95126

三乙二醇

BioUltra, anhydrous, ≥99.0% (GC)

• Synonym(s): 三甘醇
• Linear Formula: HO(CH₂CH₂O)₂CH₂CH₂OH
• CAS Number: 112-27-6
• Molecular Weight: 150.17
• Beilstein: 969357
• EC 号: 203-953-2
• MDL编号: MFCD00002880
• PubChem化学物质编号: 57653652

Properties

• 蒸汽密度: 5.2 (vs air)
• 质量水平: 100
• 蒸汽压: <0.01 mmHg ( 20 °C)
• 产品线: BioUltra
• 测定: ≥99.0% (GC)
• 形式: viscous liquid
• 自燃温度: 699 °F
• expl. lim.: 9.2 %
• 杂质: insoluble matter, passes filter test; ≤0.01% peroxides (as H₂O₂)
• 折射率: n20/D 1.455 (lit.); n20/D 1.456
• pH值（酸碱度）: 5.5-7.0 (25 °C, 50 mg/mL in H₂O)
• bp: 125-127 °C/0.1 mmHg (lit.)
• mp: −7 °C (lit.)
• 溶解性: H₂O: 50 mg/mL at 20 °C, clear, colorless
• 密度: 1.124 g/mL at 20 °C (lit.)
• 痕量阴离子: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• 痕量阳离子: Al: ≤5 mg/kg; As: ≤0.1 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤10 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤200 mg/kg; Li: ≤5 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Na: ≤200 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Sr: ≤5 mg/kg; Zn: ≤5 mg/kg
• SMILES string: OCCOCCOCCO
• λ: 50 mg/mL in H₂O
• 紫外吸收: λ: 260 nm A_max: ≤0.10; λ: 280 nm A_max: ≤0.05
• InChI: 1S/C6H14O4/c7-1-3-9-5-6-10-4-2-8/h7-8H,1-6H2
• InChI key: ZIBGPFATKBEMQZ-UHFFFAOYSA-N

Description

应用

三甘醇用作温和的消毒剂，可对抗许多细菌。三甘醇可作为功能化试剂用于纳米技术。

Safety Information

• 储存分类代码: 10 - Combustible liquids
• WGK: WGK 1
• 闪点(F): 330.8 °F - closed cup
• 闪点(C): 166 °C - closed cup
• 个人防护装备: Eyeshields, Gloves, type ABEK (EN14387) respirator filter