (lit.)
• pH-Wert: 6 (20 °C, 200 g/L in H₂O)
• bp: 245 °C (lit.)
• mp (Schmelzpunkt): -6.5 °C (DIN ); −10 °C (lit.)
• Dichte: 1.118 g/mL at 25 °C (lit.)
• SMILES String: OCCOCCO
• InChI: 1S/C4H10O3/c5-1-3-7-4-2-6/h5-6H,1-4H2
• InChIKey: MTHSVFCYNBDYFN-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Diethylene glycol is widely used as a solvent and ingredient for many consumer products like antifreeze preparations, wallpaper strippers, brake fluids, and artificial fog solutions.

Anwendung

Diethylene glycol can be used:

• To improve the digital inkjet printability of dye solutions on cotton fabrics.
• As a humectant in the pigment ink formulation applicable in inkjet printing.
• As a solvent in the synthesis of Bi₂S₃ nanorod applicable as a direct band-gap semiconductor in thermoelectric devices, photoelectric devices.

Rechtliche Hinweise

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

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H302
• P-Sätze: P264 - P270 - P301 + P312 - P501
• Gefahreneinstufungen: Acute Tox. 4 Oral
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 1
• Flammpunkt (°F): 280.4 °F - closed cup
• Flammpunkt (°C): 138 °C - closed cup