1.01910

N,N-Bis(2-hydroxyethyl) glycine

(BICINE) buffer substance

• 别名: N,N-Bis(2-hydroxyethyl) glycine
• 经验公式（希尔记法）: C₆H₁₃NO₄
• CAS号: 150-25-4
• 分子量: 163.17
• MDL编号: MFCD00004295
• UNSPSC代码: 12161703
• EC索引号: 205-755-1
• NACRES: NA.05

属性

• 质量水平: 100
• pH值（酸碱度）: 4-5 (20 °C, 100 g/L in H₂O)
• mp: 185-192 °C
• 溶解性: 100 g/L
• 堆积密度: 364 kg/m³
• 储存温度: 2-30°C
• SMILES字符串: [Na+].N(CCO)(CCO)CC(=O)[O-]
• InChI: 1S/C6H13NO4.Na/c8-3-1-7(2-4-9)5-6(10)11;/h8-9H,1-5H2,(H,10,11);/q;+1/p-1
• InChI key: MFBDBXAVPLFMNJ-UHFFFAOYSA-M

说明

分析说明

Assay (perchloric acid titration): ≥ 99 %
Identity (IR-spectrum): passes test
UV-Absorption (250 nm, 50 g/l, 1 cm, water): ≤ 0.05
Chloride (Cl): ≤ 0.005 %
Sulphate (SO₄): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.0005 %
Na (Sodium): ≤ 0.005 %
Loss on Drying (105°C): ≤ 0.2 %
Biological buffer, pKa at 20 °C: 8.35

安全信息

• 储存分类代码: 11 - Combustible Solids
• WGK: WGK 3
• 闪点(°F): Not applicable
• 闪点(°C): Not applicable