Substance
ID:352039
Names and Identifiers
IUPAC name
2-(cyclohexylamino)ethane-1-sulfonic acid
Synonyms
CHES2-(环己基氨基)乙磺酸2-(Cyclohexylamino)ethanesulfonic acid
IUPAC Traditional name
N-cyclohexyltaurine
Registration numbers
CAS Number
EC Number
Beilstein Number
MDL Number
PubChem SID
Properties
Product Information
Cation Traces
K: ≤50 mg/kg
Li: ≤5 mg/kg
Cu: ≤5 mg/kg
Mo: ≤5 mg/kg
Cr: ≤5 mg/kg
Fe: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤50 mg/kg
Sr: ≤5 mg/kg
Pb: ≤5 mg/kg
Mg: ≤5 mg/kg
Ni: ≤5 mg/kg
Zn: ≤5 mg/kg
Ba: ≤5 mg/kg
Co: ≤5 mg/kg
Al: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
As: ≤0.1 mg/kg
Cd: ≤5 mg/kg
Ignition Residue
≤0.05%
Purity
≥99.5% (T)
Empirical Formula (Hill Notation)
C8H17NO3S
Impurities
insoluble matter, passes filter test
λ
0.5 M in H2O
Loss on Drying
≤0.5% loss on drying, 110 °C
Product Line
BioUltra
Useful pH Range
8.6 - 10.0
Antion Traces
chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤500 mg/kg
Physical Property
Solubility
H2O: soluble0.5 M at 20 °C, clear, colorless
p𝘒ₐ
9.3 (25°C)
pH
3.0-5.0 (25 °C, 0.5 M in H2O)
Absorption Wavelength
λ: 280 nm Amax: 0.05
λ: 260 nm Amax: 0.08
Safety Information
MSDS Link
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Risk Statements
36
GHS Hazard statements
H319
Safety Statements
26
European Hazard Symbols
Irritant (Xi)GHS Precautionary statements
P305+P351+P338
German water hazard class
3
GHS Signal Word
Warning
Molecule Details
Other Notes
Buffer for studying pH-dependent processes in enzymology;1 Has a high affinity for the iodoacetate binding site of liver alcohol dehydrogenase.2
Buffer for studying pH-dependent processes in enzymology;1 Has a high affinity for the iodoacetate binding site of liver alcohol dehydrogenase.2
Molecular Spectra
No Data Available
Click here to submit data
References
No Data Available
Click here to submit data