商品名：3-双(2-羟乙基)氨基-2-羟基丙磺酸

别 名：3-[N-N-双(2-羟乙基)氨基]-2-羟基丙磺酸
3-(N,N-Bis[2-hydroxyethyl]amino)-2-hydroxypropanesulfonic acid
N,N-Bis(2-hydroxyethyl)-3-amino-2-hydroxypropanesulfonic acid
DIPSO

英文名：3-[bis(2-hydroxyethyl)amino]-2-hydroxy

产 地：湖南

Cas号：68399-80-4

分子结构：

分子式：C7H17NO6S

分子量：261.2900

备注：

性状：白色晶体粉末。
熔点：189-192 ºC

质量标准:外观Appearance                       White Powder
纯度Purity (Titration by NaOH)       ≥98 %
纯度Purity(HPLC)                     ≥98.0%  
可溶性Solubility                     Colorless，Clear ，0.1 M at 20 deg C
不溶物Insoluble matter               ≤0.1 %
pH                                   4.0 - 5.5 (C = 0.1 M at 20 deg C)
铵Ammonia (NH3)                      ≤0.05 %
灼烧残渣Residue on ignition (Ash)    ≤0.1 %
氯Chloride (Cl)                      ≤0.05 %
硫酸根SO4                            ≤0.05 %
铝Aluminum (Al)                      ≤0.0005 %
钙Calcium (Ca)                       ≤0.0005 %
铜Copper (Cu)                        ≤0.0005 %
铁Iron (Fe)                          ≤0.0005 %
铅Lead (Pb)                          ≤0.001 %
镁Magnesium (Mg)                     ≤0.0005 %
磷Phosphorus (P)                     ≤0.0005 %
钠Sodium (Na)                        ≤0.01 %
锌Zinc (Zn)                          ≤0.0005 %
钾Potassium (K)                      ≤0.005 %
UV Absorbance 260nm（0.1 M in H2O）  ≤0.025
UV Absorbance 280nm（0.1 M in H2O）  ≤0.025

存储：室温保存

用途：生物缓冲剂

联合编码：

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