8.03131

二乙二醇

Technipur^®, for synthesis

• 别名: 2,2′-氧代二乙醇, 2-羟基乙基醚, 二(羟乙基)醚, 二甘醇
• 线性分子式: (HOCH₂CH₂)₂O
• CAS号: 111-46-6
• 分子量: 106.12
• Beilstein: 969209
• MDL號碼: MFCD00002882
• 分類程式碼代碼: 12352100
• NACRES: NA.05

属性

• 等級: for synthesis
• 品質等級: 200
• 蒸汽密度: 2.14 (vs air)
• 蒸汽壓力: 0.01 mmHg ( 20 °C)
• 自燃溫度: 442 °F
• expl. lim.: 2-12.3 %
• 折射率: n20/D 1.447 (lit.)
• pH值: 6 (20 °C, 200 g/L in H₂O)
• bp: 245 °C (lit.)
• mp: -6.5 °C (DIN ); −10 °C (lit.)
• 密度: 1.118 g/mL at 25 °C (lit.)
• SMILES 字串: OCCOCCO
• InChI: 1S/C4H10O3/c5-1-3-7-4-2-6/h5-6H,1-4H2
• InChI 密鑰: MTHSVFCYNBDYFN-UHFFFAOYSA-N

说明

一般說明

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.

應用

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.

法律資訊

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

安全信息

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H302
• 防範說明: P264 - P270 - P301 + P312 - P501
• 危險分類: Acute Tox. 4 Oral
• 儲存類別代碼: 10 - Combustible liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 280.4 °F - closed cup
• 閃點（°C）: 138 °C - closed cup