1.15230

3-[4-(2-Hydroxyethyl)-1-piperazinyl]-propanesulfonic acid

pKa (20 °C)8.0, ≥99% (acidimetric)

• 别名: 3-[4-(2-Hydroxyethyl)-1-piperazinyl]-propanesulfonic acid, HEPPS
• 经验公式（希尔记法）: C₉H₂₀N₂O₄S
• CAS号: 16052-06-5
• 分子量: 252.33
• MDL號碼: MFCD00006160
• 分類程式碼代碼: 12161703
• 酶委員會索引編號: 240-198-8

属性

• 化驗: ≥99% (acidimetric)
• pKa (20 °C): 8.0
• 儲存溫度: 2-30°C
• InChI: 1S/C9H20N2O4S/c12-8-7-11-5-3-10(4-6-11)2-1-9-16(13,14)15/h12H,1-9H2,(H,13,14,15)
• InChI 密鑰: OWXMKDGYPWMGEB-UHFFFAOYSA-N

说明

一般說明

buffer substance HEPPS

分析報告

Assay (acidimetric): ≥ 99 %
Identity (Raman-spectrum): passes test
UV-Absorption (250 nm, 20 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): ≤ 0.5 %
Biological buffer, pKa at 20 °C: 8.0