1.01910

N,N-Bis(2-hydroxyethyl) glycine

(BICINE) buffer substance

• 別名: N,N-Bis(2-hydroxyethyl) glycine
• 実験式（ヒル表記法）: C₆H₁₃NO₄
• CAS番号: 150-25-4
• 分子量: 163.17
• MDL番号: MFCD00004295
• UNSPSCコード: 12161703
• EC Index Number: 205-755-1
• NACRES: NA.05

特性

• 品質水準: 100
• pH: 4-5 (20 °C, 100 g/L in H₂O)
• mp: 185-192 °C
• 溶解性: 100 g/L
• かさ密度: 364 kg/m³
• 保管温度: 2-30°C
• 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

詳細

アナリシスノート

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

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable