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68399-80-4

中文名称 3-[N,N-二(羟乙基)氨基]-2-羟基丙磺酸
英文名称 3-[N,N-Bis(2-hydroxyethyl)amino]-2-hydroxy-1-propanesulfonic acid
CAS 68399-80-4
EINECS 编号 269-992-2
分子式 C7H17NO6S
MDL 编号 MFCD00038353
分子量 243.28
MOL 文件 68399-80-4.mol
更新日期 2025/06/24 21:06:27
68399-80-4 结构式 68399-80-4 结构式

基本信息

中文别名
3-[N-N-双(2-羟乙基)氨基]-2-羟基丙磺酸
3-双(2-羟乙基)氨基-2-羟基丙磺酸(DIPSO)
3-[N,N-二(羟乙基)氨基]-2-羟基丙磺酸
英文别名
3-(BIS(2-HYDROXYETHYL)AMINO)-2-HYDROXY-1-PROPANESULFONIC ACID
3-[N,N-BIS(2-HYDROXYETHYL)AMINO]-2-HYDROXY-1-PROPANESULFONIC ACID
3-[N,N-BIS(2-HYDROXYETHYL)AMINO]-2-HYDROXYPROPANESULFONIC ACID
3-[N,N-BIS(HYDROXYETHYL)AMINO]-2-HYDROXYPROPANESULFONIC ACID
3-[N,N-BIS(HYDROXYETHYL)AMINO]-2-HYDROXYPROPANE SULPHONIC ACID
8-[N,N-BIS(2-HYDROXYETHYL)AMINO]-2-HYDROXY-PROPANESULFONIC ACID
DIPSO
N,N-BIS(2-HYDROXYETHYL)-3-AMINO-2-HYDROXYPROPANESULFONIC ACID
3-[bis(2-hydroxyethyl)amino]-2-hydroxy-1-propanesulfonicaci
3-[bis(2-hydroxyethyl)amino]-2-hydroxy
3-[bis(2-hydroxyethyl)amino]-2-hydroxypropanesulphonic acid
DIPSO SIGMAULTRA
DIPSO FREE ACID
3-[N-BIS(HYDROXYETHYL)AMINO]-2-HYDROXYPROPANESULFONIC ACID
Dipso(3-[N,N-Bis(2-Hydroxyethyl)Amino]-2-HydroxypropanesulfonicAcid)
buffergrade
1-Propanesulfonic acid, 3-bis(2-hydroxyethyl)amino-2-hydroxy-
DIPSO,BIOLOGICALBUFFER
3-[N,N-Bis(hydroxyethyl)amino]-2-hydroxypropanesulfonic acid (DIPSO)
DIPSO (3-(BIS(2-HYDROXYETHYL)AMINO)-2-HYDROXY-1-PROPANESULFONIC ACID)
所属类别
有机原料:磺酸类氨基化合物

物理化学性质

外观性质白色晶体粉末。熔点:189-192 ºC
熔点189-192 °C(lit.)
密度1.494±0.06 g/cm3(Predicted)
储存条件Store at RT.
溶解度H2O: 0.1 M at 20 °C, clear, colorless
形态粉末晶体
颜色白色到近乎白色
PH值4.0-5.5 (20℃, 0.1M in H2O)
酸度系数(pKa)7.6(at 25℃)
酸碱指示剂变色ph值范围7.0 - 8.2
水溶解性almost transparency
BRN2105454
InChIInChI=1S/C7H17NO6S/c9-3-1-8(2-4-10)5-7(11)6-15(12,13)14/h7,9-11H,1-6H2,(H,12,13,14)
InChIKeyXCBLFURAFHFFJF-UHFFFAOYSA-N
SMILESC(S(O)(=O)=O)C(O)CN(CCO)CCO
Absorption≤0.025 at 260 in H2O at 0.1M
≤0.025 at 280 in H2O at 0.1M

安全数据

危险性符号(GHS)GHS hazard pictograms
GHS07
警示词警告
危险性描述H335-H315-H319
危险品标志F,Xi
危险类别码10-36/37/38
安全说明S24/25
WGK Germany3
TSCAYes
危险等级IRRITANT
海关编码29221990

应用领域

用途一
生物缓冲剂

化学品安全说明书(MSDS)

常见问题列表

概述
3-[N,N-二(羟乙基)氨基]-2-羟基丙磺酸 是一种两性离子生物缓冲液,其有效 pH 范围为 7.0 ~ 8.2。DIPSO 能干扰小鼠卵母细胞减数分裂调控。DIPSO 并在 10 mM 时具有表面活性。
3-[N,N-二(羟乙基)氨基]-2-羟基丙磺酸价格(试剂级)
报价日期产品编号产品名称CAS号包装价格
2025/05/22H561873-[N,N-二(羟乙基)氨基]-2-羟基丙磺酸, 99%
3-[Bis(2-hydroxyethyl)amino]-2-hydroxypropanesulfonic acid, 99%
68399-80-4100g2270元
2025/05/22H561873-[N,N-二(羟乙基)氨基]-2-羟基丙磺酸, 99%
3-[Bis(2-hydroxyethyl)amino]-2-hydroxypropanesulfonic acid, 99%
68399-80-4250g5677元
2025/05/22XW6839980413-[N,N-二(羟乙基)氨基]-2-羟基丙磺酸
3-[n,n-bis(2-hydroxyethyl)amino]-2-hydroxypropanesulfonic acid;3-[bis(2-hydroxyethyl)amino]-2-hydroxypropane-1-sulfonic acid;n,n-bis(2-hydroxyethyl)-3-amino-2-hydroxypropanesulfonic acid;dipso
68399-80-410G72元
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