68399-80-4
中文名稱
3-[N,N-二(羥乙基)氨基]-2-羥基丙磺酸
英文名稱
3-[N,N-Bis(2-hydroxyethyl)amino]-2-hydroxy-1-propanesulfonic acid
CAS
68399-80-4
EINECS 編號
269-992-2
分子式
C7H17NO6S
MDL 編號
MFCD00038353
分子量
243.28
MOL 文件
68399-80-4.mol
更新日期
2026/06/01 09:20:07
68399-80-4 結構式
基本信息
中文別名
3-[N-N-雙(2-羥乙基)氨基]-2-羥基丙磺酸3-雙(2-羥乙基)氨基-2-羥基丙磺酸(DIPSO)
3-[N,N-二(羥乙基)氨基]-2-羥基丙磺酸
英文別名
3-(BIS(2-HYDROXYETHYL)AMINO)-2-HYDROXY-1-PROPANESULFONIC ACID3-[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)
所屬類別
有機原料：磺酸類氨基化合物物理化學性質
外觀性質白色晶體粉末。熔點：189-192 ºC
熔點189-192 °C(lit.)
密度1.494±0.06 g/cm3(Predicted)
儲存條件Store at RT.
溶解度H2O: 0.1 M at 20 °C, clear, colorless
形態(tài)粉末晶體
顏色白色到近乎白色
PH值4.0-5.5 (20℃, 0.1M in H2O)
酸度系數(shù)(pKa)7.6(at 25℃)
酸堿指示劑變色ph值范圍7.0 - 8.2
水溶解性almost transparency
BRN2105454
主要應用diagnostic assay manufacturing
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
CAS 數(shù)據(jù)庫68399-80-4(CAS DataBase Reference)
Absorption≤0.025 at 260 in H2O at 0.1M
≤0.025 at 280 in H2O at 0.1M
≤0.025 at 280 in H2O at 0.1M
安全數(shù)據(jù)
警示詞警告
危險性描述H335-H315-H319
危險品標志F,Xi
危險類別碼10-36/37/38
安全說明S24/25
WGK Germany3
TSCAYes
危險等級IRRITANT
海關編碼29221990
存儲類別11 - Combustible Solids
常見問題列表
概述
3-[N,N-二(羥乙基)氨基]-2-羥基丙磺酸 是一種兩性離子生物緩沖液，其有效 pH 范圍為 7.0 ~ 8.2。DIPSO 能干擾小鼠卵母細胞減數(shù)分裂調控。DIPSO 并在 10 mM 時具有表面活性。3-[N,N-二(羥乙基)氨基]-2-羥基丙磺酸價格(試劑級)
| 報價日期 | 產(chǎn)品編號 | 產(chǎn)品名稱 | CAS號 | 包裝 | 價格 |
| 2026/03/03 | H56187 | 3-[N,N-二(羥乙基)氨基]-2-羥基丙磺酸, 99% 3-[Bis(2-hydroxyethyl)amino]-2-hydroxypropanesulfonic acid, 99% | 68399-80-4 | 250g | 5393元 |
| 2025/12/22 | B1494 | 3-[N,N-雙(2-羥乙基)氨基]-2-羥基丙烷磺酸 [Good's緩沖液中的成分,用于生物研究] 3-[N,N-Bis(2-hydroxyethyl)amino]-2-hydroxypropanesulfonic Acid | 68399-80-4 | 25G | 150元 |
| 2025/12/22 | HY-D0872 | 3-[N,N-二(羥乙基)氨基]-2-羥基丙磺酸 DIPSO | 68399-80-4 | 100 g | 188元 |