93357
3-[N-三(羟甲基)甲胺]-2-羟基丙磺酸
≥99.0% (T)
别名:
3-三羟甲基甲胺-2-羟基丙磺酸, N-[三(羟甲基)甲氨基]-2-羟基丙磺酸
登录 查看组织和合同定价。
选择尺寸
关于此项目
经验公式（希尔记法）:
C7H17NO7S
化学文摘社编号:
分子量:
259.28
EC Number:
269-993-8
UNSPSC Code:
12161700
Beilstein/REAXYS Number:
2113949
assay
≥99.0% (T)
impurities
≤1% water
ign. residue
≤0.1%
useful pH range
7.0-8.2
pKa (20 °C)
7.55
pKa (25 °C)
7.6
mp
224-229 °C (dec.)
solubility
H2O: 0.5 M at 20 °C, clear, colorless
anion traces
chloride (Cl-): ≤100 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤10 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤100 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg
SMILES string
OCC(CO)(CO)NCC(O)CS(O)(=O)=O
InChI
1S/C7H17NO7S/c9-3-7(4-10,5-11)8-1-6(12)2-16(13,14)15/h6,8-12H,1-5H2,(H,13,14,15)
InChI key
RZQXOGQSPBYUKH-UHFFFAOYSA-N
Other Notes
用于生物学研究的新型两性离子含氢缓冲剂
Disclaimer
According to Ferreira, et al., TAPSO can have a strong interaction with iron in solution. Based on this citation, it is recommended to use plastic-coated or PTFE-coated utensils when working with this chemical.
法规信息
新产品
此项目有
Hydrogen ion buffers for biological research.
W J Ferguson et al.
Analytical biochemistry, 104(2), 300-310 (1980-05-15)
(Un)suitability of the use of pH buffers in biological, biochemical and environmental studies and their interaction with metal ions - a review.
Ferreira C.M.H. et al.
Royal Society of Chemistry Advances, 5, 30989-31003 (2015)
(Un)suitability of the use of pH buffers in biological, biochemical and environmental studies and their interaction with metal ions ? a review.
Ferreira, C.M.H., et al.
Royal Society of Chemistry Advances, 5, 30989-31003 (2015)
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持