Substance
ID:182556
Names and Identifiers
IUPAC name
3-[bis(2-hydroxyethyl)amino]-2-hydroxypropane-1-sulfonic acid
IUPAC Traditional name
3-[bis(2-hydroxyethyl)amino]-2-hydroxypropane-1-sulfonic acid
Synonyms
DIPSO3-(N,N-双[2-羟乙基]氨基)-2-羟基丙磺酸3-双(2-羟乙基)氨基-2-羟基丙磺酸
Registration numbers
EC Number
Beilstein Number
CAS Number
MDL Number
PubChem SID
Properties
Product Information
Cation Traces
Ca: ≤0.0005%
Pb: ≤0.001%
Cu: ≤0.0005%
Mg: ≤0.0005%
Fe: ≤0.0005%
Al: ≤0.0005%
Zn: ≤0.0005%
NH4+: ≤0.05%
Na: ≤0.01%
K: ≤0.005%
Ignition Residue
≤0.1%
Impurities
≤0.1% Insoluble matter
≤0.0005% Phosphorus (P)
pH Range
7.0 - 8.2
Purity
≥98% (titration)
Antion Traces
chloride (Cl-): ≤0.05%
sulfate (SO42-): ≤0.05%
Physical Property
Absorption Wavelength
A0.1M/260, H2O ≤0.025
A0.1M/280, H2O ≤0.025
pH
4.0-5.5 (20 °C, 0.1 M in H2O)
Melting Point
189-192 °C(lit.)
Solubility
H2O: soluble0.1 M at 20 °C, clear, colorless
p𝘒ₐ
7.6
Safety Information
German water hazard class
3
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Molecule Details
包装
25, 100 g in poly bottle
25, 100 g in poly bottle
Molecular Spectra
No Data Available
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References
No Data Available
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