Substance

ID:351466

Names and Identifiers
IUPAC name
3-[4-(2-hydroxyethyl)piperazin-1-yl]propane-1-sulfonic acid
IUPAC Traditional name
EPPS
Synonyms
HEPPSN-(2-羟乙基)哌嗪-N′-(3-丙磺酸)EPPS4-羟乙基哌嗪丙磺酸4-(2-羟乙基)-1-哌嗪丙磺酸N-(2-Hydroxyethyl)piperazine-N′-(3-propanesulfonic acid)4-(2-Hydroxyethyl)-1-piperazinepropanesulfonic acid4-(2-Hydroxyethyl)piperazine-1-propanesulfonic acid
Registration numbers
CAS Number
16052-06-5
Beilstein Number
3957385
EC Number
240-198-8
MDL Number
MFCD00006160
PubChem SID
24878781
Properties
Product Information
Cation Traces
Bi: ≤5 mg/kg
Cr: ≤5 mg/kg
Ni: ≤5 mg/kg
As: ≤0.1 mg/kg
Na: ≤50 mg/kg
Ba: ≤5 mg/kg
Fe: ≤5 mg/kg
Mg: ≤5 mg/kg
Mo: ≤5 mg/kg
Cu: ≤5 mg/kg
Li: ≤5 mg/kg
Sr: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Zn: ≤5 mg/kg
Co: ≤5 mg/kg
K: ≤50 mg/kg
Mn: ≤5 mg/kg
Al: ≤5 mg/kg
Pb: ≤5 mg/kg
Empirical Formula (Hill Notation)
C9H20N2O4S
λ
0.1 M in H2O
Useful pH Range
7.3 - 8.7
Antion Traces
sulfate (SO42-): ≤50 mg/kg
chloride (Cl-): ≤50 mg/kg
Impurities
insoluble matter, passes filter test
Purity
≥99.0% (T)
Product Line
BioUltra
Physical Property
Melting Point
237-239 °C(lit.)
Solubility
H2O: soluble0.1 M at 20 °C, clear, colorless
Absorption Wavelength
λ: 260 nm Amax: 0.055
λ: 280 nm Amax: 0.045
p𝘒ₐ
8
pH
5.0-6.5 (25 °C, 0.1 M in H2O)
Safety Information
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
MSDS Link
Download link
German water hazard class
3
RTECS
TM2649130
Molecule Details
Other Notes
As separator in ultrathin isoelectric focusing gels - enhances the resolution of phosphoglucomutase1
Molecular Spectra
No Data Available
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References
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