Substance
ID:367163
Names and Identifiers
IUPAC name
2-[bis(2-hydroxyethyl)amino]ethan-1-ol
Synonyms
Tris(2-hydroxyethyl)amine2,2′,2′′-次氮基三乙醇三乙醇胺三(2-羟乙基)胺Triethanolamine2,2′,2′′-Nitrilotriethanol
IUPAC Traditional name
triethanolamine
Registration numbers
EC Number
CAS Number
Beilstein Number
MDL Number
PubChem SID
Properties
Physical Property
Melting Point
17.9-21 °C(lit.)
p𝘒ₐ
7.8 (25°C)
Boiling Point
190-193 °C/5 mmHg(lit.)
Vapor Density
5.14 (vs air)
Density
1.124 g/mL at 25 °C(lit.)
Flash Point
354.2 °F
179 °C
Transition Temperature
solidification point 20-22 °C
Refractive Index
n20/D 1.485(lit.)
Vapor Pressure
0.01 mmHg ( 20 °C)
Auto Ignition Point
600 °F
Product Information
Ignition Residue
≤0.005% (as SO4)
Impurities
≤0.5% diethanolamine (GC)
≤0.0001% heavy metals (as Pb)
≤0.1% water (Karl Fischer)
≤0.1% ethanolamine
Cation Traces
Fe: ≤1 mg/kg
Antion Traces
sulfate (SO42-): ≤20 mg/kg
chloride (Cl-): ≤1 mg/kg
Grade
puriss. p.a.
Linear Formula
(HOCH2CH2)3N
Purity
≥99% (GC)
Useful pH Range
7.3 - 8.3
Safety Information
MSDS Link
German water hazard class
1
Explode Limits
8.5 %
Personal Protective Equipment
Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECS
KL9275000
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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