物质信息
ID:350821
名称和标识
IUPAC标准名
2-{[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino}ethane-1-sulfonic acid
别名
TES free acid2-[[三(羟甲基)甲基]氨基]乙磺酸TES 游离酸2-[(2-Hydroxy-1,1-bis(hydroxymethyl)ethyl)amino]ethanesulfonic acidN-[Tris(hydroxymethyl)methyl]-2-aminoethanesulfonic acidN-三(羟甲基)甲基-2-氨基乙烷磺酸TESTris 乙磺酸
IUPAC传统名
tes (buffer)
化合物性质
产品相关信息
痕量阳离子
Ca: ≤0.001%
Fe: ≤0.0005%
Sr: ≤0.0005%
Mg: ≤0.0005%
Cu: ≤0.0005%
Mo: ≤0.0005%
As: ≤0.0001%
Cr: ≤0.0005%
Li: ≤0.0005%
Zn: ≤0.0005%
Cd: ≤0.0005%
Na: ≤0.01%
K: ≤0.02%
Mn: ≤0.0005%
Ba: ≤0.0005%
Co: ≤0.0005%
Pb: ≤0.0005%
Al: ≤0.0005%
Bi: ≤0.0005%
Ni: ≤0.0005%
适用pH范围
6.8 - 8.2
Empirical Formula (Hill Notation)
C6H15NO6S
产品线
BioXtra
abs.
A1M/280, H2O ≤0.045
A1M/260, H2O ≤0.055
燃烧残渣
≤0.1% (as SO4) (900°C)
干燥失重
≤1% loss on drying, 110°C
纯度
≥99.5% (titration)
杂质
Insoluble matter, passes filter test
痕量阴离子
chloride (Cl-): ≤0.005%
sulfate (SO42-): ≤0.005%
安全信息
理化性质
p𝘒ₐ
7.5 (25°C)
熔点
~225 °C (dec.)
pH值
3.5-5.0 (20 °C, 1 M in H2O)
溶解度
H2O: soluble1 M at 20 °C, clear, colorless
描述信息
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分子图谱
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参考文献
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