Substance
ID:179295
Names and Identifiers
Synonyms
CAPSO 游离酸CAPSO3-(环己胺)-2-羟基-1-丙磺酸
IUPAC Traditional name
3-(cyclohexylamino)-2-hydroxypropane-1-sulfonic acid
IUPAC name
3-(cyclohexylamino)-2-hydroxypropane-1-sulfonic acid
Registration numbers
MDL Number
CAS Number
Beilstein Number
PubChem SID
Properties
Product Information
Antion Traces
chloride (Cl-): ≤0.05%
sulfate (SO42-): ≤0.05%
Impurities
≤0.0005% Phosphorus (P)
≤0.1% Insoluble matter
≤1.0% (Karl Fischer)
pH Range
8.9 - 10.3
Cation Traces
K: ≤0.005%
Zn: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
Pb: ≤0.001%
Ca: ≤0.0005%
NH4+: ≤0.05%
Na: ≤0.005%
Al: ≤0.0005%
Mg: ≤0.0005%
Purity
≥99.0% anhydrous basis (CAPSO, titration)
≥99.0% anhydrous basis (TSOD, titration)
Ignition Residue
≤0.1%
Physical Property
Absorption Wavelength
A0.5M/260, H2O ≤0.05
A0.5M/280, H2O ≤0.05
Solubility
H2O: soluble0.5 M at 20 °C, clear, colorless
pH
2.0-4.0 (20 °C, 0.5 M in H2O)
p𝘒ₐ
9.6
Safety Information
German water hazard class
3
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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